B
Two-wire Signal Conditioners
High performance transmitters in
various housing styles
Head-mount, Field-mount and DIN rail mount transmitters are available
for various classified/non-classified environments.
Two-wire isolators draw power from the 4 – 20mA process signal loop,
no additional power supply or lines is required which can save on
wiring costs.
ISP1-1
75
B
Head-mounted Two-wire Signal Conditioners
27-UNIT Series
4-wire
Signal Conditioners
2-wire
Signal Conditioners
Power Transducers
I/O range programming via PC Configurator
HART communication capability. ATEX and FM approval
n Function monitor LED optional (27R, 27RS)
Indicators
n HART programmable (27HU, 27HU-B)
n 4-digit LED indicator optional (27HU-B)
Limit Alarms
Gateway,
Remote I/O
Paperless Recording
System
PC Recorder
s SPECIFICATIONS
s SPECIFICATIONS (model: 27HU-B)
Electronic Actuators
& Position Sensors
Construction
Construction
Degree of protection
Transmitter material
• Housing
• Electrical connection
s EXTERNAL DIMENSIONS
Flame-resistant resin (black)
Terminal block
Diecast aluminium standard; stainless steel casting optional (equivalent to type 316); silver color,
epoxy resin coated
Mounting bracket assembly Stainless steel 304
Applicable pipe
1 1/2” min.; 2” max.
Isolation
Input to output to outdoor enclosure
6-UNIT Series
T-UNIT Series
6 (.24) dia.
2–G 1/2 or 1/2NPT or
M20x1.5 or PG13.5
–
1
4
2
110 (4.33)
3
39 (1.54) dia.
+
12.7 (.5)
78 (3.07) max.
174 (6.85)
2–4.5 (.18) dia.
MTG HOLE
27HU-B
19.5 (.77)
16.5 (.65)
114 (4.49)
19 (.75)
33 (1.30)
78 (3.07) max.
6.3
B5-UNIT Series
27xx
20.7 (.81)
5)
B3-UNIT Series
mm (inch)
44 (1.73) dia.
(.2
B6-UNIT Series
Two-wire Signal Conditioners
26-UNIT Series
Flame-resistant resin (black)
M3 screw terminals
(nickel-plated brass; torque 0.5 N·m)
Indicator material
• Housing
• Electrical connection
Enclosure material
Two-wire
Product Selection Guide
27-UNIT Series
Outdoor enclosure
NEMA 4X, IP65
110 (4.33) dia.
Lightning Surge
Protectors
Sensor head-mounting
M3 screw terminals
Connection
(nickel-plated brass; torque 0.5 N·m)
Housing material
Flame-resistant resin (black)
Isolation
Input to output
Cold junction compensation CJC sensor incorporated
Self diagnostics
Detects internal error, burnout
Mounting
Head-mounting (DIN type B head)
Supply voltage
9 – 35V DC (non-approved)
Dielectric strength
1500V AC @1 minute (input to output)
6–M3 SCREW
B-UNIT Series
n Field-mounted Transmitters
Model
Function
27HU-B
2-wire Universal Temperature Transmitter
(HART communication, outdoor enclosure,
explosion-proof)
n Head-mounting Transmitters
n Accessories, Related Products
Page
P.79
Model
Function
Page
27HU
2-wire Universal Temperature Transmitter
(HART communication)
27U
2-wire Universal Temperature Transmitter
(PC programmable)
P.80
27TS
Thermocouple Transmitter
(PC programmable)
P.80
27R
RTD Transmitter (PC programmable; non-isolated)
P.81
27RS
RTD Transmitter (PC programmable)
P.81
P.79
Model
Function
A-6
Mounting Spacer
Page
A-34
DIN Rail Mounting Adaptor
6DV
4-digit Loop Powered Indicator (intrinsically safe)
***
P.131
6DVI
4-digit Loop Powered Indicator (intrinsically safe)
P.131
6BX-E
Outdoor Enclosure
***
COP-H
Bell202 Modem (RS-232C interface)
***
COP-HU
Bell202 Modem (USB interface)
***
M2DYH
Current Loop Supply
(applicable to HART signal)
P.19
A3DYH
Current Loop Supply (applicable to HART signal)
***
***
To find a product in the list with “***”, visit M-System Data Library.
If you cannot find a product here, please contact: info@m-system.co.jp
78
Data sheets available on Web in PDF. Visit M-System Data Library at www.m-system.co.jp
ISP1-1
B
Head-mounted Two-wire Signal Conditioners
26-UNIT Series
Four-wire
Signal Conditioners
Two-wire
Signal Conditioners
Accepts direct input from RTD or T/C and provides a standard 4 – 20mA DC signal
Power Transducers
n Suitable for DIN B type head
Indicators
n Linearization, burnout protection, cold junction
compensation (T/C input) standard
n Optional 25 msec. response time selectable for
26TS1 and 26RS
Limit Alarms
Gateway,
Remote I/O
Paperless Recording
System
PC Recorder
Electronic Actuators
& Position Sensors
Lightning Surge
Protectors
s SPECIFICATIONS
Two-wire
Product Selection Guide
Construction
Connection
Housing material
Mounting
Supply voltage
Operating temperature
Operating humidity
s EXTERNAL DIMENSIONS
26REX
Sensor head-mounting
Terminal block
Flame-resistant resin (black)
Head-mounting (DIN type B head)
12 – 30V DC
-40 to +80°C (-40 to +176°F)
0 to 90% RH (non-condensing)
ZERO ADJ.
mm (inch)
26.5 (1.04)
15.5 (.61)
43.5 (1.71) dia.
33 (1.30)
SPAN ADJ.
7.0 (.28) dia.
2–4.2 (.17) dia. MTG HOLE
1
2
3
4
5
26-UNIT Series
B6-UNIT Series
B3-UNIT Series
B5-UNIT Series
6-UNIT Series
T-UNIT Series
B-UNIT Series
Two-wire Signal Conditioners
27-UNIT Series
Model
Function
26TS1
Thermocouple Transmitter
Page
P.83
26REX
RTD Transmitter (intrinsically safe; non-isolated)
P.83
26R1
RTD Transmitter (non-isolated)
P.83
26RS
RTD Transmitter
P.83
n Accessories, Related Products
Model
Function
A-34
DIN Rail Mounting Adaptor
Page
A-6
Mounting Spacer
6DV
4-digit Loop Powered Indicator (intrinsically safe)
***
P.131
6DVI
4-digit Loop Powered Indicator (intrinsically safe)
P.131
***
To find a product in the list with “***”, visit M-System Data Library.
If you cannot find a product here, please contact: info@m-system.co.jp
82
Data sheets available on Web in PDF. Visit M-System Data Library at www.m-system.co.jp
ISP1-1
B
Field-mounted Two-wire Signal Conditioners
B6-UNIT Series
Four-wire
Signal Conditioners
Two-wire
Signal Conditioners
Power Transducers
Indicators
M-System’s Models B6U and B6U-B accept a wide variety of inputs including
thermocouples and RTDs as well as mV, resistance and potentiometer sensor types.
n Plug-in two-line LCD display
n HART programmable
n AMS software version 6.0 or higher
Limit Alarms
n Stainless steel enclosure optional
Gateway,
Remote I/O
n ATEX Zone 0 approvals
Paperless Recording
System
n FM Class I, II, III, Division 1 approvals
PC Recorder
Electronic Actuators
& Position Sensors
s SPECIFICATIONS (model: B6U)
s SPECIFICATIONS (model: B6U-B)
HART communication, intrinsically safe
Electrical connection
Materials
• Transmitter housing
• Screw terminals
Isolation
Construction
Degree of protection
Wiring conduit
Electrical connection
Materials
• Transmitter housing
• Screw terminals
• Enclosure material
M3.5 screw terminals (torque 0.8 N·m)
Flame-resistant resin (black)
Nickel-plated brass
Input to output
T-UNIT Series
B-UNIT Series
2
3
4
48 (1.89)
34.5 (1.36)
mm (inch)
1 2 3 4
– +
s EXTERNAL DIMENSIONS (model: B6U-B)
78 (3.07) max.
114 (4.49)
110 (4.33)
2–G 1/2 or 1/2NPT or
M20x1.5 or PG13.5
2–5 (.197) dia. MTG HOLE
24.5 (.965) deep
LCD MODULE CONNECTOR
HHC TERMINAL
Without LCD Module
With LCD Module
(Terminal Assignments)
Leave enough space at both sides of the module to reach
the side levers when installing/removing the LCD module.
*Two sets of cable gland are attached with TIIS flameproof option.
n Accessories, Related Products
Model
Function
B6U-B
2-wire Universal Temperature Transmitter
(HART communication, intrinsically safe/explosion-proof)
B6U
2-wire Universal Temperature Transmitter
(HART communication, intrinsically safe)
mm (inch)
78 (3.07) max.
19 (.75)
1
63 (2.48) max.
39 (1.54) dia.
6-UNIT Series
59 (2.32) dia.
33 (1.30)
174 (6.85)
B5-UNIT Series
s EXTERNAL DIMENSIONS (model: B6U)
27.5 (1.08) 24.5 (.96)
B3-UNIT Series
Two-wire Signal Conditioners
27-UNIT Series
B6-UNIT Series
Outdoor enclosure
NEMA 4X, IP65
G 1/2, 1/2 NPT, M20 × 1.5, PG 13.5
M3.5 screw terminals (torque 0.8 N·m)
Flame-resistant resin (black)
Nickel-plated brass
Diecast aluminium standard; stainless steel
casting optional (equivalent to type 316); silver
color, epoxy resin coated
• Mounting bracket assembly Stainless steel 304
Applicable pipe
1 1/2” min.; 2” max.
Isolation
Input to output to outdoor enclosure
Two-wire
Product Selection Guide
26-UNIT Series
mm (inch)
HART communication, intrinsically safe/explosion-proof
110 (4.33) dia.
Lightning Surge
Protectors
Model
Function
P.85
A-34
DIN Rail Mounting Adaptor
***
COP-H
Bell202 Modem (RS-232C interface)
***
P.85
COP-HU
Bell202 Modem (USB interface)
***
M2DYH
Current Loop Supply
(applicable to HART signal)
P.19
A3DYH
Current Loop Supply (applicable to HART signal)
***
Page
Page
To find a product in the list with “***”, visit M-System Data Library.
If you cannot find a product here, please contact: info@m-system.co.jp
84
Data sheets available on Web in PDF. Visit M-System Data Library at www.m-system.co.jp
ISP1-1
B
Space-saving Two-wire Signal Conditioners
B3-UNIT Series
Four-wire
Signal Conditioners
Two-wire
Signal Conditioners
Power Transducers
Indicators
DIN rail mounted, input configurable two-wire transmitters.
n Input type and range selectable with the internal
DIP switches and fine calibration using the front
potentiometers
n Wide supply voltage range 12–45V DC
Limit Alarms
n Eliminates noise and prevents ground loops with
2000V AC isolation
Gateway,
Remote I/O
Paperless Recording
System
n B3HU / B3PU 1500V AC isolation between input
and output
PC Recorder
Electronic Actuators
& Position Sensors
s SPECIFICATIONS
s EXTERNAL DIMENSIONS
GENERAL SPECIFICATIONS
10 11 12
Front terminal access
Removable terminal block
Flame-resistant resin (grey)
Input to output
DIN RAIL
35mm wide
106 (4.17)
Construction
Connection
Housing material
Isolation
INSTALLATION
Supply voltage
Two-wire
Product Selection Guide
Operating humidity
Mounting
Dielectric strength
B3-UNIT Series
B5-UNIT Series
6-UNIT Series
T-UNIT Series
12 – 45V DC
-40 to +85°C (-40 to +185°F)
Max. 55°C (131°F) for UL approval
0 to 95% RH (non-condensing)
DIN rail
2000V AC @1 minute (input to output to ground)
4
5
6
18 (.71)
110.5 (4.35)
[3.3 (.13)]
• When mounting, no extra space is needed between units.
OUTPUT
Output
4 – 20mA DC
Load resistance vs. supply voltage:
1650
1600
1400
1200
Supply Voltage (V) – 12 (V)
Load Resistance (Ω) = ––––––––––––––––––––
1000
0.02 (A)
800
(including leadwire resistance)
600
LOAD RESISTANCE [7]
B6-UNIT Series
Two-wire Signal Conditioners
27-UNIT Series
26-UNIT Series
Operating temperature
mm (inch)
62 (2.44)
Lightning Surge
Protectors
400
200
0
10 12
20
30
40
45
SUPPLY VOLTAGE [V]
(6007 maximum at 24V DC)
B-UNIT Series
Model
Function
Page
B3HU
2-wire Universal Temperature Transmitter
(HART communication, intrinsically safe)
P.87
B3PU
2-wire Universal Temperature Transmitter
(PROFIBUS-PA)
P.88
B3FV
Signal Transmitter (field-configurable)
P.88
B3VS/1
Signal Transmitter
(single-channel output loop powered isolator)
P.88
B3VS/2
Signal Transmitter
(dual-channel output loop powered isolator)
P.88
B3FT
Thermocouple Transmitter (field-configurable)
P.89
B3FR
RTD Transmitter (field-configurable)
P.89
B3FP
Frequency Transmitter (field-configurable)
P.89
n Accessories, Related Products
Model
Function
COP-H
Bell202 Modem (RS-232C interface)
Page
***
COP-HU
Bell202 Modem (USB interface)
***
M2DYH
Current Loop Supply
(applicable to HART signal)
P.19
A3DYH
Current Loop Supply (applicable to HART signal)
***
To find a product in the list with “***”, visit M-System Data Library.
If you cannot find a product here, please contact: info@m-system.co.jp
86
Data sheets available on Web in PDF. Visit M-System Data Library at www.m-system.co.jp
ISP1-1
B
Super-mini Two-wire Terminal Block
Signal Conditioners
B5-UNIT Series
Four-wire
Signal Conditioners
Two-wire
Signal Conditioners
Power Transducers
Indicators
Only 41 mm (1.6 in.) deep modules can be installed anywhere, even behind the panel
cover.
n 41 mm (1.6”) deep
n Linearization, burnout protection, cold junction
compensation (T/C input) standard
Limit Alarms
n Optional 25 msec. response time selectable
Gateway,
Remote I/O
n Power indicator LED
Paperless Recording
System
PC Recorder
Electronic Actuators
& Position Sensors
Lightning Surge
Protectors
s SPECIFICATIONS
s EXTERNAL DIMENSIONS
7.3 (.29)
GENERAL SPECIFICATIONS
Connection
Housing material
Isolation
Power LED
26-UNIT Series
B6-UNIT Series
B3-UNIT Series
B5-UNIT Series
6-UNIT Series
T-UNIT Series
Two-wire Signal Conditioners
Supply voltage
Operating temperature
Operating humidity
Mounting
Dielectric strength
12 – 28V DC
-40 to +80°C (-40 to +176°F)
0 to 90% RH (non-condensing)
DIN rail
2000V AC @1 minute (input to output to ground)
DIN RAIL
35mm wide
4
5
6
7
8
25 (.98)
41 (1.61)
[3.3 (.13)]
• When mounting, no extra space is needed between units.
OUTPUT
Output
4 – 20mA DC
Load resistance vs. supply voltage:
800
Supply Voltage (V) – 12 (V)
Load Resistance (Ω) = ––––––––––––––––––––
0.02 (A)
(including leadwire resistance)
600
400
200
0
10 12
15
20
25
28
SUPPLY VOLTAGE [V]
(6007 maximum at 24V DC)
B-UNIT Series
90
2
3
3 (.12)
27-UNIT Series
1
INSTALLATION
LOAD RESISTANCE [7]
Two-wire
Product Selection Guide
Terminal block
M3.5 screw terminals
(nickel-plated steel; torque 0.8 N·m)
Flame-resistant resin (black)
Input to output
Orange light turns on when the power is
supplied.
94 (3.70)
Construction
mm (inch)
8–M3.5 SCREW
Model
Function
Page
B5SN
Input Loop Powered Isolator
P.91
B5VS
Signal Transmitter
P.91
B5TS
Thermocouple Transmitter
P.91
B5RS
RTD Transmitter
P.91
B5MS
Potentiometer Transmitter
P.91
Data sheets available on Web in PDF. Visit M-System Data Library at www.m-system.co.jp
ISP1-1
B
Other Two-wire Signal Conditioners
Four-wire
Signal Conditioners
6-UNIT/ T-UNIT/ B-UNIT Series
Two-wire
Signal Conditioners
Power Transducers
Indicators
Field-mounted Two-wire Signal Conditioners
6-UNIT Series
Field-selectable input, Hockey-puck style
Limit Alarms
n Field-selectable input types via internal DIP switches
Gateway,
Remote I/O
n Rugged metal housing provides increased noise &
RFI protection
Paperless Recording
System
n Outdoor enclosure 6BX-E available
PC Recorder
Electronic Actuators
& Position Sensors
Lightning Surge
Protectors
Super-mini Two-wire Signal Conditioners
T-UNIT Series
Two-wire
Product Selection Guide
B3-UNIT Series
B5-UNIT Series
6-UNIT Series
T-UNIT Series
Two-wire Signal Conditioners
B6-UNIT Series
B-UNIT Series
Ultra-high density mounting on wall/DIN rail
Space-saving type
n Front DIN screw terminals
n Wide supply voltage range 12–60V DC
n Super-small pneumatic-to-current transducer
available
27-UNIT Series
26-UNIT Series
Space-saving Two-wire Signal Conditioners
n Zero/span adjustments
B-UNIT Series
92
Data sheets available on Web in PDF. Visit M-System Data Library at www.m-system.co.jp
ISP1-1