VAV700
Multi-functional air volume flow controller with integrated web server
Product description ● Performance features
Product description
High-speed adaptive control system for variable control
of room supply air and room exhaust air volume flows,
particularly suitable for clean rooms and laboratories.
The integrated dual port switch allows a simple and effective
Ethernet-networking of volume flow controllers (supply air/
exhaust air) and fume hood controllers FC700 within the
laboratory and the complete building. The parameterisation
and the data access occur with a standard web browser.
Native BACnet®/IP with trendlog and intrinsic reporting are
optional implemented. Modbus® is supported as further field
bus systems.
Extended requirements afford a radiator respectively a cooler as well as pressure maintenance of the room. Besides
these performance features the multi-functional volume flow
controller VAV700 balances all network-connected consumer loads and calculates the necessary room supply air respectively room exhaust air needed for the maintenance of
the parameterised room air exchange (e. g. eightfold).
A high-speed control algorithm compares the setpoint with
the actual value measured by a differential pressure transmitter and controls the air volume quickly, precisely and
steadily, independent of pressure fluctuations in the duct
system. The system data and setpoint values (volume flow,
temperature, pressure, humidity, etc.) are freely programmable and will be saved voltage fail-safe in the FLASH.
Up to three freely configurable static differential pressure
sensors allow the detection and regulation of the room pressure of two independent rooms besides the volume flow regulation.
Up to four free slots allow a flexible and cost-effective
adjustment of the controlling respectively measuring task to
the customer specific requirements.
Operation and activation mode (setpoint setting)
analogue, digital, BACnet®, Modbus®
The multi-functional volume flow controller VAV700 is
available in seven activation versions with the setpoint
setting as the main distinctive feature. The following
operation and activation modes are supported (depending
on the version):
Type
Activation mode
Operation mode
variable constant
VAV700 (VAV)
(CAV)
TCP/IP, Ethernet
-IP
Yes
Yes
Analogue 0(2) - 10 V
Digital (1-3-level)
-AD
-AD
Yes
No
No
Yes
BACnet, TCP/IP, Ethernet
-BIP
Yes
Yes
BACnet, MS/TP, RS485
-BM
Yes
Yes
Modbus® IP
-MIP
Yes
Yes
-M
Yes
Yes
Modbus , RS485
®
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
Performance features
Modular variable volume flow control system
System data stored voltage fail-safe
Integrated web server
Simple Ethernet-networking with dual port switch
Modular expandable by pluggable boards
Parameterisation and fetch of all system values via
standard web browser
Up to three position independent static differential
pressure sensors -100 to 300 Pa, freely configurable
for exhaust air, supply air, room pressure
Volume flow range 1:15
Patented maintenance-free measuring device with two
ring chambers and self-cleaning effect
Fast, predictive and adaptive control algorithm
Fast, stable and precise control via direct activation of
hysteresis-free actuator
Suitable for supply air and exhaust air volume flow
control in laboratories and clean rooms (consider a
sufficiently large room leakage)
Adjustment of the volume flow ≤ 2 sec
Closed loop control
Analogue setpoint input 0(2) - 10 V DC/1 mA
Analogue actual value outpur 0(2) - 10 V DC/10 mA
Two freely programmable relays with potential free
reverse contact
Two (expandable) digital inputs for forced control VMIN,
VMED, VMAX and damper = SHUT (CAV-mode).
Additional temperature loop control for heating and/or
cooling
Integrated room balancing in network operation
Internal plausibility monitoring of the sensor system
Various extension moduls for digital in/out, analogue in/
out and field bus
Control mode after power failure is freely programmable
Integrated native BACnet® (IP or MS/TP) with trendlog
and intrinsinic reporting
Supply voltage 24 V AC provided by customer or 230 V
AC optional via internal transformer
Round and rectangular version made of steel and PPs
1
VAV700
Multi-functional air volume flow controller with integrated web server
Order code: volume flow controller with integrated web server
[a]
VAV700
- BIP
a
b
-T
c
-2
d
[c]
Type
VAV700 Variable Air Volume Controller
[b]
Connection to BMS/field bus module
IP
Internal networking TCP/IP, Ethernet
AD
BIP
Analogue/digital (expandable module
EM10)
Native BACnet®
BM
Native BACnet®, MS/TP, RS485
MIP
Modbus®, IP
M
0
24 V AC/30 VA extern
T
Internes Netzteil 230 VAC/24 VAC/30 VA
[d]
1
2
Modbus®, RTU, RS485
Supply voltage
5
Sensor equipment with static
differential pressure sensors
All sensors are freely configurable as
exhaust air, supply air, room pressure, duct
pressure
1. Sensor -100...+300 Pa
1. Sensor -100...+300 Pa
2. Sensor -100...+300 Pa
1. Sensor -100...+300 Pa
3. Sensor -50...+50 Pa
5
Important:
Specify air volume VMIN, VMAX respectively VCONST and mode of analogue activation 0 - 10 V DC or 2 - 10 V DC.
Order additionally measuring device with damper and actuator (page 4).
Order additionally optional expandable modules (page 3).
Ordering example: volume flow controller VAV700
High-speed multi-functional variable balancing volume flow controller via BACnet® IP, 2 relays, with internal power supply
230 V AC, with 2 static differential pressure sensors (-100 - 300 Pa).
Make: SCHNEIDER
2
Type: VAV700-BIP-T-2
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
VAV700
Multi-functional air volume flow controller with integrated web server
Order code:
Extension modules
Extension modules
Remarks/Scope of delivery
2 analogue inputs, 2 analogue outputs,
2 digital inputs, 2 relay outputs
Suitable for conventional connection to the building
management system (BMS)
4 analogue inputs, 4 analogue outputs
General applications, actuator and valve activation (in
preparation)
6 relay outputs
General applications, actuator and valve activation (in
preparation)
EM10
EM10
--
EM20
--
EM30
---
EM40
4 Triac outputs
For valve activation, heating/cooling
EM50
12 digital inputs, opto coupler
General applications, e.g. switchable air (2-step CAV)
--
EMNA
Charging circuit with discharge circuit for
battery backup 12 V DC
With battery backup 12 V DC/1,2 Ah in its own housing
(in preparation)
Important:
Maximal 4 extension modules are pluggable (4 free slots in the FC700).
Please order separately according to the desired functionality.
Ordering example: Extension module
1 x EM10 for conventional connection to the building management system with 2 analogue inputs, 2 analogue outputs,
2 digital inputs, 2 relay outputs.
Make: SCHNEIDER
Type: EM10
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
3
VAV700
Multi-functional air volume flow controller with integrated web server
Order code: measuring device with damper and actuator, round version
DD-250-S-K-G-0-RR-1
DD
- 250
-S
-K
-G
-0
- RR
-1
a
b
c
d
e
f
g
h
[a]
Measuring device
MD
Maintenance-free measuring device
VAV700-BIP-T-2
[d]
K
Damper blade seal (0 = without)
with (stainless steel = standard), see [c]
VD
Venturi nozzle
DD
Measuring nozzle
[e]
Rubber lip seal (0 = without)
KD
Measuring cross with orifice ring
G
with (only steel and stainless steel), see [c]
SD
Measuring cross without orifice ring
[f]
Cladding (0 = without)
[b]
Nominal diameter DN [mm]
D
with cladding
100
bis
400
100, 110, 160,
200, 225, 250, 280
[g]
315, 355, 400
Pipe connections
Inflow Outflow
Remarks
MM
socket
socket
only PPs(el), PVC
FF
flange
flange
PPs-el (electrically conductive)
MF
socket
flange
PPs(el), PVC, steel,
stainless steel
only PPs(el), PVC
Polyvinyl chloride (PVC)
FM
flange
socket
only PPs(el), PVC
S
Galvanised steel
RR
pipe
pipe
V2
Stainless steel 1.4301 (V2A)
PPs(el), PVC, steel,
stainless steel
V4
Stainless steel 1.4571 (V4A)
[c]
P
Pel
PVC
Material
Polypropylene (PPs), fire retardent
[h]
Order preferred Fast running actuator type 1 for
VAV700 controller (better positioning).
Order Fast running actuator type 8 (8 Nm) for
nominal pipe diameter ≥ 280 mm.
Fast running actuator
1
Fast Direct Drive SCHNEIDER 12 V,
3 Nm, 3 sec for 90°
8
Analogue actuator 24 V, 8 Nm, 4 sec for 90°
Important:
Volume flows and dimensions see page 28 to 31.
Order Volume flow controller VAV700 and measuring device (MD, VD, DD, KD or SD) with damper always separately.
Depending on the selected measuring device pay attention on sufficient inflow and outflow (> 2 x D).
Ordering example: damper with measuring device and actuator, round version, galvanised steel
Measuring nozzle with damper, DN 250, galvanised steel with damper blade seal, with rubber lip seal, without cladding, pipe/pipe, fast running actuator 3 s for 90 ° (fast direct drive SCHNEIDER).
Make: SCHNEIDER
Type: DD-250-S-K-G-0-RR-1
Material
Polypropylene (PPs)
PPs-el (electrically conductive)
Polyvinyl chloride (PVC)
Galvanised steel
Stainless steel 1.4301 (V2A)
Stainless steel 1.4571 (V4A)
4
P
Pel
PV
S
V2
V4
Versions
measuring device
MD, VD
MD, VD
MD, VD
DD, KD, SD
DD, KD, SD
DD, KD, SD
Available nominal diameter
110, 160, 200, 225, 250, 280 315, 355, 400
110, 160, 200, 225, 250, 280 315, 355, 400
110, 160, 200, 225, 250, 280 315, 355, 400
100, 125, 160, 200, 225, 250, 280 315, 355, 400
100, 125, 160, 200, 225, 250, 280 315, 355, 400
100, 125, 160, 200, 225, 250, 280 315, 355, 400
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
VAV700
Multi-functional air volume flow controller with integrated web server
Order code: measuring device with damper and actuator, rectangular version
DD-600-400-S-0-0-1
DD
- 600
-400
-S
-0
-0
-1
a
b
c
d
e
f
g
[a]
Measuring device
MD
Maintenance-free measuring device
DD
Measuring nozzle
VAV700-BIP-T-2
[d]
P
Material
Polypropylene (PPs), fire retardent
KD
Measuring cross with orifice ring
Pel
PPs-el (electrically conductive)
SD
Measuring cross without orifice ring
PVC
Polyvinyl chloride (PVC)
S
Galvanised steel
[b]
Nominal width B [mm]
V2
Stainless steel 1.4301 (V2A)
200, 300, 400
V4
Stainless steel 1.4571 (V4A)
[e]
Damper blade seal (0 = without)
200
bis
1000
[c]
100
bis
400
500, 600, 700
800, 900, 1000
K
with (steel, stainless steel = standard), see [c]
100, 160, 200, 250, 300, 400
[f]
Cladding (0 = without)
Designs:
D
with cladding
Nominal height H [mm]
PPs, airtight shutting consider
special nominal height
(195, 360, 525, 690)
[g]
1
Order preferred Fast running actuator type 1 for
VAV700 controller (better positioning).
Order Fast running actuator type 8 (8 Nm) for
nominal width ≥ 250 mm and nominal height ≥
250 mm.
8
Fast running actuator
Fast Direct Drive SCHNEIDER 12 V,
3 Nm, 3 sec for 90°
Analogue actuator 24 V, 8 Nm, 4 sec for 90°
Stetiger Antrieb 24 V, 8 Nm, 3-5sec für 90°
Use always with airtight design (with damper
blade seal)
Important:
Volume flows and dimensions see page 32 to 34.
Order Volume flow controller VAV700 and measuring device (MD, VD, DD, KD or SD) with damper always separately.
Depending on the selected measuring device pay attention on sufficient inflow and outflow (> 2 x D).
Ordering example: damper with measuring device and actuator, rectangular version, galvanised steel
Measuring nozzle with damper, width = 600 mm, height = 400 mm, galvanised steel, without damper blade seal, without
rubber lip seal, without cladding, flange/flange, fast running actuator 3 s for 90 ° (fast direct drive SCHNEIDER).
Make: SCHNEIDER
Type: DD-600-400-S-0-0-1
Material
Versions
measuring device
Polypropylene (PPs)
P
PPs-el (electrically conductive) Pel
Polyvinyl chloride (PVC)
PV
Galvanised steel
S
Stainless steel 1.4301 (V2A)
V
Stainless steel 1.4571 (V4A)
V
MD
MD
MD
DD, KD, SD
DD, KD, SD
DD, KD, SD
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
Nominal
widths
B [mm]
200 - 1000
200 - 1000
200 - 1000
200 - 1000
200 - 1000
200 - 1000
Nominal heights
Airtight version
H [mm]
special nominal heights
H [mm]
100...400
195, 360, 525, 690
100...400
195, 360, 525, 690
100...400
195, 360, 525, 690
100...400
100...400
100...400
100...400
100...400
100...400
5
VAV700
Multi-functional air volume flow controller with integrated web server
General functional description
Web browser operation
Block diagram
Picture 1 shows the block diagram and the piping of the
static differential pressure sensor with a maintenance-free
measuring system.
All plugs of the sensors and actuators are pre-assembled
and directly pluggable on the outside of the FC700-housing.
That means an immense reduction of the assembly time
and a simplification of the commissioning. The high speed
hysteresis-free actuator is operated in the proven direct
drive mode and guarantees high control accuracy, highest
durability and lifetime.
The pre-assembled CAT6/CAT7-cable for the Ethernetnetworking will be plugged in the dual port switch and the
system is ready for commissioning.
.
Measuring system
-
+
Actuator
M
Feedback
Potentiometer
The internal web sites of the integrated web server can be
visualised via a standard web browser. Adjustments and
parameter can be simply changed. By using a standard web
browser project-dependent files are no longer necessary to
access the central building control system worldwide and
at any time. The internal visualisation software VIS7000
reduces significantly the system costs (data points) on the
building management system level and can assume the
building management functions if necessary.
Native BACnet®-IP
The building management system is provided with a
multitude of data and therefore allows an optimsed
requirement planning and process control. Native BACnet®
(IP or MS/TP) guarantees a fast, simple and direct
connection to the building management system without
additional gateways. Our own BACnet® stack developed by
SCHNEIDER guarantees maximum flexibility. We support
the read-out and storage of trendlog data as well as intrinsic
reporting.
Backup
accumulator
VAVcontroller
VAV700
230 VAC Power line
Day/Night operation
Digital In-/Outputs
Analogue In-/Output 0...10 VDC
BACnet / LON-Network
Ethernet/IP
Simple wiring and fast commissioning
A simple and fast wiring and commissioning are the main
parameters to reduce significantly the installation and
assembly costs. The dual port switch integrated on the
CPU-board allows an easy daisy chain wiring with preassembled cables.
Laptop
Picture 1: block diagram volume flow controller VAV700
Networking
The networking offers maximum flexibility and safety. The
connection to the building management system offers the
complete ventilation control and monitoring of all laboratories.
A flexible network-adjustment is simply realised by modular extension cards. Besides the already integrated native
BACnet® (IP or MS/TP) and Modbus® (IP or MS/TP) LON® is
also available. The field bus boards can be retrofitted simply
and at any time for all SCHNEIDER LabSystem products.
Internet technology with integrated web server
The FC700 possesses an integrated web server for a
simple data exchange and to improve the system security
and it communicates via the Internet protocol TCP/IP.
The operation and parameterisation is carried out by
a laptop with a standard web browser. For this reason a
simple circuit-entering into multivendor capable building
management systems is guaranteed and the system is
therefore prepared for all future applications.
6
Picture 2: Daisy chain wiring
Room
supply air
Controller
Controller
Controller
Controller
Room
exhaust air
VAV700
FC700
FC700
FC700
FC700
VAV700
The wiring can be executed radially as well.
Therefore the connection of the bus cable is omitted. All
standard cables, e. g. sensor cable, actuator cable, etc. are
pre-assembled and externally pluggable.
The commissioning, configuration, diagnosis and
visualisation of all system data (e. g. control time, damper
position and setpoint settings) occur centrally through the
network by a control unit via PC with standard web browser
or decentrally via infrared interface of the graphic indication
and operation panel.
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
VAV700
Multi-functional air volume flow controller with integrated web server
General functional description
Building management system
Extension modules
The building management system (BMS) balances the air
requirement of the complete building and can additionally
run a plausibility check on all room controllers. Day/nightswitch, visualisation of status and fault detections as well
as actual values can be simply integrated. Remote maintenance and fault remote diagnosis as well as an air consumption recording relating to the laboratory respectively to
the fume hood with an individual accounting can be realised
as well.
Up to four free extension slots are available on the
motherboard of the VAV700-controller. The controller can
be easily and cost-effectively extended to further functions.
Up to three position independent sensors
For VAV700 up to three position independent static sensors
(-100-300 Pa) are available and can be freely configured.
Because of the high sensibility and resolution a volume flow
range of 1:15 can be adjusted smoothly.
The function classifications exhaust air, supply air and
room pressure to the static differential pressure sensors
are freely configurable. Therefore the controller can be
simply and flexibly adjusted to all kind of applications. All
data and measuring values are available at any time by the
connected network.
Customer specifically developed extension modules for
special measuring, control and regulation functions on
demand.
The following extension modules are available:
Extension
module
Function
EM10
2 analogue inputs, 2 analogue outputs,
2 digital inputs, 2 relay outputs
EM20
4 analogue inputs, 4 analogue outputs
(in preparation)
EM30
6 relay outputs (in preparation)
EM40
4 Triac outputs for fan regulation,
heating/cooling
EM50
12 digital inputs, opto coupler
EMNA
Charging circuit with discharge circuit
for battery backup 12 V DC (in preparation)
EMSC
Automatic sash closing module
Picture 3: Sensor board with three static differential
pressure
sensors
Picture 4: Four free slots
Slot 6 (right) is always equipped with the sensor board and
slot 5 with the CPU board. The slots 1 to 4 (left to right) can
be freely equipped with the above listed extension modules.
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
7
VAV700
Multi-functional air volume flow controller with integrated web server
General functional description
Heating and cooling of the laboratory
Visualisation
The heating and cooling of laboratories via appropriate
heating and cooling registers can also be executed by
FC700. The appropriate analogue and Triac outputs to
regulate the heating and cooling valves will be made
availabe by the extension modules EM10 to EM40. The
power supply of the valves is provided by FC700 and the
independent closed loop which is already implemented by
default.
All relevant data is available for the building management
system (BMD) via the network and can be used for facility
management functions. A better planning and utilisation
of the ressources as well as a reduction of energy and
operational costs are the significant characteristics.
All measured room values e. g. temperatures, humidity,
pressure are available as actual value via network.
Picture 5: Valve activation
The visualisation software module VIS7000 is the
reasonable extension of PRO7000 and allows the simple
creation of room graphics and a free alignment of single
devices (e. g. fume hood, volume flow controller, etc.) in the
room. This is a cost-efficient integral system solution with
functions of the building management system.
Measuring system
-
+
Actuator
M
The touchscreen controller PAD7000 developed by
SCHNEIDER is especially adjusted to the requirements
of the laboratory ventilation system and adopts the
functionalities of the building management system. Special
templates are freely disposable. Trendlog and intrinsic
reporting are implemented as well. Networking via BACnet®
(IP or MS/TP) and LON® is supported.
Feedback
Potentiometer
Backup
accumulator
VAV
controller
VAV700
Laboratory occupation plans, night setback and individual
accounting of the air consumption data, energy-efficient
operation as well as the safety improvement via remote
maintenance and remote diagnosis of the fume hood
controller and the volume flow controller for room supply
air and room exhaust air are the outstanding advantages
of the network technology with an integrated building
management system (BMS).
230 VAC Power line
Day/Night operation
Digital In-/Outputs
Analogue In/Output 0...10 VDC
BACnet / LON-Netzwork
Ethernet/IP
EM20
M
Dehumidify
M
Humidify
M
Cooling
4 Analogue inputs
4 Analogue outputs
M
Heating
-
Picture 6: Touchscreen Controller PAD7000
Laptop
+
Project planning
The project planning and parameterisation software
PRO7000 is compatible to Windows and is used for a
simple and fast commissioning. Parameterisation of devices
can be executed from a central point for the entire room
respectively the entire building. All data of the connected
devices with integrated web server by SCHNEIDER can
be indicated via standard web browser and entries can be
done password protected.
8
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
VAV700
Multi-functional air volume flow controller with integrated web server
Functional description
Volume flow measurement with a position independent static differential pressure transmitter
Using a suitable measuring device (maintenance-free
measuring system (MD), Venturi measuring tube (VD),
measuring tube (DD) or measuring cross (KD) the differential pressure is determined by a position independent
differential pressure transmitter. The measurement is very
accurate and stable over the entire measuring range of -100
- 300 pa , making it possible to regulate a volume flow range
of upt to 1:15.
Unlike the thermo-anemometric measuring principle (dynamic sensor), air does not flow through the static differential pressure transmitter, making it particularly suitable for
measuring in dusty and contaminated (corrosive) media (its
suitability should be checked in individual cases). The suitability of the thermo-anemometric measuring principle for
such media is very limited, as the sensor becomes dirty or
is affected by corrosive air and thus measurement may be
very imprecise or inaccurate.
Parameterisation of the volume flow controller
The volume flow controller can be parameterised via laptop
(with software PC2500) or web browser in the network as
follows:
Function
Significance
Remarks
VMIN
minimum
volume flow
≥ shield factor
B * 1,5 (rule of
thumb)
VMAX
maximum
volume flow
≤ shield factor
B * 16 (ule of
thumb)
Shield
factor
measuring device
constant
10 - 2000
Type
default
controller configuration
analogue (VAV)
Offset
steady +/- value for
constant load
+9990 m3/h to
- 9990 m3/h
digital (CAV)
Volume flow setting VMIN, VMAX
The volume flow adjustment and parameterisation is done
via laptop (with software PC2500) or via the web browser
in the network. The demanded volume flow is entered as a
numeric value. Thereby means:
Function Volume flow
Reference signal w
VMIN
minimum
0(2) < w ≤ 10 V DC
VMAX
maximum
w = 10 V DC
The allocation of the analogue demand signal w to the volume flow Vmin and Vmax illustrates the VAV-curve (variable
operation mode).
Demand signal w (setpoint setting via analogue
input A-In)
With the demand signal w (setpoint selection), the volume
flow can be constantly switched between VMIN and VMAX, at
which the following is always true:
0 m3/h = 0(2) V DC, VMAX = 10 V DC
The regulated volume flow actual value (A-Out) is available as 0(2) - 10 V DC output voltage (with extension board
EM10) or via network. Various master/slave operating
modes can be implemented with this signal.
Shield factor (C-value)
The shield factor is the design and geometry dependent
constant of the used measuring device. The volume flow is
calculated according to the following formula:
.
.
V = c.
p
Typ default (setpoint value = analogue or digital)
The controller configuration specifies the operating mode
(analogue or digital).
In network operation mode (variable volume flow controller = VAV) the volume flow is regulated linearly via network
depending on the setpoint setting.
In analogue operating mode (variable volume flow controller = VAV) the volume flow is regulated linearly based on
the analogue demand signal w (setpoint value via analogue
input A-In).
In digital operating mode (constant volume flow controller
= CAV) the volume flow is regulated in stages based on the
digital inputs In1 and In2. Up to four different volume flows
(VMIN, VMED and VMAX and VEMERGENCY) can be regulated.
An analogue demand signal is not required.
In both operating modes (VAV and CAV) pressure fluctations in the duct system are recognised and automatically
regulated.
Offset for integrating of constant loads
With the offset value a fixed value is programmed (+9990
to - 9990 m3/h) that is added to the volume flow setpoint (+
offset = increases the volume flow setpoint, - offset decreases the volume flow setpoint). This makes it possible to
integrate constant loads.
A constant difference between supply and exhaust air is
therefore possible in master/slave mode. This function is
particularly important in airtight rooms (e.g. clean rooms).
V = air volume
c = geometrical constant
(shield factor)
p = differential pressure
= air density
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
9
VAV700
Multi-functional air volume flow controller with integrated web server
Function description ● Analogue operational mode
Notes on controller dimensioning (dimensions
and volume flow)
Determination of the volume flow for laboratory applications under consideration of the flow velocity v
Due to measurement accuracy it must be ensured that at
the minimum volume flow VMIN the flow velocity in the volume flow controller does not fall below 2 m/s.
Volume flow
Flow velocity v
VMIN
v ≥ 1,5 m/s
VMAX
v ≤ 7,0 m/s
Due to noise development, in laboratory applications it must
be ensured that at the maximum volume flow VMAX the flow
velocity in the volume flow controller does not exceed 7,5
m/s.
The flow velocity of the volume flow VMin has to be 1,5 m/s
at least (lower control range) and must not exceed 7,0 m/s
(Vmax) due to noise protection reasons.
The volume flows VMIN, VMED, VMAX are freely programmable within the range 50 - 25.000 m3/h, but care must be
taken to ensure suitable volume flow controller dimensions
with regard to the volume flow range while at the same time
taking the flow velocity into account.
Analogue operation mode
Variable volume flow controller (VAV)
Diagram 1: Variable volume flow regulation (VAV)
The volume flow can be constantly controlled between VMIN
und VMAX with the demand signal w, at which the following
is always true:
Leading signal w (A-In1)
[V]
0m3/h
= 0(2) V DC
0(2) < VMIN ≤ 10 V DC
VMAX = 10 V DC
Always note:
1. Minimum control value VMIN = shield factor B * 1.5
2. Values < VMIN are not regulated
3. With reference signal w < 0.3 V, the damper will be
SHUT
VMAX
10
9
9
8
8
7
7
6
6
5
5
VMIN
4
4
3
3
2
2
1
1
0
0
0
200
400
600
800
Variable operation
In the example diagram 1 the volume flows VMIN = 300 m3/h
and VMAX = 750 m3/h are programmed. The volume flow
actual value signal (A-Out2) correlates with the regulated
volume flow.The advanced setpoint at analogue output A1Out is available and the value to be achieved by the actual
value. An advanced setpoint is very effective for interconnecting modules with their own operating time requiring a
stable signal (e.g. control of frequency inverters, etc.).
[V]
10
VMIN
VMAX
Air flow volume actual value (A-Out1)
In variable volume flow operating mode the desired volume
flow is predefined by a demand signal w (setpoint setting).
The value range of the demand signal is 0(2)...10V DC.
1000 [m3/h]
Air flow volume
Table 1: Forced control during digital operational
mode (CAV-mode)
Digital inputs
Function
In1
In2
Analogue setpoint setting via A-In
The volume flow does not fall below VMIN, even when the
demand signal w lies below the corresponding VMAX signal
(in the example diagram 1: w = 4V).
0
0
VMAX
0
0
VMIN
1
0
Forced control via digital inputs
VEMERGENCY, damper SHUT/OPEN
ON/OFF
0
1
VEMERGENCY, damper SHUT/OPEN
ON/OFF
1
1
Through appropriate wiring of the digital inputs In2, In3 and
In4 the functions described in table 1 can be executed directly.
The wiring of the digital inputs is as follows:
0 = contact open (no current)
1 = contact closed (under current)
10
Contact open = 0, contact closed = 1.
The variable operation mode (analogue setpoint setting via
A-in) is only possible, if the digital inputs are In1 = 0 and In2
= 0, which means that they are not under current (contact
open). All functions are freely configurable under consideration of the digital inputs.
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
VAV700
Multi-functional air volume flow controller with integrated web server
Digital operating mode (CAV) ● Master-slave-sequence control
Digital operating mode
Constant volume flow controller (CAV)
Diagram 2: Constant volume flow control (CAV)
In1
In2
0
0
[V]
VMAX
VMAX
10
9
8
7
The available operating stages are shown in diagram 2 and
table 2. 1 level, 2 level, 3 level or 4 level operation can be
easily implemented by direct control of the digital inputs.
6
5
VMIN
VMIN
1
4
0
3
The volume flows are programmed to the values VMIN = 875
m3/h, VMED = 1750 m3/h and VMAX = 2150 m3/h. VMED must
always lie between VMIN and VMAX. The volume flow actual
value signal (A2-Out) correlates with the regulated volume
flow.
2
1
SHUT
SHUT
VEMERGENCY
0
1
1
1
0
0
500
Damper
SHUT
The following is valid for the volume flow actual value:
Air flow volume actual value (A-Out)
Function
In constant volume flow operating mode (digital operating
mode) the desired volume flow is controlled based on the
digital inputs.
1000
1500
2500 [m3/h]
2000
VMIN
VMAX
Air flow volume
Table 2: Forced control during digital operational
mode (CAV-mode)
0m3/h
SHUT =
= 0(2) V DC
0(2) < VMIN ≤ 10 V DC
VMAX = 10 V DC
Digital inputs
Function
This master-slave sequence control is always used if the
room pressure must be maintained at an equal percentage
ratio of supply and exhaust air. Sufficient replacement flow
of the difference between the supply and exhaust air must
be ensured in this operating mode.
The master controller is programmed with the volume flow
values VMIN and VMAX and the demand signal w is added
on directly. The volume flow actual value of the master controller provides the demand signal for the slave controller,
which can be programmed with other VMIN and VMAX volume flow values depending on the application.
In2
0
0
VMAX
0
0
VMIN
1
0
VEMERGENCY, damper SHUT/OPEN
ON/OFF
0
1
VEMERGENCY, damper SHUT/OPEN
ON/OFF
1
1
Contact open = 0, contact closed = 1.
Picture 7: Block diagram: Master-slave-sequence control
in VAV-mode
Building Management System
If the master controller is mounted in the supply air and
the slave controller in the exhaust air and positive (+) room
pressure is required, the slave controller must be programmed with the lower percentage volume flow values VMIN
and VMAX in relation to the master controller.
If negative (-) room pressure is required, the slave controller must be programmed with the lower percentage volume
flow values VMIN and VMAX in relation to the master controller.
T
Supply air
VAV
Exhaust air
VAV
dp M
dp M
VAV700-AD
Master
Network
Master-slave-sequence control with equal percentage ratio in VAV operation
In1
Analogue setpoint setting via A-In
Leading signal w
VAV700-AD
Slave
Air flow volume actual value
DDC
Substation
Air volume
actual value
Sample settings for master-slave controllers:
Slave (+)
Master
Slave(-)
VMIN
240
300
360
VMAX
600
750
900
The master slave sequence control applies for both equal
percentage ratio and constant difference between supply
and exhaust air. The demand signal w (A-In) is added on to
the master controller and the volume flow actual value A1Out (with extension module EM10) provides the demand
signal for the slave controller.
This ensures that the slave controller always follows the
master controller. For safety reasons, master/slave sequence control must always be given preference over parallel control.
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
11
VAV700
Multi-functional air volume flow controller with integrated web server
Master-Slave sequence control
Master-slave sequence control with constant
difference in VAV operating mode (analogue operating mode)
10
9
9
8
8
7
7
6
6
5
5
VMIN
4
3
2
2
1
1
0
0
If negative (-) room pressure is required, the slave controller
must be programmed with a positive offset.
Sample settings for master-slave controllers:
0
200
400
600
VMIN
1000 [m3/h]
800
VMAX
VMIN
Air flow volume Master
VMAX Air flow volume Slave(-)
VMIN
VMAX
Air flow volume Slave(+)
Diagram 4: Sequence control (master-slave) with constant difference
[V]
[V]
VMAX
10
10
constant
difference
Supply-/Exhaust
9
Leading signal w (A-In)
In addition, the offset is also programmed in the slave controller. If the master controller is mounted in the supply air
and the slave controller in the exhaust air and positive (+)
room pressure is required, the slave controller must be programmed with a negative offset.
4
3
This form of master/slave sequence control is used when
room pressure with a constant difference between supply
and exhaust air is required. This operating mode is selected
for airtight rooms (e.g. clean rooms).
The master controller is programmed with the volume flow
values VMIN and VMAX and the demand signal w (A8-in) is
added on directly. The volume flow actual value (A2-out) of
the master controller provides the demand signal for the slave controller, which is programmed with the same volume
flow values VMIN and VMAX, depending on the application.
[V]
VMAX
10
Air flow volume actual value (A-Out)
[V]
8
9
8
7
7
6
6
5
5
VMIN
4
4
3
3
Slave (+)
Master
Slave(-)
2
2
VMIN
300
300
300
1
1
VMAX
750
750
750
0
0
Offset
-150
0
+150
In this example, the volume flow values VMIN and VMAX of
the slave (+) controller and the slave (-) controller were programmed with the volume flow values of the master controller. For negative room pressure the offset of the slave (-)
controller must be programmed with +150 m3/h.
The constant difference between supply and exhaust air
is maintained over the entire volume flow range of VMIN to
VMAX.
Master-slave sequence control in CAV operating
mode (digital mode)
In CAV operating mode the digital inputs of the master controller are wired to control the different operating stages
(see table 3). The volume flow actual value A1-Out (with extension board EM10) of the master controller provides the
demand signal for the slave controller.
12
0
200
400
600
VMIN
VMAX
VMIN
VMIN
800
Air flow volume actual value (A-Out)
The equal percentage ratio between supply and exhaust air
is maintained throughout the entire volume flow range of
VMIN to VMAX.
Diagram 3: Sequence control (master-slave) in equal
percentage ratio
Leading signal w (A-In)
In the sample settings, the volume flow values VMIN und
VMAX of the slave (+) controller were programmed to -20%
(negative room pressure) in relation to the volume flow values of the master controller. For negative room pressure
the volume flow values VMIN and VMAX of the slave (-) controller must be programmed to +20 % in relation to the volume flow values of the master controller.
1000 [m3/h]
Air flow volume Master
VMAX Air flow volume Slave(-)
VMAX
Air flow volume Slave(+)
DDC/BMS control
If the master controller is controlled via a DDC/BMS (demand signal w or digital control) the volume flow actual value of the slave controller can be added on as feedback and
therefore used to monitor the functioning of both volume
flow controllers (master and slave).
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
VAV700
Multi-functional air volume flow controller with integrated web server
Multi functional applications in analogue or network operating mode • Heating and/or cooling
Volume flow controller network operating modes
The variable volume flow controller VAV700 is especially developed for the networked operation and possesses
different operating modes which can be configured via the
network. The following controller types are implemented :
Variable volume flow controller
2-level constant volume flow controller
Balancing volume flow controller
Room volume flow differential controller
Multi-functional applications in the network
operating mode (BACnet, Modbus®)
Besides the on the previous pages described classical volume flow controller operating modes e. g. variable volume
flow controller, 3-level constant volume flow controller, balancing volume flow controller and room volume flow differential controller the following additional multi-functional
applications are implemented on the VAV700:
Actual value collection of room pressures
Own temperature control loop for heating and/or
cooling
Own pressure cascade control loop
Via the available extension modules any customer specific
applications can be cost-effectively implemented.
Actual value collection of room pressures
The volume flow controller VAV700 has up to two free static
differential pressure transmitter -100 - 300 Pa which can be
freely configured e. g. for a pressure cascade control loop
or for measuring of room pressures.
Additionally, any analog values 0 (2) ... 10 VDC can be connected to the analog inputs of the expansion modules (eg
EM10) and are available as BACnet objects on the network.
The PICS-list (Protocol Inplementation Conformance Statements) for BACnet® applications can be requested or downloaded from our web site
www.schneider-elektronik.com
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
13
VAV700
Multi-functional air volume flow controller with integrated web server
Extension modules
The motherboard of the FC700 controller possesses up to
four free extension slots for special functions. The controller
can be arbitrarily extended to further functions besides the
sash closing function (extension module EMSC).
controlling and regulation functions can be easily and costeffectively developed.
The following extension modules are available:
Custom made extension modules for special measuring,
Extension
modules
Functionality
Description
EM10
In- and outputs
Suitable for general applications:
2 analogue inputs
Measuring of temperature, humidity, pressure
2 analogue outputs
Building management system connection, volume flow
controller regulation, valve regulation
2 digital inputs
Building management system connection, regulation
2 relay outputs
Building management system connection, valve
regulation (2-point), status report
EM20
In- and outputs
Suitable for general applications:
(in preparation)
4 analogue inputs
Measuring of temperature, humidity, pressure
Analogue room balancing
4 analogue outputs
Building management system connection, volume flow
controller regulation, valve regulation
EM30
Outputs
Suitable for general applications:
(in preparation)
6 relay outputs
Building management system connection, valve
regulation (2-point), status report
EM40
Outputs
Suitable for valve regulation:
4 Triac outputs
Direct regulation of heating and cooling valves (2-point)
Inputs
Suitable for switchable extraction and alarm:
12 digital inputs, opto coupler
2 steps constant air volume, alarm, status report
EMNA
Special module
Suitable for external battery backup:
(in preparation)
Charging circuit with discharge circuit for
battery backup 12 V DC
This module is required for an optional external battery
backup 12 V DC.
EM50
14
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
VAV700
Multi-functional air volume flow controller with integrated web server
Room plan 1 (standard) ● fume hood controller FC700 with TCP/IP-networking via Ethernet
The room plan 1 shows the networking by default with the
Internet protocol TCP/IP via Ethernet. Due to the high data
transfer rate it is possible to network any number of subscribers. The response time of the linked subscribers (e. g.
room supply volume flow controller) is sufficiently secured
even during heavy data traffic.
Commissioning via Internet protocol TCP/IP
Wiring
The commissioning can occur decentrally for all linked subscribers via a standard web browser or directly via infrared
interface at the fume hood with a laptop and the installed
software PC2500.
For a simple data transfer and to improve the system security VAV700-IP has an integrated web server and communicates via the Internet protocol TCP/IP by default. The
operation, parameterisation and commissioning occur via
laptop with standard web browser.
The integrated dual port switches of VAV700 and FC700 allow a simple and fast daisy chain wiring with pre-assembled
CAT6/CAT7 patch cables and therefore reduce the assembly and installation costs significantly. Therefore the connecting of the bus cable is omitted and all standard cables
like sensor cable, actuator cable, etc. are pre-assembled
and pluggable on the outside.
The internal websites of the integrated web server can
be visualised worldwide with a standard web browser.
Therefore a simple remote maintenance can be realised.
The internal visualisation software
VIS7000 reduces significantly the
system costs (data points) on
the building management system
level and can assume the building
management functions if necessary.
Balancing
The volume flow controller VAV700-IP balances the required room supply air and room exhaust air independently according to the laboratory exhaust air and controls the
calculated value self-sufficiently. If the added exhaust air of
the fume hoods is not sufficient for the maintenance of a
defined room air exchange rate (e. g. room air exchange
rate = quadruple or octuple) the room exhaust air volume
flow controller raises the volume flow as long as the requested room air exchange rate is reached.
Extension modules
Any function extensions can be simply and modulary
realised by the subsequently pluggable extension modules.
Besides the sash closing function (extension module
EMSC) miscellaneous input and output modules (analogue
and digital) for measuring value collection (temperature,
humidity) respectively for controlling heating and cooling
valves as well as field bus modules (LON®) are available.
The controller can be arbitrarily extended to further
functions besides the sash closing function (extension
module EMSC).
The room supply air volume flow controller follows the total
room exhaust air, reduced by a fixed value or a percentaged
reduction. Therefore the required low pressure in the laboratory according to DIN 1946, part 7 is guaranteed for all
operating conditions. The supply of the volume flow controller with 24 V AC has to be provided by the customer.
The optional room management controller RMC700 can be
connected directly to the network via LON® or Modbus® and
regulates e. g. day/night operation per room. Status and
operation information (temperature, humidity, pressure) can
be indicated additionally on the graphic display.
All extension modules are embedded in the networking
and provide the data and measuring values via the Internet
protocol TCP/IP.
Optional:
Room management
controller RMC700
Notes:
RMC700
FC700-IP
Isttemperatur: 21 °C 75 % rF
Tagbetrieb
FC
FC
FC
RMC700
VAV700-IP
24 VDC
Tag
FUME HOOD #1
FUME HOOD #2
FUME HOOD #3
Nacht
Notfall
I/O
Ein/
Aus
ETHERNET TCP/IP
Cable type:
IY(St)Y 1x2x0,8
Room supply
airflow control
dp M
VAV700-IP
24 VAC
= Fume hood controller, fully variable,
with Internet Protokoll TCP/IP
= Room management controller
Day/Night operation (optional), Status display
= High speed variable airflow controller VAV,
with Internet Protokoll TCP/IP
= 24 VAC external voltage for VAV700-IP
and RMC700
Modbus RS485
Attention!
Room exhaust
airflow control
Ethernet-Network cable must be wired with
CAT6 cable.
Do not exceed the maximum cable length.
dp M
VAV700-IP
24 VAC
Cable type: CAT 6
24 VAC
ETHERNET TCP/IP
Building Management System
ETHERNET TCP/IP
To more Laboratories
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
15
VAV700
Multi-functional air volume flow controller with integrated web server
Room scheme 2 ● Volume flow controller VAV700/FC700 with BACnet-IP networking and room visualisation
The room plan 2 shows a networking with native BACnet®IP protocol. The BACnet®-IP protocol is increasingly established as de facto standard for the building automation.
Due to the high data transfer rate it is possible to network
any number of subscribers. The response time of the linked
subscribers (e. g. room supply volume flow controller) is
sufficiently secured even during heavy data traffic.
Wiring
The project planning and parameterisation software
PRO7000 is compatible to Windows® and is used for a
simple and fast commissioning. Parameterisation of devices
can be executed from a central point for the entire room
respectively the entire building. All data of the connected
devices with integrated web server by SCHNEIDER can
be indicated via standard web browser and entries can be
done password protected.
The visualisation software module VIS7000 is the
reasonable extension of PRO7000 and allows the simple
creation of room graphics and a free alignment of single
devices (e. g. fume hood, volume flow controller, etc.) in the
room. This is a cost-efficient integral system solution with
functions of the building management system.
Refer to description of room plan 1.
Balancing
Refer to description of room plan 1.
Native BACnet®-IP
A BACnet® stack implemented in the 700 product series
allows the direct communication with the business
management system RMS700 by SCHNEIDER.
Gateways are not required anymore and due to the direct
implementation of the BACnet® stack to the CPU board the
term „native BACnet®“ has been created.
BACnet® is a multivendor capable interface for management
systems and allows the simple implementation and
visualisation of functions.
The touchscreen controller PAD7000 developed by
SCHNEIDER is especially adjusted to the requirements
of the laboratory ventilation system and adopts the
functionalities of the building management system. Special
templates are freely available. Trendlog and intrinsic
reporting are implemented as well.
Bild 8: Touchscreen Controller PAD7000
Extension modules
Refer to description of room plan 1.
List of objects and object types
The PICS list (Protocol Implementation Conformance
Statements) for BACnet® applications can be required or
downloaded from our website:
www.schneider-elektronik.com.
Room visualisation
Optional
Room Management and
Information System
RMS700-BIP
FC
FC
Notes:
FC700-BIP
FC
RMS700-BIP
24 VDC
FUME HOOD #1
Room supply
airflow control
FUME HOOD #2
BACnet-IP
24 VAC
FUME HOOD #3
Room exhaust
airflow control
Attention!
Ethernet-Network cable must be wired with
CAT6 cable.
Do not exceed the maximum cable length.
dp M
dp M
VAV700-BIP
VAV700-BIP
= Fume hood controller, fully variable,
with BACnet-IP protocol
= Room Management and Information system,
Touchscreen graphik display with BACnet-IP
protocol
= High speed variable airflow controller VAV,
with BACnet-IP protocol
= 24 VAC external power supply for
VAV700-BIP
VAV700-BIP
24 VAC
Cable type: CAT 6
24 VAC
BACnet-IP
Building Management System
BACnet-IP
To more Laboratories
16
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
VAV700
Multi-functional air volume flow controller with integrated web server
Extended applications
Room controller functions
With this technology sustainable and energy-efficient office
and functional buildings can be realised which can be
certified according to LEED or DGNB.
Each fume hood controller FC700 can be upgraded with
4 boards at most with the universal extension modules
EM, so that complete room controller functions can be realised. A permanently enhanced variety of modular boards
is available for the individual process application. With the
extension modules EM10 to EM50 the following functions
can be realised:
All relevant data are available via TCP/IP, BACnet®/IP over
Internet or for a central building management system.
Decentral closed loops adopt the independent room
controlling functions without intervention of the building
management system which mainly dynamically visualises
the processes and rooms.
Room temperature controlling with setpoint setting
Room humidity controlling with setpoint setting
The room pressure maintenance of laboratory and clean
rooms as well as the energetic capacity accounting is easily
realised.
Activation of heating and cooling valves for static
radiators respectively cooling ceiling or fan coils (with
EM30, 6 relay outputs for fan activation, step 1 to 3).
The visualisation software module VIS7000 allows the
simple creation of dynamic room graphics and a clear
exposition on the PC. This is a cost-efficient integral system
solution with functions of the building management system.
Activation of the demand-based room illumination
Activation of the curtains (automatic shading)
Alarm detection (e. g. gas alarm, water alarm)
PAD7000 adopts the
management system.
Extinguish functions
FC
FC
Fume hood #1
Fume hood #2
functionalities
Fume hood #n
dp M
EM20
M
Dehumidify
M
Humidify
Cable type: CAT 6
Lab alarm
(e.g. gas)
dp M
VAV700-IP
4 Analog inputs
4 Analog outputs
24 VAC
p
building
Exhaust VAV
Lab alarm
(e.g. water)
VAV700-IP
a
FC
ETHERNET TCP/IP
Supply VAV
of
M
Cooling
M
Heating
+
24 VAC
EM30
6 Relay outputs
+
Set Act.
% rH
Room
humidity
Set
Act.
ࢡ
Room
temperature
ETHERNET TCP/IP
M
Room light
Louver
ETHERNET TCP/IP
To more labrooms
Building Management System
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
17
VAV700
Multi-functional air volume flow controller with integrated web server
Room scheme 3 ● Volume flow controller VAV700 with analogue input and laboratory controller LCO500
system (BMS).
The room plan 2 shows the connection of the volume flow
controller VAV700-AD (analogue input) with up to 9 fume
hoods (Ain 1 to Ain 9) with the laboratory controller LCO500.
The laboratory controller regulates up to eight freely configurable volume flow controllers for room supply air/room
exhaust air (Aout1 to Aout8). The internal switching power
supply (optional) provides a maximum of 8 volume flow controllers with supply voltage 24 V DC which simplifies the
planning and the implementation is more cost-effective.
The laboratory controller LCO500 fulfills the functionality of
a DDC-substation respectively a router.
The following data are available as network variables in the
business management system:
readout of the exhaust air actual values of the fume
hoods Ain1 to Ain10
readout of the summed-up room balances
(room supply air/room exhaust air)
setpoints for 8 analogue outputs
readout of the 8 digital outputs
setting of the 8 relay outputs
The analogue inputs Ain1 to Ain10 will be summed-up and
can be combined to miscellaneous groups on the analogue outputs Aout1 to Aout8. Thereby any configurations are
possible. Therefore it is possible to regulate independently
e. g. several laboratories (max. 8) with one room supply air
volume flow controller each and 10 fume hoods at most.
Like it is shown in room plan 2 an additionally room exhaust
air can be configured besides the room supply air. Each
room exhaust air volume flow controller requires an analogue input (recirculation actual value room exhaust air).
Therefore special functions like day/night switchover of the
fume hood controller, regulation and monitoring of the room
control unit, temperature regulation as well as controlling of
the heating and cooling valves are simply realisable.
Extended functions like remote maintenance are realisable
as well. By day/night switchover, retrieval and comparison
of the individual exhaust air actual values each fume hood
can be checked regarding this function.
Networking with building management system
The optional room management controller RMC700 can be
connected directly via LON® or Modbus® to the network and
regulates e. g. day/night operation per room. Status and
operation information (temperature, humidity, pressure) can
be additionally indicated on the graphic display.
A cost-effective and simple connection to the multivendor
capable building management system (BMS) can be realised via the network by an optional field bus module (LON®,
BACnet® or Modbus®).
Via the BACnet® bus board a native BACnet® can be realised which means that no gateways are necessary to
possibly implement protocols and data. Therefore a full
compatibility as well as a simple and fast commissioning is
guaranteed.
The laboratory controller LCO500 combines the analogue
technology with the advantages of the bus technology and
offers a cost-effective, flexible and secure regulation and visualisation per room via the building management system.
For detailed description please refer to data sheet LCO500.
With the extension of the digital fault warning inputs (optional) all fault warnings of the connected fume hoods will be
gathered and sent via network to the building management
FC
FC
FC
Option:
Room Management
Controller RMC700
Notes:
RMC700
FUME HOOD #1
FUME HOOD #2
FC
Isttemperatur: 21 °C 75 % rF
FUME HOOD
#3 bis #8
FUME HOOD #9
24 VDC
Tag
Cable type: IY(St)Y 4x2x0,8
Ein/
Aus
Ain1 Ain2 Ain3 … Ain9 Ain10
Din1 Din2 Din3 … Din9
T/N T/N T/N ... T/N
Aout1 Laboratory Controller
Aout2
LCO500
24 VDC
24 VDC
dp M
VAV700-AD
Cable type: IY(St)Y 4x2x0,8
Option:
Power supply
24V DC/75 W
Power line
230 VAC +-10%
I/O
Optional
Fieldbus module:
LON, BACnet or
Modbus
NETWORK (LON or Modbus)
Room supply air
VAV
Nacht
Notfall
= Fume hood controller, fully variable, analogue
output 0(2)...10 VDC
= Laboratory controller, 10 analogue inputs
= Room management controller (option)
Day-/Night operation, status display
VAV700-AD
= Fast variable multi-functional air volume flow
controller, with analogue input 0...10 VDC
Ain1 … Ain10 = 10 analogue inputs 0...10 VDC
Din1 … Din10 = 10 digital inputs
T/N
= Day/Night operation fume hoods (room control)
wired as parallel day/night control via aditional
connector board
Aout1 … Aout8 = 8 analogue outputs 0...10 VDC
24 VDC
= 24 VDC supply voltage for air volume
controller VAV700-AD
LCO500
RMC700
Tagbetrieb
Room exhaust air
VAV
dp M
Attention!
Observe cable specifications of the
connected network. Don´t exceed max.
cable lenght.
VAV700-AD
Cable type:
IY(St)Y 4x2x0,8
Building Management System
NETWORK (LON, BACnet or Modbus)
18
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
VAV700
Multi-functional air volume flow controller with integrated web server
Connection diagrams
Connection diagram
VAV operating mode
Connection diagram VAV operating mode
10...20 VA
N
Leading signal w
0(2)...10V DC
from
Laboratory controller
LCO500, DDC/GLT
GND
L
VAV700-AD
N
L
VAV operation (analogue)
Air flow volume
actual value
GND
Master
0(2)...10V DC
The volume flow actual value signal of the slave-VAV can be
connected as a feedback signal to the laboratory controller
LCO500, the DDC or BMS, whereby the functionality of the
complete master-slave-sequence control can be checked.
A forced control is possible as well (please refer to table
1 on page 9). The allocation digital input/function is freely
programmable.
24V AC
Supply
Connection via
safety transformer
max. 10 VA
The analogue lead signal is connected by the transmitter
(e.g. temperature sensor, setpoint device) respectively by
the laboratory controller LCO500, the DDC or BMS. The volume flow actual value signal of the master-VAV generates
the lead signal of the slave-VAV.
VAV700-AD
Slave
VAV operation (analogue)
GND
to
LCO500,
DDC/GLT
0(2)...10V DC
Air flow volume
actual value
Connection diagram CAV operating mode
Connection diagram
CAV operating mode
L
CAV operation (digital)
Air flow volume
actual value
GND
N
0(2)...10V DC
VAV700-AD
Master
VAV700-AD
Slave
The volume flow controller VAV700 is designed as a network controller by default. The system is completely independent by direct connection with the fume hood controller
FC700. The internal communication runs via Modbus® IP or
via BACnet®-IP respectively LON® on demand. All relevant
data and parameters are exchanged on a sufficient rate and
the balancing of room supply air respectively the required
room exhaust air to maintain the necessary room air exchange rate is automatically calculated and adjusted via the
connected volume flow controllers VAV700.
VAV operation (analogue)
GND
0(2)...10V DC
Air flow volume
actual value
to
LCO500,
DDC/GLT
Connection diagram
network operating
mode
N
Slave
L
VAV700-IP
VAV operation (Network)
TCP/IP-Ethernet
VAV700-IP
Master
All relevant data like actual values and parameterised setpoints are available for the BMS connected to the network.
L
Dual-PortSwitch
N
from
Laboratory controller
LCO500, DDC/GLT
TCP/IP-Ethernet
24V AC
Suppply
10...20 VA
Connection via
safety transformer
max. 10 VA
The integrated Ethernet-dual port switch allows a fast and
cost-effective daisy-chain-wiring with pre-assembled cables. The commissioning and parameterisation of all connected devices (FC700, VAV700, etc) are carried out from
an arbitrary central point.
In2
L
Dual-PortSwitch
Connection diagram network operating mode
Operating modes CAV
In1
N
The master is adjusted during CAV operating mode and the
slave during VAV operating mode. The slave follows the actual value of the master. The feedback of the volume flow
actual value signal to the laboratory controller LCO500 or
DDC/BMS is possible as well.
10...20 VA
24V AC
supply
Connection via
safety transformer
max. 10 VA
The different CAV operating steps are apparent in table 2
on page 10. The volume flow Vmax is adjusted if both digital
inputs (In1 and In2) are not under current, which means
that the contacts are open. The current feed of In1 adjusts
Vmin and of In2 adjusts VEmergency. The allocation digital input
/function is freely programmable.
VAV operation (Network)
TCP/IP-Ethernet
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
to
LCO500,
DDC/GLT
19
VAV700
Multi-functional air volume flow controller with integrated web server
Network cable specifications ● BACnet® ● Modbus®
BACnet®-cable specifications (MS/TP, RS485)
In a BACnet®-network (MS/TP, RS485) is only daisy-chainwiring allowed (no free topology, like LON®)
MS/TP (master slave/token-passing)
The master slave/token passing-protocol has been developed by ASHRAE and is only available for BACnet®.
The connection to the field bus occurs via the cost-effective
interface EIA RS 485. MS/TP can be operated in a pure master slave-mode, with token delivery between equal nodes
(peer to peer token passing methods) or in a combination
of both methods.
EIA RS 485 standard
The EIA RS 485 standard defines a bidirectional bus system with up to 32 participants. Given that several transmitters work on a common wire, it has to be guaranteed by a
protocol that maximum one data transmitter is active at any
time (e. g. MS/TP). All other transmitters have to be in a
high-resistance condition during this time.
The ISO-standard 8482 standardises the cable topology
with a maximum length of 500 m. The participants have to
be connected to this daisy-chained bus cable ( line topology) via a branch line with a maximum length of 5 m. A cable
termination with termination resistors (2 x 120 Ohm) on both
ends is basically necessary, to avoid reflections.
If no data transfer takes place (data transmitter inactive) a
defined resting level should be adjusted on the bus system.
This can be achieved by connecting wire B over 1 k Ohm
to ground (pull down) and wire A over 1 k Ohm to + 5 V DC.
During installation each wire of the twisted pair (A and B)
has to be necessarily applied alone. The correct polarity of
the twisted pair has to be necessarily regarded because a
false polarity causes the inversion of the data signals. Especially in case of difficulties in connection with the installation
of new end devices each failure detection should begin with
checking the bus polarity.
Generally recommended is the laying of daisy-chained
shielded wires and to ground the shielding one-sided
(GND).
20
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
VAV700
Multi-functional air volume flow controller with integrated web server
Network cable specifications ● BACnet® ● Modbus®
Network extension in bus and daisy chain-structure
The bus cable is laid in one string. The nodes are connected
via short branch line (maximum 5 m).
EIA RS 485 in Bus- / Line topology
(daisy chain)
For a safe transmission in networks with bus/daisy chain
topology the following issues have to be regarded:
1
2
3
Field
module
Field
module
Field
module
A B
A B
A B
+5V
1k
The bus wire has to be connected to bus terminator at
both ends (R1 = R2 = 120 Ω)
The second terminator is necessary in either case
max. 5 m
120
120
A
The maximum cable length of the branch lines must
not exceed 5 m
B
Maximum 32 participants can be connected to a bus /
daisy chain- structure
max. 5 m
Wires drilled.
Cable shielded.
1k
The maximum cable length is 500 m
A B
Field
module
GND
max. 500 m
Picture 10 shows the bus/daisy chain topology of EIA RS
485 standards with the maximum cable length.
Maximum distance between busterminator:
Maximum length of stub line:
Use always drilled shielded cable.
Only bus-/ line topology allowed.
Table 3 specifies different cables suitable for EIA RS 485
standard.
Picture 10:
pology
Table 3: Specifications of different cable types
max. 32
Field modules
500 m
5m
EIA RS 485 in bus/daisy chain to-
EIA RS 485 in bus/daisy chain topology
Cable types
Manufacturer
Conductor
diameter
[mm]
AWG
Conductor
cross section
[mm²]
Li2YCYPiMF
Lapp
0,80
20,4
0,503
78,4
500
miscellaneous
0,80
20,4
0,503
73
300
78,7
500
52,8
400
31,2
500
JY(St)Y 2 x 2 x 0,8
shielded
9843 paired
FPLTC222-005
EIB-YSTY
Belden
24
Northwire
Diverse
22
1,0
0,80
Rloop Ω/ max. conductor length
km
of bus cable [m]
All cables have to be shielded and the shield has to be
grounded (GND).
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
21
VAV700
Multi-functional air volume flow controller with integrated web server
Network cable specifications ● BACnet® ● Modbus®
Ethernet-cable specification
Ethernet-cable Cat-6A is suitable for structured wiring of
all connected devices in the field bus technology for an
increased bandwidth requirement of 10 Gigabit-Ethernet
(10GBASE-T).
Cat-6A is suitable for transmission frequencies up to 500
MHz and distances up to 100 m as well as downward compatible to existing network protocols.
Cat-6A is defined by the international standards committee
ISO/IEC (International Organization for Standardization/International Electrotechnical Commission).
Modbus®-cable specification (RS485)
Modbus® is an application log for the information exchange
between field modules with integrated Modbus® controllers.
The Modbus® protocol is settled on the application layer
of the OSI reference model and supports the master slave
mode between intelligent devices. .
The Modbus® protocol defines the information type on
which the Modbus® controllers communicate. It describes
how a Modbus® controller approaches another controller via
request, how this controller answers and how failures are
detected and documented.
The Modbus® protocol functions on request answer-base
and offers different services which are specified by function codes. The Modbus® protocol determines during the
communication how each controller gets to know the device
address and recognises the information which belong to it.
Besides it defines the releasing actions and which information the Modbus® controller can gather from the information
flow. If an answer is requested then it will be configured in
the controller and is sent by the Modbus® protocol to the
appropriate station.
The Modbus® can be cost-efficiently realised via EIA RS
485 and is therefore excellently suitable for the laboratory internal networking. The wiring described for the EIA RS
485 standard (please refer to BACnet®) has to be absolutely
complied with.
SCHNEIDER products in networked systems
Due to the retrofit field bus modules for LON®, BACnet®
and Modbus® by SCHNEIDER the complete system is very
flexible, individual and cost-efficiently adaptable to different
networks.
We offer the complete system from one source without
compatibility problems.
For detailed cable specifications please refer to SCHNEIDER LabSystem handbook, chapter 10.0.
22
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
VAV700
Multi-functional air volume flow controller with integrated web server
Mounting instructions
Mounting instructions
Volume flow controller, round version
Distance after bend molded part
Mounting instructions
Volume flow controller, rectangular version
Distance after bend molded part
min. 1xD
min. 1xDiag.
Distance after miscellaneous molded parts
(e. g. T-piece, swivel fitting, reducer, etc.)
Distance after miscellaneous molded parts
(e. g. T-piece, swivel fitting, reducer, etc.)
min. 2xD
min. 2xDiag.
Distance after fire damper
Distance after fire damper
min. 2xD
min. 2xDiag.
Distance after silencer
Distance after silencer
min. 2xD
D = diameter
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
min. 2xDiag.
W x H = width x height
S = slant
23
VAV700
Multi-functional air volume flow controller with integrated web server
Dimensions ● Volume flow ranges, round version ● galvanised steel, stainless steel 1.4301
Volume flow controller with damper and integrated measuring nozzle, round version
Material: galvanised steel, stainless steel 1.4301 (V2A)
Meas.
system:
DD (measuring nozzle), standard galvanised steel
high controller precision and response sensitivity
static differential pressure transmitter -100 - 300 Pa
insensitive even under inappropriate inflow
measuring nozzle with integrated ring meas. chamber
fast and stable volume flow control (< 2 s)
damper with rubber lip seal
For the laboratory supply air (volume flow controller made
of steel) the measuring nozzle DD (standard version) or
optional the measuring cross with additional shield KD is
delivered.
DD-250-S-0-0-0-MM-1
Given that the volume flow control range VMin, VMax and VNom
is different for each measuring system the volume flow values for each nominal size of the specific measuring device
is listed below.
Nominal
size
Volume flow V , V , V
at a flow velocity v
measuring nozzle DD (standard)
MIN
MAX
VAV700-X-X-X
Installation length
NENN
NS
[mm]
v ≈ 1 m/s
V
[m3/h]
v = 6 m/s
V
[m3/h]
v ≈ 10m/s
V
[m3/h]
W
[mm]
L1
[mm]
L
[mm]
100
28
160
277
378
40
298
MIN
MAX
NOM
125
45
253
450
378
40
298
160
76
418
762
388
40
308
200
123
658
1230
408
40
328
225
156
836
1559
433
40
353
250
208
1035
2078
443
60
363
280
236
1302
2356
513
60
393
315
294
1651
2944
543
60
423
355
381
2102
3811
613
60
493
400
469
2674
4694
673
60
553
250
300
Actuator
NMQ-12
100
100
Actuator NMQ-12
Damper
Damper
Co
n
VA troll
V5 er
00
7
Controller VAV500
Air direction
10
0
+
Pressure
nibbles
L1
L1
Measuring
nozzle
NW
Built-in length = L
Overall length = B
Planning instruction for volume flow determination:
Consider volume flow in relation to flow velocity v
V
= volume flow at a flow velocity v = 1 bis 2 m/s
V
= volume flow at a flow velocity v = 6 m/s (recommended)
V
= volume flow at a flow velocity v = 10 bis 12 m/s
MIN
MAX
NOM
Due to the flow noise of the volume flow VMAX the flow velocity v should not overrun 6 m/s during the laboratory operation (exhaust and supply air). In case of exceeding this value the required noise level of < 52 dB(A)
according to DIN1946, part 7 can only be reached with complex sound absorption. The maximal adjustable
volume flow VMAX should always be about 40 % below VNOM.
24
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
VAV700
Multi-functional air volume flow controller with integrated web server
Dimensions ● Volume flow ranges, round version ● galvanised steel, stainless steel 1.4301
Material: galvanised steel, stainless steel 1.4301 (V2A)
Volume flow controller with damper and integrated measuring cross respectively maintenance-free measuring device (only available
in stainless steel), round version
Meas.
KD (measuring cross with additional shield)
system: SD (measuring cross without additional shield)
MD (maintenance-free measuring system), only
available in stainless steel
high controller precision and response sensitivity
static differential pressure transmitter -100 - 300 Pa
consider sufficient inflow distance (≥ 2*D)
measuring nozzle with shield
fast and stable volume flow control (< 2 s)
damper with rubber lip seal
KD-250-S-0-0-0-MM-1
For the laboratory supply air (volume flow controller in steel
design) the measuring cross with additional shield KD or
optional the measuring nozzle DD (standard version) is delivered. The measuring device MD (patented by SCHNEIDER) is only available in plastic or steel.
VAV700-X-X-X
Given that the volume flow control range VMin, VMax and VNom
is different for each measuring system the volume flow values for each nominal size of the specific measuring device
is listed below.
Nominal
size
Volume flow control range V , V , V of the measuring devices
KD, MD at a flow velocity v
MIN
Measuring cross with
additional shield
KD (standard)
MAX
Measuring cross without
additional shield
SD
Maintenance-free
measuring device MD
(only in stainl. steel
1.4301)
v ≈
v=
v≈
1 m/s 6 m/s 10 m/s
VMIN
VMAX
VNENN
[m3/h] [m3/h] [m3/h]
NS
[mm]
v ≈
1 m/s
V
[m3/h]
v=
6 m/s
V
[m3/h]
v≈
10 m/s
V
[m3/h]
v ≈
1 m/s
V
[m3/h]
v=
6 m/s
V
[m3/h]
v≈
10 m/s
V
[m3/h]
100
19
160
191
36
160
364
28
205
125
33
253
329
68
253
675
36
265
MIN
MAX
NOM
MIN
MAX
Installation length
NOM
NOM
W
[mm]
L1
[mm]
L
[mm]
277
340
28
284
364
360
28
304
160
54
418
537
123
418
1230
59
434
589
410
28
354
200
95
658
953
189
658
1888
100
679
1005
450
28
394
225
128
836
1282
250
836
2500
130
850
1300
475
28
419
250
161
1035
1611
308
1035
3083
163
1060
1628
500
28
444
208
1330
2078
550
28
494
280
229
1302
2286
393
1302
3932
315
296
1651
2962
485
1651
4850
267
1683
2667
600
28
544
2138
3447
650
28
594
2714
4347
700
28
644
355
390
2102
3897
675
2102
6755
345
400
553
2674
5525
824
2674
8141
435
300
250
Actuator
NMQ-12
100
100
Actuator NMQ-12
Damper
Damper
Co
n
VA troll
V5 er
00
12
Controller VAV500
Air direction
10
0
+
Pressure
nibbles
L1
Measuring
cross
L1
NW
Built-in length = L
Overall length = B
Recommended volume flow V at a flow velocity v = 6m/s.
Consider planning instruction for volume flow control range V , V
MAX
MIN
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
MAX
und V
NOM
on page 28.
25
VAV700
Multi-functional air volume flow controller with integrated web server
Dimensions ● Volume flow ranges, round version ● PPs, PPs-el, PVC
Volume flow controller with damper and integrated maintenance-free measuring system,
round design
Material:
PPs, PPs-el, PVC
Meas.
system:
MD (maintenance-free measuring device), standard
in PPs, PPs-el, PVC
high controller precision and response sensitivity
measuring device with integrated ring meas. chamber
insensitive even under inappropriate inflow
maintenance-free and self cleaning
static differential pressure transmitter -100 - 300 Pa
option: tight closing damper according to DIN
The measuring device MD (patented by SCHNEIDER) offers the best quality/price ratio for the laboratory exhaust
air (volume flow controller in PPs design) and is delivered
by default.
MD-250-P-0-0-0-MM-1
Given that the volume flow control range VMin, VMax and VNom
is different for each measuring system the volume flow values for each nominal size of the specific measuring device
is listed below.
Volume flow V , V , V
at a flow velocity v
Measuring device MD (standard)
VAV700-X-X-X
Nominal
size
InnerØ
NS
[mm]
D
[mm]
v ≈ 1 m/s
V
[m3/h]
v = 6 m/s
V
[m3/h]
v ≈ 10m/s
V
[m3/h]
W
[mm]
L1
[mm]
L
[mm]
Ext.
Ø
D1[mm]
MIN
MIN
MAX
MAX
NOM
NOM
Installation length
Flange dimensions
K
d
[mm] [mm]
No.
110
111
28
205
277
300
40
220
170
150
7
4
125
126
36
265
364
300
40
220
185
165
7
8
160
161
59
434
589
340
40
260
230
200
7
8
200
201
100
679
1005
350
50
250
270
240
7
8
250
251
163
1060
1628
400
50
300
320
290
7
12
315
316
267
1683
2667
490
50
390
395
350
9
12
400
401
435
2714
4347
580
50
480
480
445
9
16
Make: MD-XXX-P-MM-1 (socket/socket)
Make: MD-XXX-P-FF-1 (flange/flange)
Ring chamber 1 with
measuring drills d=3,0mm
Ring chamber 1 with
measuring drills d=3,0mm
Air direction
Air direction
L1
Built-in length = L
L1
Overall length = B
Overall length = built in length = B
Ring chamber 2 both sides with
measuring drills d=3,0mm
Ring chamber 2 both sides with
measuring drills d=3,0mm
Damper 90° shifted arranged
to the measuring tube
Damper 90° shifted arranged
to the measuring tube
Recommended volume flow V at a flow velocity v = 6m/s.
Consider planning instruction for volume flow control range V , V
MAX
MIN
26
MAX
und V
NOM
on page 28.
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
VAV700
Multi-functional air volume flow controller with integrated web server
Dimensions ● Volume flow ranges, round version ● PPs, PPs-el, PVC
Volume flow controller with damper and integrated maintenance-free Venturi measuring
nozzle, round version
Material: PPs, PPs-el, PVC
Meas.
system:
VD (Venturi meas. nozzle), against extra charge
high controller precision and response sensitivity
Venturi nozzle with integrated ring meas. chamber
insensitive even under inappropriate inflow
maintenance-free and self cleaning
static differential pressure transmitter -100 - 300 Pa
option: tight closing damper according to DIN
SCHNEIDER offers besides the patented measuring-device MD the Venturi measuring nozzle VD (against extra
charge) for the laboratory exhaust air (volume flow controller in PPs design).
VD-250-P-0-0-0-MM-1
Given that the volume flow control range VMin, VMax and VNom
is different for each measuring system the volume flow values for each nominal size of the specific measuring device
is listed below.
Volume flow V , V , V
at a flow velocity v
Measuring device VD
VAV700-X-X-X
Nominal
size
InnerØ
NS
[mm]
D
[mm]
v ≈ 1 m/s
VMIN
[m3/h]
v = 6 m/s
VMAX
[m3/h]
v ≈ 10m/s
VNENN
[m3/h]
W
[mm]
L1
[mm]
L
[mm]
Ext.Ø
D1[mm]
110
111
33
205
329
300
40
220
170
125
126
45
265
450
300
40
220
160
161
69
434
693
340
40
260
MIN
MAX
NOM
Installation length
Flange dimensions
K
d
[mm] [mm]
No.
150
7
4
185
165
7
8
230
200
7
8
200
201
106
679
1057
350
50
250
270
240
7
8
250
251
159
1060
1593
400
50
300
320
290
7
12
315
316
279
1683
2789
490
50
390
395
350
9
12
400
401
449
2714
4486
580
50
480
480
445
9
16
Ring chamber 1 with
measuring drills d = 3,0mm
Ring chamber 2 with
measuring drills d = 3,0mm
D
Air direction
L1
Built-in length = L
Ring chamber 2 with
measuring drills d = 3,0mm
Air direction
D
Ring chamber 1 with
measuring drills d = 3,0mm
Make: VD-XXX-P-FF-1 (flange/flange)
D1
Make: VD-XXX-P-MM-1 (socket/socket)
L1
Overall length = B
K
d
Overall length = built in length = B
Recommended volume flow V at a flow velocity v = 6m/s.
Consider planning instruction for volume flow control range V , V
MAX
MIN
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
MAX
und V
NOM
on page 28.
27
VAV700
Multi-functional air volume flow controller with integrated web server
Dimensions ● Volume flow ranges, rectangular design ● PPs, PPs-el, PVC ● not airteight closing
Volume flow controller with damper and inte- Material: PPs, PPs-el, PVC
grated measuring device, rectangular version, Meas.
MD (maintenance-free measuring device), standard
not airteight closing
system: in PPs, PPs-el, PVC
high controller precision and response sensitivity
static differential pressure transmitter -100 - 300 Pa
consider sufficient inflow distance (≥ 2*D)
measuring nozzle with integrated ring meas. chamber
fast and stable volume flow control (< 2 s)
maintenance-free and self cleaning
The measuring device MD (patented by SCHNEIDER) offers the best quality/price ratio for the laboratory exhaust air
(volume flow controller in PPs, PPs-el and PVC design) and
is delivered by default.
VAV700-X-X-X
DD-400-300-P-0-0-1
400
500
600
700
800
900
1000
250
300
350
400
216
648
1296
324
972
1944
432
1296
2592
540
1620
3240
648
1944
3888
756
2268
4536
-
288
864
1728
432
1296
2592
576
1728
3456
720
2160
4320
864
2592
5184
1008
3024
6048
1152
3456
6912
-
360
1080
2160
540
1620
3240
720
2160
4320
900
2700
5400
1080
3240
6480
1260
3780
7560
1440
4320
8640
1620
4860
9720
1800
5400
10800
432
1296
2592
648
1944
3888
864
2592
5184
1080
3240
6480
1296
3888
7776
1512
4536
9072
1728
5184
10368
1944
5832
11664
2160
6480
12960
504
1512
3024
756
2268
4536
1008
3024
6048
1260
3780
7560
1512
4536
9072
1764
5292
10584
2016
6048
12096
2268
6804
13608
2520
7560
15120
576
1728
3456
864
2592
5184
1152
3456
6912
1440
4320
8640
1728
5184
10368
2016
6048
12096
2304
6912
13824
2592
7776
15552
2880
8640
17280
[m3/h]
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
Damper
+
Air direction
+
400
Damper
ca. 60
ca. 100
B
MAX
28
-
Controller
Pressure
nibble
Intermediate sizes on demand.
Recommended volume flow V at a flow velocity v = 6m/s.
Consider planning instruction for volume flow control range V , V
MIN
Actuator
Measuring
device
H
300
200
35
200
150
Range
Actuator
W
[mm]
Volume flow controller VMIN (at v = 2 m/sec),
VMAX (at v = 6 m/s), VNOM (at v = 12 m/sec)
Height H [mm]
Controller
Width
MAX
und V
NOM
35
on page 28.
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
VAV700
Multi-functional air volume flow controller with integrated web server
Dimensions ● Volume flow ranges, rectangular version ● PPs, PPs-el, PVC ● airteight closing
Volume flow controller with damper and inte- Material: PPs, PPs-el, PVC
grated measuring device, rectangular version, Meas.
MD (maintenance-free measuring device), standard
airteight closing according to DIN 1946, part 4 system: in PPs, PPs-el, PVC
high controller precision and response sensitivity
static differential pressure transmitter -100 - 300 Pa
consider sufficient inflow distance (≥ 2*D)
measuring nozzle with integrated ring meas. chamber
fast and stable volume flow control (< 2 s)
maintenance-free and self cleaning
The measuring device MD (patented by SCHNEIDER) offers the best quality/price ratio for the laboratory exhaust air
(volume flow controller in PPs, PPs-el and PVC design) and
is delivered by default. The airteight closing model is only
available in the following special dimensions.
VAV700-X-X-X
DD-400-360-P-K-0-1
500
600
700
800
900
1000
1420
4260
8519
1909
5728
11457
2399
7197
14394
2889
8666
17332
3378
10135
20269
3868
11604
23207
4357
13072
26145
4847
14541
29082
1764
5293
10586
2373
7118
14237
2981
8943
17887
3590
10796
21537
4198
12594
25188
4806
14419
28838
5415
16244
32489
6023
18069
36139
[m3/h]
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
Damper
+
-
Air direction
Controller
Pressure
nibble
+
400
Damper
ca. 60
ca. 100
B
Intermediate sizes on demand.
Recommended volume flow V at a flow velocity v = 6m/s.
Consider planning instruction for volume flow control range V , V
MAX
MIN
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
Actuator
Measuring
device
H
400
705
2114
4227
1075
3226
6452
1446
4338
8677
1817
5451
10902
2188
6563
13126
2559
7676
15351
2929
8788
17576
3300
9900
19801
3671
11013
22026
35
300
479
1436
2873
731
2192
4385
983
2948
5897
1235
3704
7409
1487
4460
8921
1739
5216
10433
1991
5972
11945
-
Actuator
200
253
759
1518
386
1159
2318
519
1558
3117
653
1958
3916
786
2358
4715
-
Range
Controller
Width Volume flow controller VMIN (at v = 2 m/
sec), VMAX (at v = 6 m/s), VNOM (at v = 12
m/sec)
Height H [mm]
W
195
360
525
690
855
[mm]
MAX
und V
NOM
35
on page 28.
29
VAV700
Multi-functional air volume flow controller with integrated web server
Dimensions ● Volume flow ranges, rectangular version ● galvanised steel, stainless steel 1.4301
Volume flow controller with damper and integrated measuring device, rectangular version
Material: galvanised steel, stainless steel 1.4301 (V2A)
Meas.
system:
MD (maintenance-free measuring device), standard,
stainless steel
DD (measuring nozzle), standard, galvanised steel
KD (measuring cross with additional shield)
SD (measuring cross without additional shield)
high controller precision and response sensitivity
static differential pressure transmitter -100 - 300 Pa
consider sufficient inflow distance (≥ 2*D)
maintenance-free measuring device MD, stainless
steel 1.4301
fast and stable volume flow control (< 2 s)
measuring nozzle DD, galvanised steel and stainless
steel 1.4301
For the laboratory supply air (volume flow controller in steel
design) the measuring nozzle DD (standard version) or optional the measuring cross with additional shield KD is delivered.
VAV700-X-X-X
The measuring device MD (patented by SCHNEIDER) offers the best quality/price ratio for the laboratory exhaust air
(volume flow controller in PPs, PPs-el and PVC design) and
is delivered by default.
Width Volume flow controller VMIN (at v = 2 m/sec), VMAX (at v =
6 m/s), VNOM (at v = 12 m/sec
Höhe H [mm]
B
100
150
200
250
300
350
400
[mm]
600
700
800
900
1000
432
1296
2592
648
1944
3888
864
2592
5184
1080
3240
6480
1296
3888
7776
1512
4536
9072
1728
5184
10368
1944
5832
11664
2160
6480
12960
504
1512
3024
756
2268
4536
1008
3024
6048
1260
3780
7560
1512
4536
9072
1764
5292
10584
2016
6048
12096
2268
6804
13608
2520
7560
15120
[m3/h]
576
1728
3456
864
2592
5184
1152
3456
6912
1440
4320
8640
1728
5184
10368
2016
6048
12096
2304
6912
13824
2592
7776
15552
2880
8640
17280
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
VMIN
VMAX
VNOM
Intermediate sizes on demand.
Recommended volume flow V at a flow velocity v = 6m/s.
Consider planning instruction for volume flow control range V , V
MAX
MIN
30
MAX
Damper
Controller
Pressure
nibble
Air direction
+
Actuator
Measuring
cross
400
Damper
H
500
360
1080
2160
540
1620
3240
720
2160
4320
900
2700
5400
1080
3240
6480
1260
3780
7560
1440
4320
8640
1620
4860
9720
1800
5400
10800
35
400
288
864
1728
432
1296
2592
576
1728
3456
720
2160
4320
864
2592
5184
1008
3024
6048
1152
3456
6912
-
Controller
VAV500
300
216
648
1296
324
972
1944
432
1296
2592
540
1620
3240
648
1944
3888
756
2268
4536
-
Actuator
NMQ-12
200
144
432
864
216
648
1296
288
864
1728
360
1080
2160
432
1296
2592
504
1512
3024
-
DD-600-400-S-0-0-1
Range
105
und V
NOM
B
35
on page 28.
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
VAV700
Multi-functional air volume flow controller with integrated web server
Sound values ● PPs-volume flow controller with maintenance-free measuring device, round design
Table 4: flow noise
4000 Hz
53
64
67
71
73
50
59
65
69
74
53
64
67
71
73
47
60
62
67
69
48
62
64
66
70
54
61
65
67
70
53
62
66
72
72
54
61
65
67
70
47
61
63
68
70
49
62
64
68
70
53
58
61
64
66
52
60
64
67
70
53
58
61
64
66
49
57
59
64
66
49
59
61
67
69
53
57
61
64
68
56
60
63
66
68
53
57
61
64
68
51
55
57
61
63
50
57
59
64
66
51
55
58
60
62
57
59
63
67
69
51
55
58
60
62
54
55
57
58
60
53
54
56
59
61
50
53
54
56
59
58
59
63
68
69
50
53
54
56
59
52
51
53
55
57
50
52
54
56
58
56
49
50
53
55
57
60
63
66
65
56
49
50
53
55
50
47
49
51
53
48
48
50
51
53
Definitions:
in Hz:
fm
LW
in dB/octave:
in dB(A):
LWA
L
in dB(A):
∆pg
in Pa:
V
in m3/h:
v
in m/s:
42
43
45
48
51
59
62
64
61
61
42
43
45
48
51
50
48
50
50
52
48
47
49
50
52
60
60
63
66
69
65
67
70
73
75
60
60
63
66
69
57
59
61
64
66
57
60
62
66
68
52
52
55
58
61
57
59
62
65
67
52
52
55
58
61
49
51
53
58
58
49
52
54
58
60
56
67
72
75
76
55
61
68
70
75
56
67
72
75
76
52
65
67
72
74
53
67
69
73
75
58
67
72
73
76
57
64
70
74
77
58
67
72
73
76
52
66
68
73
75
54
67
69
73
75
55
64
69
71
72
54
64
70
72
74
55
64
69
71
72
54
62
64
69
71
54
64
66
72
74
60
63
67
69
72
59
66
70
73
74
60
63
67
69
72
56
60
62
66
68
55
62
64
69
71
59
60
63
65
67
63
66
69
72
74
59
60
63
65
67
59
60
62
63
65
58
59
61
64
66
57
58
60
62
64
67
67
69
71
73
57
58
60
62
64
57
56
58
60
62
55
57
59
61
63
58
60
59
59
61
67
66
67
69
71
58
60
59
59
61
55
52
54
56
58
53
53
55
56
58
L in dB(A)
2000 Hz
42
44
48
53
56
46
55
55
56
58
42
44
48
53
56
37
42
44
47
49
38
44
46
53
55
8000 Hz
1000 Hz
50
52
56
61
64
54
63
63
64
66
50
52
56
61
64
45
50
52
55
57
46
52
54
61
63
LWA in dB(A)
500 Hz
22
27
35
45
51
39
42
45
46
50
22
27
35
45
51
32
29
31
33
35
32
30
32
35
37
4000 Hz
250 Hz
33
35
41
49
54
49
56
52
52
55
33
35
41
49
54
33
31
33
38
40
34
34
36
42
44
2000 Hz
125 Hz
46
42
46
51
55
46
60
58
58
60
46
42
46
51
55
35
38
40
43
45
36
40
42
46
48
1000 Hz
63 HZ
45
47
50
55
59
47
53
58
59
62
45
47
50
55
59
38
43
45
47
49
38
46
48
53
55
500 Hz
L in dB(A)
46
51
56
59
58
47
51
55
57
59
46
51
56
59
58
43
49
51
55
57
44
52
54
62
64
250 Hz
LWA in dB(A)
44
48
53
57
62
47
53
56
60
62
44
48
53
57
62
45
50
52
56
58
47
53
55
61
63
125 Hz
8000 Hz
47
51
58
60
66
50
57
61
64
65
47
51
58
60
66
47
55
57
57
59
48
54
56
58
60
63 HZ
4000 Hz
50
55
62
62
67
47
56
59
61
63
50
55
62
62
67
42
52
54
59
61
41
53
55
60
62
L in dB(A)
2000 Hz
148
290
434
579
724
226
452
679
905
1131
353
707
1060
1414
1767
561
1122
1683
2244
2806
905
1810
2714
3619
4524
8000 Hz
1000 Hz
2
4
6
8
10
2
4
6
8
10
2
4
6
8
10
2
4
6
8
10
2
4
6
8
10
LWA in dB(A)
500 Hz
400
fm in Hz
250 Hz
315
fm in Hz
125 Hz
250
fm in Hz
63 HZ
200
∆pg = 500 Pa
LW in dB/octave
V in m3/h
160
∆pg = 250 Pa
LW in dB/octave
v in m/s
Nom. size in mm
∆pg = 100 Pa
LW in dB/octave
54
58
57
56
58
66
66
70
69
70
54
58
57
56
58
55
53
55
55
57
53
52
54
55
57
65
67
69
71
73
73
73
76
78
80
65
67
69
71
73
62
64
66
69
71
62
65
67
71
73
57
59
61
63
65
65
65
68
70
72
57
59
61
63
65
54
56
58
61
63
54
57
59
63
65
mid-band frequency of the octave band
sound power level determined in the echo chamber
overall noise level, A-rated
noise level, A-rated, room attenuation of 8 dB/octave considered
total pressure difference (measured in front of and behind the volume flow controller)
volume flow
flow velocity
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
31
VAV700
Multi-functional air volume flow controller with integrated web server
Sound values ● PPs-volume flow controller with maintenance-free measuring device, round design
Table 5: Case-radiated noise
250
315
400
33
42
48
54
54
37
53
47
47
54
33
25
37
44
48
50
31
39
46
47
52
25
26
36
42
47
49
28
37
42
46
49
26
31
34
38
41
44
32
42
44
45
47
31
42
42
44
46
47
34
39
41
44
44
42
47
45
46
47
48
37
38
40
43
44
47
41
39
40
41
43
32
34
35
41
41
41
L in dB(A)
34
33
35
37
40
26
29
32
35
38
34
8000 Hz
42
41
43
45
48
34
37
40
43
46
42
LWA in dB(A)
20
22
23
26
26
22
29
29
26
30
20
4000 Hz
31
30
33
35
36
27
29
31
32
34
31
2000 Hz
38
38
38
40
42
28
30
35
38
40
38
1000 Hz
36
36
37
40
43
26
30
33
38
40
36
500 Hz
25
29
33
38
42
27
30
34
39
41
25
250 Hz
24
32
38
42
45
27
33
38
41
45
24
125 Hz
26
36
41
43
46
30
37
43
44
49
26
63 HZ
33
43
47
49
52
28
38
44
45
52
33
LWA in dB(A)
23
24
27
33
39
18
23
25
29
33
23
33
32
33
34
35
33
34
34
37
38
33
50
49
49
51
53
41
45
47
50
51
50
42
41
41
43
45
33
37
39
42
43
42
4
707
38
32
27
23
27
27
20
7
32
24
43
36
32
29
36
38
30
22
41
33
42
37
36
34
42
45
39
32
49
41
6
8
10
2
4
6
8
10
2
4
6
8
10
1060
1414
1767
561
1122
1683
2244
2806
905
1810
2714
3619
4524
41
46
51
34
44
46
51
53
33
45
47
52
54
34
41
45
34
42
44
44
46
36
42
44
46
48
32
40
46
31
36
38
42
44
33
39
41
47
49
29
39
46
29
35
37
41
43
33
39
41
47
49
30
35
41
25
30
32
34
36
25
33
35
40
42
29
31
37
24
27
29
32
34
26
30
32
36
38
22
22
28
24
22
24
29
31
26
26
28
34
36
9
10
18
24
21
23
25
27
24
22
24
27
29
35
41
47
33
38
40
43
45
34
40
42
49
51
27
33
39
25
30
32
35
37
26
32
34
41
43
47
49
52
39
52
54
59
61
40
54
56
60
62
41
43
46
34
48
50
55
57
37
50
52
56
58
38
42
45
35
43
45
50
52
35
45
47
53
55
33
38
42
37
41
43
47
49
35
45
47
53
55
37
40
43
41
42
44
45
47
40
41
43
46
48
38
40
42
41
40
42
44
46
40
42
44
46
48
33
35
36
41
38
40
42
44
40
40
42
43
45
23
26
26
42
40
42
42
44
40
39
41
42
44
43
45
48
45
47
49
52
54
45
48
50
54
56
35
37
40
37
39
41
44
46
37
40
42
46
48
48
54
54
44
57
59
64
66
45
59
61
65
67
44
48
50
39
53
55
60
62
42
55
57
61
63
42
47
49
40
48
50
55
57
40
50
52
58
60
38
41
44
42
46
48
52
54
40
50
52
58
60
44
46
47
46
47
49
50
52
45
46
48
51
53
46
47
48
46
45
47
49
51
45
47
49
51
53
40
41
43
46
43
45
47
49
45
45
47
48
50
33
34
35
47
45
47
47
49
45
44
46
47
49
49
51
53
50
52
54
57
59
50
53
55
59
61
41
43
45
42
44
46
49
51
42
45
47
51
53
Definitions:
in Hz:
fm
LW
in dB/octave:
in dB(A):
LWA
L
in dB(A):
∆pg
in Pa:
V
in m3/h:
v
in m/s:
32
31
32
35
41
47
26
31
33
37
41
31
L in dB(A)
9
7
9
10
18
6
6
12
14
19
9
8000 Hz
15
20
22
22
28
20
20
20
22
26
15
4000 Hz
28
27
29
31
37
20
27
28
30
33
28
2000 Hz
26
27
30
35
41
20
23
28
33
38
26
1000 Hz
20
23
29
39
46
19
23
28
33
37
20
500 Hz
21
27
32
40
46
20
27
32
35
39
21
250 Hz
8000 Hz
28
32
34
41
45
22
33
37
39
43
28
125 Hz
4000 Hz
30
38
41
46
51
24
31
38
39
43
30
63 HZ
2000 Hz
148
290
434
579
724
226
452
679
905
1131
353
LWA in dB(A)
1000 Hz
2
4
6
8
10
2
4
6
8
10
2
L in dB(A)
500 Hz
fm in Hz
250 Hz
fm in Hz
125 Hz
fm in Hz
63 HZ
200
∆pg = 500 Pa
LW in dB/octave
V in m3/h
160
∆pg = 250 Pa
LW in dB/octave
v in m/s
Nom. size in mm
∆pg = 100 Pa
LW in dB/octave
mid-band frequency of the octave band
sound power level determined in the echo chamber
overall noise level, A-rated
noise level, A-rated, room attenuation of 8 dB/octave considered
total pressure difference (measured in front of and behind the volume flow controller)
volume flow
flow velocity
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
VAV700
Multi-functional air volume flow controller with integrated web server
Sound values ● Steel volume flow controller with measuring nozzle, round design
Tabelle 6: Flow noise
125 Hz
250 Hz
500 Hz
1000 Hz
2000 Hz
4000 Hz
8000 Hz
LWA in dB(A)
L in dB(A)
63 HZ
125 Hz
250 Hz
500 Hz
1000 Hz
2000 Hz
4000 Hz
33
41
45
51
40
48
52
58
43
51
55
61
49
57
61
67
51
59
63
69
53
61
65
71
54
62
66
72
55
63
67
73
56
64
68
74
57
65
69
75
40
54
55
56
42
56
57
58
44
58
59
60
46
60
61
62
47
61
62
63
48
62
63
64
49
63
64
65
50
64
65
66
51
65
66
67
52
66
67
68
37
49
51
55
39
51
53
57
43
53
55
59
43
55
57
61
44
56
58
62
45
57
59
63
46
58
60
64
47
59
61
65
48
60
62
66
49
61
63
67
35
45
45
51
37
47
47
53
39
49
49
55
41
51
51
57
42
52
52
58
43
53
53
59
44
54
54
60
45
55
55
61
46
56
56
62
47
57
57
63
34
40
40
45
36
42
42
47
38
44
44
49
40
46
46
51
41
47
47
52
42
48
48
53
43
49
49
54
44
50
50
55
45
51
51
56
46
52
52
57
33
36
37
40
35
38
39
42
37
40
41
44
39
42
43
46
40
43
44
47
41
44
45
48
42
45
46
49
43
46
47
50
44
47
48
51
45
48
49
52
32
35
25
37
34
37
37
39
36
39
39
41
38
41
41
43
39
42
42
44
40
43
43
45
41
44
44
46
42
45
45
47
43
46
46
48
44
47
47
49
33
34
35
35
36
37
38
38
37
38
39
39
38
39
40
40
38
38
39
40
39
40
41
41
38
41
41
42
39
41
42
42
41
41
42
43
42
43
44
44
39
45
49
52
41
47
51
54
43
49
53
56
45
51
55
58
46
52
56
59
47
53
57
60
48
54
58
61
49
55
59
62
50
56
60
63
51
57
61
64
31
37
41
44
33
39
43
46
35
41
45
48
37
43
47
50
38
44
48
51
39
45
49
52
40
46
50
53
41
47
51
54
42
48
52
55
43
49
53
56
37
43
48
58
45
51
56
66
48
54
59
69
54
60
65
75
55
61
66
76
57
63
68
78
58
64
69
79
57
63
68
78
61
67
72
82
64
70
75
85
43
57
63
67
45
59
65
69
47
61
67
71
49
63
69
73
50
64
70
74
51
65
71
75
52
66
72
76
47
61
67
71
54
68
74
78
55
69
75
79
43
54
59
63
45
56
61
65
47
58
63
67
49
60
65
69
50
61
66
70
51
62
67
71
52
63
68
72
42
53
64
62
54
65
70
74
55
66
71
75
41
50
57
58
43
52
59
60
45
54
61
62
47
56
63
64
48
57
64
65
49
58
65
66
50
59
66
67
44
53
61
60
52
61
68
69
53
62
69
70
39
46
51
53
41
48
53
5
43
50
55
57
45
52
57
59
46
53
58
60
47
54
59
61
48
55
60
62
45
52
58
58
50
57
62
64
51
58
63
65
38
44
48
49
40
46
50
51
42
48
52
53
44
50
54
55
45
51
55
56
46
52
56
57
47
53
57
58
47
53
56
57
49
55
59
60
50
56
60
61
37
43
46
47
39
45
48
49
41
47
50
51
43
49
52
53
44
50
53
54
45
51
54
55
46
52
55
56
40
46
54
56
48
54
57
58
49
55
58
59
31
36
39
42
39
44
47
46
37
42
45
48
44
49
52
55
44
49
52
55
45
50
53
56
46
51
54
57
45
50
53
56
48
53
56
59
49
54
57
60
46
53
56
59
48
55
58
61
50
57
60
63
52
59
62
65
53
60
63
66
54
61
64
67
55
62
65
68
56
63
66
69
57
64
67
70
58
65
68
71
38
45
48
51
40
47
50
53
42
49
52
55
44
51
54
57
45
52
55
58
46
53
56
59
47
54
57
60
48
55
58
61
49
56
59
62
50
57
60
63
41
45
53
56
49
53
61
64
55
59
67
70
60
64
72
75
61
65
73
76
63
67
75
78
64
68
76
79
66
70
78
81
67
71
79
82
59
73
81
84
48
61
69
71
50
63
71
73
52
65
73
75
54
67
75
77
55
68
76
78
56
69
77
79
57
70
78
80
58
71
79
81
59
72
80
82
60
73
81
83
47
58
66
67
49
60
68
69
51
62
70
71
53
64
72
73
54
65
73
74
55
66
74
75
56
67
75
76
57
68
76
77
58
69
77
78
59
70
78
79
46
56
61
63
48
58
63
65
50
60
65
67
52
62
67
69
53
63
68
70
54
64
69
71
55
65
70
72
56
66
71
73
57
67
72
74
58
68
73
75
45
53
57
59
47
55
59
61
49
57
61
63
51
59
63
65
52
60
64
66
53
61
65
67
54
62
66
68
55
63
67
69
56
64
68
70
57
65
69
71
44
52
54
56
46
54
56
58
48
56
58
60
50
58
60
62
51
59
61
63
52
60
62
64
53
61
63
65
54
62
64
66
55
63
65
67
56
64
66
68
41
47
51
54
43
49
53
56
45
51
55
58
47
53
57
60
48
54
58
61
49
55
59
62
50
56
60
63
51
57
61
64
52
58
62
65
53
59
63
66
Definitions:
in Hz:
fm
LW
in dB/octave:
in dB(A):
LWA
L
in dB(A):
∆pg
in Pa:
V
in m3/h:
v
in m/s:
L in dB(A)
63 HZ
85
170
257
344
130
263
396
530
216
434
652
871
337
680
1024
1370
422
850
1279
1709
529
1065
1604
2144
666
1339
2014
2690
843
1692
2543
3394
1073
2160
3252
4347
1364
2736
4111
5488
8000 Hz
L in dB(A)
3
6
9
12
3
6
9
12
3
6
9
12
3
6
9
12
3
6
9
12
3
6
9
12
3
6
9
12
3
6
9
12
3
6
9
12
3
6
9
12
LWA in dB(A)
LWA in dB(A)
400
8000 Hz
355
4000 Hz
315
2000 Hz
280
1000 Hz
250
500 Hz
225
fm in Hz
250 Hz
200
fm in Hz
125 Hz
160
fm in Hz
63 HZ
125
∆pg = 500 Pa
LW in dB/octave
V in m3/h
100
∆pg = 250 Pa
LW in dB/ocave
v in m/s
Nom. size in mm
∆pg = 125 Pa
LW in dB/ocave
41
46
50
52
42
47
51
53
46
51
55
57
47
52
56
59
48
53
57
59
49
54
58
60
50
55
59
61
51
56
60
62
52
57
61
63
53
58
62
64
52
58
62
65
54
60
64
67
56
62
66
69
58
64
68
71
59
65
69
72
60
66
70
73
61
67
71
74
62
68
72
75
63
69
73
76
64
70
74
77
44
50
54
57
46
52
56
59
48
54
58
61
50
56
60
63
51
57
61
64
52
58
62
65
53
59
63
66
54
60
64
67
55
61
65
68
56
62
66
69
mid-band frequency of the octave band
sound power level determined in the echo chamber
overall noise level, A-rated
noise level, A-rated, room attenuation of 8 dB/octave considered
total pressure difference (measured in front of and behind the volume flow controller)
volume flow
flow velocity
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
33
VAV700
Multi-functional air volume flow controller with integrated web server
Sound values ● Steel volume flow controller with measuring nozzle, round version
Table 7: Case-radiated noise
125 Hz
250 Hz
500 Hz
1000 Hz
2000 Hz
4000 Hz
8000 Hz
LWA in dB(A)
L in dB(A)
63 HZ
125 Hz
250 Hz
500 Hz
1000 Hz
2000 Hz
4000 Hz
15
23
27
33
22
30
34
40
25
33
37
43
36
45
48
54
41
50
53
60
45
54
57
63
46
55
58
64
47
55
59
65
48
56
60
66
47
55
59
65
22
36
37
38
24
38
39
40
26
40
41
42
33
47
48
49
37
51
52
53
40
54
55
56
41
55
56
57
42
56
57
58
43
57
58
59
42
56
57
58
21
33
35
39
23
35
37
41
27
39
41
45
30
42
44
48
31
43
45
49
30
42
44
48
33
45
47
51
32
44
46
50
35
47
49
53
37
49
51
55
22
32
32
38
20
30
30
36
21
31
31
37
24
34
34
40
27
37
37
43
27
37
37
43
31
41
41
47
29
39
39
45
31
41
41
47
33
43
43
49
18
24
24
29
20
26
26
31
23
29
29
34
25
31
31
36
30
36
36
41
28
34
34
39
33
39
39
44
30
36
36
41
35
41
41
46
36
42
42
47
20
23
24
27
22
25
26
29
24
27
28
31
28
31
32
35
30
33
34
37
30
33
34
37
32
35
36
39
33
36
37
40
38
41
42
45
33
36
37
40
21
24
24
26
25
28
28
30
27
30
30
32
30
33
33
35
31
34
34
36
32
35
35
37
32
35
35
37
34
37
37
39
36
39
39
41
37
40
40
42
22
23
23
24
27
28
29
29
28
29
30
32
30
31
32
32
30
30
31
32
31
32
33
33
29
32
32
33
31
33
34
34
34
34
35
36
35
36
37
37
24
31
34
37
26
33
36
39
28
35
38
41
32
38
42
45
35
41
45
48
35
41
45
48
37
43
47
50
37
43
47
50
40
46
50
53
40
46
50
53
16
23
26
29
18
25
28
31
20
27
30
33
24
30
34
37
27
33
37
40
27
33
37
40
29
35
39
42
29
35
39
42
32
38
42
45
32
38
42
45
19
25
30
40
27
33
37
48
30
36
41
51
41
47
52
62
45
51
56
66
49
55
60
70
50
56
61
71
42
48
53
63
53
59
64
74
54
60
65
75
25
39
45
49
27
41
47
51
29
43
49
53
36
50
56
60
40
54
60
64
43
57
63
67
44
58
64
68
32
46
52
56
46
60
66
70
45
59
65
69
27
38
43
47
29
40
45
49
33
44
49
53
36
47
52
56
37
48
53
57
36
47
52
56
39
50
55
59
27
38
49
47
41
52
57
61
43
54
59
63
28
37
44
45
26
35
42
43
27
36
43
44
30
39
46
47
33
42
49
50
33
42
49
50
37
46
53
54
28
37
45
44
37
46
53
54
39
48
55
56
23
30
35
37
25
32
37
39
28
35
40
42
30
37
42
44
35
42
47
49
33
40
45
47
38
45
50
52
31
38
44
44
40
47
52
54
41
48
53
55
25
31
35
36
27
33
37
38
29
35
39
40
33
39
43
44
35
41
45
46
35
41
45
46
37
43
47
48
37
43
46
47
43
49
53
54
38
44
48
49
26
32
35
36
30
36
39
40
32
38
41
42
35
41
44
45
36
42
45
46
37
43
46
47
37
43
46
47
32
38
46
48
41
47
50
51
42
48
51
52
20
25
28
31
30
35
38
38
30
33
36
39
36
41
44
47
36
41
44
47
37
42
45
48
37
42
45
48
37
42
45
48
41
46
49
50
42
47
50
53
31
38
42
44
33
40
44
46
35
42
46
48
39
46
49
52
42
49
52
55
42
49
52
55
44
51
54
57
44
51
54
57
47
54
57
60
47
54
57
60
23
30
34
36
25
32
36
38
27
34
38
40
31
38
41
44
34
41
44
47
34
41
44
47
36
43
46
49
36
43
46
49
39
46
49
52
39
46
49
52
23
27
35
38
31
35
43
46
37
41
49
52
47
51
59
62
51
55
65
66
55
59
67
70
56
60
68
71
58
62
70
73
59
63
71
74
59
63
71
74
30
43
51
53
32
45
53
55
34
47
55
57
41
54
62
64
45
58
66
68
48
61
69
71
49
62
70
72
50
63
71
73
51
64
72
74
50
63
71
73
31
42
50
51
33
44
52
53
37
48
56
57
40
51
59
60
41
52
60
61
40
51
59
60
43
54
62
63
42
53
61
62
45
56
64
65
47
58
66
67
33
43
48
50
31
41
46
48
32
42
47
49
35
45
50
52
38
48
53
55
38
48
53
55
42
52
57
59
40
50
55
57
42
52
57
59
44
54
59
61
29
37
41
43
31
39
43
45
34
42
46
48
36
44
48
50
41
49
53
55
39
47
51
53
44
52
56
58
41
49
53
55
46
54
58
60
47
55
59
61
31
39
41
43
33
41
43
45
35
43
45
47
39
47
49
51
41
49
51
53
41
49
51
53
43
51
53
55
44
52
54
56
49
57
59
61
44
52
54
56
30
36
40
43
34
40
44
47
36
42
46
49
39
45
49
52
40
46
50
53
41
47
51
54
41
47
51
54
43
49
53
56
45
51
55
58
46
52
56
59
Definitions:
in Hz:
fm
LW
in dB/octave:
in dB(A):
LWA
L
in dB(A):
∆pg
in Pa:
V
in m3/h:
v
in m/s:
34
L in dB(A)
63 HZ
85
170
257
344
130
263
396
530
216
434
652
871
337
680
1024
1370
422
850
1279
1709
529
1065
1604
2144
666
1339
2014
2690
843
1692
2543
3394
1073
2160
3252
4347
1364
2736
4111
5488
8000 Hz
L in dB(A)
3
6
9
12
3
6
9
12
3
6
9
12
3
6
9
12
3
6
9
12
3
6
9
12
3
6
9
12
3
6
9
12
3
6
9
12
3
6
9
12
LWA in dB(A)
LWA in dB(A)
400
8000 Hz
355
4000 Hz
315
2000 Hz
280
1000 Hz
250
500 Hz
225
fm in Hz
250 Hz
200
fm in Hz
125 Hz
160
fm in Hz
63 HZ
125
∆pg = 500 Pa
LW in dB/octave
V in m3/h
100
∆pg = 250 Pa
LW in dB/octave
v in m/s
Nom. size in mm
∆pg = 125 Pa
LW in dB/octave
30
35
39
41
33
38
42
44
37
42
46
48
39
44
48
51
40
45
49
51
41
46
50
52
41
46
50
52
43
48
52
54
45
50
54
56
46
51
55
57
37
43
47
50
39
45
49
52
41
47
51
54
45
51
55
58
48
54
58
61
48
54
58
61
50
56
60
63
50
56
60
63
53
59
63
66
53
59
63
66
29
35
39
42
31
37
41
44
33
39
43
46
37
43
47
50
40
46
50
53
40
46
50
53
42
48
42
55
42
48
52
55
45
51
55
58
45
51
55
58
mid-band frequency of the octave band
sound power level determined in the echo chamber
overall noise level, A-rated
noise level, A-rated, room attenuation of 8 dB/octave considered
total pressure difference (measured in front of and behind the volume flow controller)
volume flow
flow velocity
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
VAV700
Multi-functional air volume flow controller with integrated web server
Sound values ● PPs-volume flow controller with measuring cross, rectangular version
Table 8: Airflow surface
Width
B [mm]
200
300
400
500
600
700
800
900
1000
100
160
Height H [mm]
200
250
300
400
0,020
0,032
0,040
0,050
0,060
0,080
0,030
0,048
0,060
0,075
0,090
0,120
0,040
0,064
0,080
0,100
0,120
0,160
0,050
0,080
0,100
0,125
0,150
0,200
0,060
0,096
0,120
0,150
0,180
0,240
0,070
0,112
0,140
0,175
0,210
0,280
0,080
0,128
0,160
0,200
0,240
0,320
0,090
0,144
0,180
0,225
0,270
0,360
0,100
0,160
0,200
0,250
0,300
0,400
Table 9: Flow noise
∆pg = 1000 Pa
4000 Hz
LWA in dB(A)
L in dB(A)
71
76
80
82
2000 Hz
73
77
80
84
1000 Hz
73
78
81
84
500 Hz
74
79
80
85
250 Hz
74
78
79
85
125 Hz
64
68
74
77
L in dB(A)
72
76
82
85
4000 Hz
2000 Hz
63
67
73
76
LWA in dB(A)
1000 Hz
65
69
75
78
500 Hz
67
71
76
79
250 Hz
67
72
78
80
125 Hz
68
73
78
81
L in dB(A)
68
73
79
81
4000 Hz
3
6
9
12
LWA in dB(A)
2000 Hz
fm in Hz
1000 Hz
fm in Hz
500 Hz
fm in Hz
250 Hz
LW in dB/octave
125 Hz
1
∆pg = 500 Pa
LW in dB/octave
v in m/s
Area A in m2
∆pg = 250 Pa
LW in dB/octave
69
74
78
81
78
82
86
89
70
74
78
81
81
84
86
87
82
85
88
89
81
84
87
89
81
84
86
90
80
84
86
89
77
82
85
88
86
90
92
95
78
82
84
87
Table 10: Case-radiated noise
∆pg = 1000 Pa
4000 Hz
LWA in dB(A)
L in dB(A)
58
62
65
66
2000 Hz
63
66
67
70
1000 Hz
68
73
75
78
500 Hz
74
80
79
83
250 Hz
82
85
85
90
125 Hz
57
61
65
66
L in dB(A)
65
69
73
74
4000 Hz
2000 Hz
50
50
54
57
LWA in dB(A)
1000 Hz
51
54
58
60
500 Hz
56
58
61
63
250 Hz
62
66
70
71
125 Hz
68
72
75
77
L in dB(A)
75
80
85
86
4000 Hz
3
6
9
12
LWA in dB(A)
2000 Hz
fm in Hz
1000 Hz
fm in Hz
500 Hz
fm in Hz
250 Hz
LW in dB/octave
125 Hz
1
∆pg = 500 Pa
LW in dB/octave
v in m/s
Area A in m2
∆pg = 250 Pa
LW in dB/octave
53
57
61
64
72
76
77
80
64
68
69
72
90
95
95
94
82
85
87
87
77
79
82
84
72
75
75
78
67
70
71
73
60
66
69
71
80
83
85
86
72
75
77
78
Table 11: Correction factor for flow noise and case-radiated noise
A [m²]
0,04
0,06
0,08
0,10
0,12
0,16
0,2
0,25
0,3
0,4
0,5
0,6
0,8
1
CF [-]
- 14
- 12
- 11
- 10
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
Definitions:
in Hz:
fm
LW
in dB/Oktave:
in dB(A):
LWA
L
in dB(A):
in Pa:
∆pg
V
in m3/h:
v
in m/s:
A
in m2:
CF
mid-band frequency of the octave band
sound power level determined in the echo chamber
overall noise level, A-rated
noise level, A-rated, room attenuation of 8 dB/octave considered
total pressure difference (measured in front of and behind the volume flow controller)
volume flow
flow velocity
airflow surface (W x H)
correction factor
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
35
VAV700
Multi-functional air volume flow controller with integrated web server
Sound values ● Steel volume flow controller with measuring cross, rectangular version
Table 12: Airflow surface
Width
B [mm]
200
300
400
500
600
700
800
900
1000
100
160
Height H [mm]
200
250
300
400
0,020
0,032
0,040
0,050
0,060
0,080
0,030
0,048
0,060
0,075
0,090
0,120
0,040
0,064
0,080
0,100
0,120
0,160
0,050
0,080
0,100
0,125
0,150
0,200
0,060
0,096
0,120
0,150
0,180
0,240
0,070
0,112
0,140
0,175
0,210
0,280
0,080
0,128
0,160
0,200
0,240
0,320
0,090
0,144
0,180
0,225
0,270
0,360
0,100
0,160
0,200
0,250
0,300
0,400
Table 13: Flow noise
∆pg = 1000 Pa
74
79
80
85
73
78
81
84
73
77
80
84
71
76
80
82
L in dB(A)
74
78
79
85
LWA in dB(A)
64
68
74
77
4000 Hz
2000 Hz
72
76
82
85
2000 Hz
1000 Hz
63
67
73
76
1000 Hz
500 Hz
65
69
75
78
500 Hz
250 Hz
67
71
76
79
250 Hz
125 Hz
67
72
78
80
125 Hz
L in dB(A)
68
73
78
81
L in dB(A)
LWA in dB(A)
68
73
79
81
4000 Hz
4000 Hz
3
6
9
12
LWA in dB(A)
2000 Hz
fm in Hz
1000 Hz
fm in Hz
500 Hz
fm in Hz
250 Hz
LW in dB/octave
125 Hz
1
∆pg = 500 Pa
LW in dB/octave
v in m/s
Area A in m2
∆pg = 250 Pa
LW in dB/octave
69
74
78
81
78
82
86
89
70
74
78
81
81
84
86
87
82
85
88
89
81
84
87
89
81
84
86
90
80
84
86
89
77
82
85
88
86
90
92
95
78
82
84
87
Table 14: Case-radiated noise
∆pg = 1000 Pa
74
80
79
83
68
73
75
78
63
66
67
70
58
62
65
66
L in dB(A)
82
85
85
90
LWA in dB(A)
57
61
65
66
4000 Hz
2000 Hz
65
69
73
74
2000 Hz
1000 Hz
50
50
54
57
1000 Hz
500 Hz
51
54
58
60
500 Hz
250 Hz
56
58
61
63
250 Hz
125 Hz
62
66
70
71
125 Hz
L in dB(A)
68
72
75
77
L in dB(A)
LWA in dB(A)
75
80
85
86
4000 Hz
4000 Hz
3
6
9
12
LWA in dB(A)
2000 Hz
fm in Hz
1000 Hz
fm in Hz
500 Hz
fm in Hz
250 Hz
LW in dB/octave
125 Hz
1
∆pg = 500 Pa
LW in dB/octave
v in m/s
Area A in m2
∆pg = 250 Pa
LW in dB/octave
53
57
61
64
72
76
77
80
64
68
69
72
90
95
95
94
82
85
87
87
77
79
82
84
72
75
75
78
67
70
71
73
60
66
69
71
80
83
85
86
72
75
77
78
Table 15: Correction factor for flow noise and case-radiated noise
A [m²]
0,04
0,06
0,08
0,10
0,12
0,16
0,2
0,25
0,3
0,4
0,5
0,6
0,8
1
CF [-]
- 14
- 12
- 11
- 10
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
Definitions:
fm
in Hz:
in dB/Oktave:
LW
LWA
in dB(A):
L
in dB(A):
in Pa:
∆pg
V
in m3/h:
v
in m/s:
A
in m2:
CF
36
mid-band frequency of the octave band
sound power level determined in the echo chamber
overall noise level, A-rated
noise level, A-rated, room attenuation of 8 dB/octave considered
total pressure difference (measured in front of and behind the volume flow controller)
volume flow
flow velocity
airflow surface (W x H)
correction factor
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
VAV700
Multi-functional air volume flow controller with integrated web server
Connection diagram
Air hosing of static differential pressure sensors - Housing, right side
1, 2, 3
Max. 3 static differential pressure sensors
Optional, up to 3 position-independent static differential
pressure sensors with measuring ranges (-100 to +300
Pa), (-50 to +50 Pa) and / or (-100 to +1000 Pa) for various measuring tasks.
The functionality for the static differential pressure
sensor, like exhaust air / supply air, auxilary air, room
pressure and / or duct pressure is freely configurable.
Lay out air hose kink-free in a loop against ingress of
condensation
1
2
3
i
Check assignment of function to the air connections!
View: housing, right side
Air connection
(Example)
Function
Description
1
Exhaust air
static differential pressure sensor -100 bis +300 Pa (connect plus and Minus hose)
2
Auxilary air
static differential pressure sensor -100 bis +300 Pa
3
Room pressure
static differential pressure sensor -50 bis +50 Pa
x
Duct pressure
static differential pressure sensor -100 bis +1000 Pa
Overview wiring and sensor hosing
Measuring system
Lay out air hose kink-free
in a loop against ingress of
condensation
+
-
Actuator
i
M
Feedback
Potentiometer
VAVcontroller
VAV700
X8
X9
X1
X7 X4
X6
X41 230 VAC Power line
X3
Analogue Input
Temperature sensor, passive
Digital In-/Output
BACnet/IP
Optional
Functional display
FA-2.0
485
m³/h
Tag
OK
LOW
ECO
Laptop
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
37
VAV700
Multi-functional air volume flow controller with integrated web server
Connection overview
Power Input / Output - Plugs - Housing, left side
X41
Power Input 230 VAC
The power supply is done via the plug at the left caseside.
Optional prewired cabling can be done with WAGO connectors / sockets or with IEC connectors. This simplifies
installation and prevents errors.
!
Attention!
Always disconnect the mains input X41 power input
light when working on the device.
- Ensure that the controller is power-free
Power Supply
X41
L
L1
230 VAC
Only after controller is power-free installation work
must be carried out.
N
N
View: housing, left side
Plug /
Socket
X41
38
Function
Description
Power supply
Optional: WAGO socket for Power supply 230 VAC
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
VAV700
Multi-functional air volume flow controller with integrated web server
Motherboard - Top view
Front
FA-2.0
High speed actuator
linear 0...10 VDC
X23
X22
X21
FA-1.0
SW3
JP8
JP7
JP6
Power
Supply
X20
JP4
CAN-Bus
JP5
SW1
JP3
SW2
JP2
JP1
X2
X3
FA-2.0
not
applicable for
VAV700
Analog Input
X4
PT100/
PT1000
X5
not applicable for
VAV700
X6
High speed
actuator
NMQ-12
Direct Drive
X1
JP9
X7
Digital I/O
2 x Opto-In
2 x Relay-Out
Outside connections housing, back side
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
39
VAV700
Multi-functional air volume flow controller with integrated web server
Connection description - Motherboard - Top view
Plug /
Socket
Jumper
X20
CAN-Bus plug for extension purposes
SW3
X21
Terminator 120 Ohm for CAN-Bus
Second FA-2.0, Functional display, 6-pole socket RJ45
JP7, JP8
Plug in jumper JP7 and JP8 if you use one FA-2.0. In case of two FA-2.0 jumper JP7 and
JP8 are not plugged = open.
X22
Second FA-1.0, Functional display, 8-pole socket RJ45
X23
Actuator, linear, 0...10 VDC
JP6
Signal swap X23, Pin 4 and 6 Signal GND/Power GND
NETZ
Internal connection to power supply board
CPU
CPU-Board with Ethernet-connection X8 and X9 (external connection at the back side).
CPU-Bord must always be plugged here.
EMDP
DP-Board with 1, 2 or 3 free configurable differential sensors assembled.
Extension module EMDP must always be plugged here.
EM1
Extension module e. g. EM10, EM50, EMSC etc. optional plug-in
EM2
Extension module e. g. EM10, EM50, EMSC etc. optional plug-in
EM3
Extension module e. g. EM10, EM50, EMSC etc. optional plug-in
EM4
Extension module e. g. EM10, EM50, EMSC etc. optional plug-in
Plug /
Socket
Jumper
FA-2.0, Functional display, 6-pole socket RJ45
X2
Not applicable for VAV700
X3
Analogue Input
JP9
Universal Analogue Input (special equipment)
PT100/PT1000, passive Temperature sensor
JP1, JP2, JP3
!
External connections - Housing, back side
X1
X4
40
Internal connections - Motherboard
PT100/PT1000-Adaption
X5
Not applicable for VAV700
X6
NMQ-12, High speed Actuator Direct Drive
X7
Digital I/O, 2 x Opto In, 2 x Relay Out
SW1, SW2
Optocoupler Input via external voltage or dry contact
JP4, JP5
RC-element (time delay)
In use of 24 VAC JP4 and/or JP5 plugged. In use of 24 VDC JP4 and/or JP5 not
plugged.
For terminal connections please refer to the
VAV700 Wiring and connection diagram!
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
VAV700
Multi-functional air volume flow controller with integrated web server
Connection diagram
External connections - Housing, back side
Grounding Cover
X9 X8
Grounding cable cover
X1 X2 X3
X4 X5 X6
X7
X
Function
Description
X
Function
X1
FA-2.0
Functional display 2. Generation,
FAZ0700 with graphic display,
6-pole plug
X5
AFS100
X6
Actuator
X7
X2
FA-1.0
Not applicable for VAV700
X3
A-In
Analog Input
X4
PT100 or
PT1000
Temperature sensor input PT100 or
PT1000
X1
Description
Not applicable for VAV700
X8
High speed damper actuator
NMQ-12, Direct-Drive-Mode
Digital IN/OUT 2 x Optocoupler Input, 2 x Relay
Output 2 x changeover 24 VAC/3 A
ETHERNET
Channel-IN-Dual-Port-Switch
X9
ETHERNET
Channel-OUT-Dual-Port-Switch
Functional display 2. Generation (FA-2.0)
The functional display has to be mounted visible for
the operator (e.g. in the room).
FA-2.0
Plug-in only the new functional display (FA-2.0 in X1
with 6-pin plug).
A second plug for the respective functional display
generation (FA-2.0 = X21) is located on the inside on the
motherboard.
i
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
ATTENTION on functional displays from the second
generation!
In use of one functional display FA-2.0 jumpers JP7 and
JP8 must be plugged-in. In case of two functional displays FA-2.0 jumpers JP7 and JP8 must be unplugged
(=open).
These jumpers are located on the inside on the motherboard near the connector X21.
41
VAV700
Multi-functional air volume flow controller with integrated web server
Connection overview
Motherboard - Case open
Front
with internal
connections
Left side
for Power Supply,
Light and Auxilary
air
Right side
for differential
presssure sensor
connection
Back side
with external
connections
EMDP
with 1, 2 or 3 static
differential pressure
sensors
Plug /
Socket
CPU
EMDP
42
CPU-Borad with
Ethernet-sockets
X8, X9
EM1 till EM4 for
Extension modules, e. g.
EM10, EM50, EMSC etc.
Minimum configuration required for FC700, VAV700, DPC700
CPU-Board with Ethernet-connection X8 and X9 (external connection at the back side). CPU-Bord must
always be plugged here.
DP-Board with 1, 2 or 3 free configurable differential sensors assembled.
Extension module EMDP must always be plugged here.
EM1
Extension module e. g. EM10, EM50 etc. optional plug-in
EM2
Extension module e. g. EM10, EM50 etc. optional plug-in
EM3
Extension module e. g. EM10, EM50 etc. optional plug-in
EM4
Extension module e. g. EM10, EM50 etc. optional plug-in
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
VAV700
Multi-functional air volume flow controller with integrated web server
Technical data
General
Nominal voltage
Max. charging rate
Max. power input
Recovery time
Operational temperature
Humidity
External supply
Power input
Housing
Protection class
Material
Colour
Dimensions (LxWxH)
Weight
Appliances terminals
Relay outputs
Number
Operating principle
Max. switching voltage
Max. steady current
230 V AC/50/60 Hz/+-15 %
200 mA
35 V A
600 ms
0 OC to +55 OC
max. 80 % relative, noncondensing
24 V AC/50/60 Hz/+-10 %
20 V A
IP 20
steel plate
white, RAL 9002
(290 x 208 x 100) mm
approx. 2,8 kg
screw-type terminal 1,5
mm2
1 light relay
make contact
24 V AC
3A
Digital inputs (galvanically isolated)
Number
2 optocoupler
Max. input voltage
24 V DC +-15 %
Max. input circuit
10 mA (per input)
Maintenance-free measuring system MD with
damper
Material
polypropylene (PPs)
Measuring system
integrated measuring
system with two ring
chambers
Optional instead of MD:
Venturi measuring device VD with damper
Material
PPs, PPs-el, PVC
Measuring system
integrated Venturi
measuring nozzle
Optional instead of MD, VD:
Measuring nozzle DD with damper
Material
galvanised steel, stainless
steel 1.4301 (V2A)
Measuring system
integrated measuring
nozzle
Optional instead of MD, VD, DD:
Measuring cross KD with damper
Material
galvanised steel, stainless
steel1.4301 (V2A)
Measuring system
integrated measuring cross
Actuator
Full load
Regulating time
Activation
Resolution
Feedback delay angle
Analogue input
1 input
3 Nm
3 s for 90 °
direct with integrated flow
monitoring
< 0,5 °
< 0,5 ° via potentiometer
0(2) - 10 V DC, 1 mA
Differential pressure transmitter
Number
3
Measuring principle
static
Pressure range
-100 - 300 Pascal
8 - 800 Pascal optional
Response time
< 10 ms
Sensor burst pressure
500 mbar
ETHERNET specification
Amount
1 dual port switch
Velocity
100 MBit
Cable
CAT 6
BACnet® specification
Interface
Ethernet, TCP/IP
optional
RS 485, MS/TP
Modbus® specification (optional)
Interface
Ethernet, TCP/IP
optional
RS 485, MS/TP
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com
43
VAV700
Multi-functional air volume flow controller with integrated web server
Dimensions ● Scale drawings
Housing VAV700: top view
325
315
10
300
180
200
20
Housing VAV700: side view
Changes reserved • All rights reserved © SCHNEIDER
+
-
+
-
200
+
-
95
Static differential
pressure sensor (max. 3)
+ Connection = positive pressure
- Connection = negative pressure
Tender specification VAV700
For the complete tender specification please visit our website
www.schneider-elektronik.com
SCHNEIDER Elektronik GmbH
Phone: +49 (0) 6171 / 88 479 - 0
Industriestraße 4
Fax:
+49 (0) 6171 / 88 479 - 99
61449 Steinbach • Germany
e-mail:
info@schneider-elektronik.de
44
Technical documentation VAV700 • Date: 01/2015 • www.schneider-elektronik.com