4
Valve Monitoring Systems
Rotary & linear visual indicators
State-of-the-art switch technology
Bus/network compatible
Low power pilot valves
www.ascovalve.com
4
Valve Monitoring Systems
ASCO’s Valve Monitoring Systems (VMS) have revolutionized the concept of position indication by
combining the technologies of visual indication and network communications.
This catalog contains features, materials of construction, ambient temperatures, electrical information,
specifications, ordering information, and dimensional drawings for the VMS line of products. If the
information you are looking for is not here please call the contact information provided.
All products are available in corrosion resistant low copper aluminum and resin constructions for
hazardous environments. All rotary and linear products provide highly visible 360º indication.
INDEX
PAGE
NR1 & NR2 Rotary Position Indicators
Direct Mount for Rotary NAMUR Actuators
1-2
VR2 & VR3 Rotary Position Indicators
Bracket Mounted for Rotary Actuators (Aluminum Body)
3-4
VR4 & VR8 Rotary Position Indicators
Bracket Mounted for Rotary Actuators (Resin Body)
5-6
VR7 Rotary Position Indicators
Bracket Mounted for Rotary Actuators (Div. 1/Div. 2)
7-8
Linear Position Indicators
Bracket Mounted for Linear Actuators
9-14
DeviceNet™ Network Card
15-16
AS-interface® Network Card
17
FOUNDATION Fieldbus™
for NR and VR Series
18-19
Reed Switch Assembly
VR Series Option
20
Potentiometer or Transmitter
VR Series Option
21
3-Way Normally Closed Pilot Valves
for Assembly to VMS Boxes
22-23
4-Way Pilot Valves
for Assembly to VMS Boxes
24-25
Slip-Lok™ Connector
26
Network Junction Box
for AS-interface and DeviceNet Networks
27
DeviceNet is a trademark of ODVA.
AS-interface is a registered trademark of AS-International.
Profibus is a registered trademark of Profibus International.
FOUNDATION Fieldbus is a trademark of Fieldbus Foundation.
CAUTION: Electrical load must be within range of the stated values in this catalog.
Failure to stay within the electrical range of the switches may result in improper operation.
Linear Position Indicator
4
Valve Monitoring Systems
Bracket Mounted for Linear Actuators
Aluminum Body
Features
SERIES
HS1
% #
• Explosion proof, Div. 1 rated aluminum housing for
hazardous locations
• Simple to install and adjust
• Understroke compensating switch triggers
• 12 mounting positions (in 30˚ increments)
• No seal fittings required with reed switches in Class I,
Div. 1, Group A, B, C, & D areas
• One construction accommodates strokes up to 2 inches
Construction
Area
Body
Coating
Switch Triggers
Inner Frame
Type 4, 4X
Low Copper Aluminum
Black Hard Anodized
ABS
Zytel™ Nylon
Zytel is a registered trademark of DuPont Co.
Ambient Temperatures
Reed Switches: -4˚F to 150˚F (-20˚C to 65˚C)
ASi, DeviceNet Bus Card: -4˚F to 140˚F (-20˚C to 60˚C)
IS Profibus PA: 32˚F to 140˚F (0˚C to 60˚C)
Mechanical Switches: -40˚F to 170˚F (-40˚C to 77˚C)
(Contact ASCO for extended temperature range applications.)
Electrical
Mechanical Switches
Gold Contacts
Maximum 100mA@125/250VAC
Minimum 4mA@5VDC
Silver Contacts
Maximum 15A@125/250VAC
Minimum 125mA@125/250VAC
Reed Switches
Tungsten: 120VAC@3A or 24VDC@2A
Maximum power allowable is 100 Watts or 100VA
Minimum power required to ensure proper operation is 3W or 3VA
Rhodium: 24VDC@1A
Maximum power allowable is 25 Watts
Minimum current required to ensure proper operation is 10mA@3VDC
Rhodium (IS): 2mA to 1A@24VDC (suitable for IS applications)
“IS”- Class I,II,III, Div. 1,
Groups A,B,C,D,E,F, and G
NOTE: ASCO requires 12VDC valves for DeviceNet Network Cards
and 24VDC for AS-interface Network Cards.
Approvals
FM approved for “Hazardous (Classified) locations”;
Class 3600, 3610, 3611, & 3615.
CSA Certified to Standard C22.2 No. 142-M “Process
Control Equipment”; Hazardous Locations,
Class 2258-02, 04, 82 & 84.
Optional Features
• Low power pilot valve mounted to enclosure
• Network Junction Box for hazardous locations
• AS-interface, Profibus-PA, DeviceNet communication
cards with 2 sensors to indicate stem position
• 2 or 3 conduit entries in 3/4" FNPT
See list price schedule for available mounting brackets
and adapters.
9
SERIES
4
HS1
Valve Monitoring Systems
Specifications
Series
Hazardous Classified
Location
Shaft
Conduit
Indicator
Change
Letter
Explosionproof:
with Switches
Class1/Div.1/A,B,C,D/T6
Dust Ignition Proof:
Class2,3/Div.1/E,F,G/T6
Ambient Temp. = 77˚C/170˚F
HS1 Series
Type 4,4X
Indoor/Outdoor
Explosionproof:
with Switches
Class1/Div.1/A,B,C,D/T6
Dust Ignition Proof:
Class2,3/Div.1/E,F,G/T6
Ambient Temp. = 60˚C/140˚F
Switches
# of Switches
Network/Bus
Rev.
A=Mech SPDT Silver 15A
H=Mech SPDT Gold (IS)
N=No Switch
F=ITT(<1")
G=Saunders(<1")
H=ITT(1-1/4" to 2")
K=ITT Series 47 (3" & 4")
L=Gemu D6 (1/2" to 1")
M=Gemu D6
(1-1/4" to 1-1/2")
Q=ITT Series 33 (3" & 4")
2=(2) 3/4
FNPT
4=(3) 3/4
FNPT
N=None
A
Explosionproof:
with Bus Card
Class1/Div.1/A,B,C,D/T6
Dust Ignition Proof:
Class2,3/Div.1/E,F,G/T6
Ambient Temp. = 60˚C/140˚F
G=Reed SPDT Rhodium (IS)
R=Reed SPDT Rhodium 1A
T=Reed SPDT Tungsten 3A
W=Network Card
HS1
F
2
N
A
A
0=None
U=One Upper
L=One Lower
2=Two
NG=None
A
0=None
U=One Upper
L=One Lower
2=Two
AJ=ASI 2x1, v2.1,
Std. Address
AL=ASI 2x1, v2.1,
Ext. Address
2=Two
DC=DNET2x1
DE=DNET 2x1
Diagnostics
2
NG
A
Ordering Number Example: HS1F2NAA2NGA
Dimensions Inches (mm)
4.25 (108)
5.94 (151)
3/4.NPT
2.13 (54)
4.25 (108)
1.55 (39)
10
3/4.NPT
Linear Position Indicator
4
Valve Monitoring Systems
Bracket Mounted for Linear Actuators
Resin Body
SERIES
HS2
HS3
HS4
Features
• Process valve body is serviceable without removing
indicator box
)
% #
• Built-in understroke compensation
• Simple to install and adjust
• Designed for caustic washdown
• One construction accommodates valve strokes up
to 2 inches
• Indicator visible from 360˚
Construction
Area
Classifications
HS 2
HS 3
HS 4
Type 4, 4X
Indoor
Hazardous
Location*
IP66
Outdoor
Hazardous
Location*
Type 4, 4X
IP66 Indoor/Outdoor
Non-Hazardous
Location
Switch Type
Mechanical / Reed
Body
Valox 364 (Resilient PBT)
Indicator Cover
Polycarbonate (Makrolon Grade 2607™) UV Stabilized
Switch Trigger
ABS
Inner Frame
Zytel Nylon
Mechanical SPDT gold plated switch is also available for intrinsically safe
(IS) applications. * See Specifications Chart.
Makrolon 2607 is a registered trademark of Bayer Inc.
Ambient Temperatures
Reed Switches: -4˚F to 150˚F (-20˚C to 65˚C)
ASi, DeviceNet Bus Card: -4˚F to 140˚F (-20˚C to 60˚C)
Profibus PA: 32˚F to 140˚F (0˚C to 60˚C)
(Contact ASCO for extended temperature range applications.)
Electrical
Mechanical Switches
Gold Contacts
Maximum 100mA@125/250VAC
Minimum 4mA@5VDC
Silver Contacts
Maximum 15A@125/250VAC
Minimum 125mA@125/250VAC
Reed Switches
Tungsten: 120VAC@3A or 24VDC@2A
Maximum power allowable is 100 Watts or 100VA
Minimum power required to ensure proper operation is 3W or 3VA
Rhodium: 24VDC@1A
Maximum power allowable is 25 Watts
Minimum current required to ensure proper operation is 10mA@3VDC
Rhodium (IS): 2mA to 1A@24VDC (suitable for IS applications)
“IS”- Class I,II,III, Div. 1,
Groups A,B,C,D,E,F, and G
Class I, Zone 0, AEx ia IIC T6
Class I, Zone 1, AEx ib IIC T6
ATEX category 1G, 2G Intrinsic Safety Only
II 1G EEx i a IIC T6
KEMA 04 ATEX 1025X
Ambient Temperature: -18 to 170˚F (-28 to 77˚C)
NOTE: ASCO requires 12VDC valves for DeviceNet Network
Cards and 24VDC for AS-interface Network Cards.
Approvals
FM approved for: “Hazardous (Classified) locations”;
Class 3600, 3610 & 3611 (HS 2 & 3).
Unclassified Locations (HS 4).
CSA Certified to Standard C22.2 No. 142-M
“Process Control Equipment”; Hazardous Locations,
Class 2258-02, 04, 82 & 84 (HS 2 & 3), and General
Requirements, Class 2252-01(HS 4), File 013976-0-000.
CE Certified.
Optional Features
• Attached low power pilot valve or with integrated valve.
• AS-interface, Profibus-PA, DeviceNet communication
cards with 2 switches to indicate stem position.
• Up to 2 conduit entries select from: 1/2" or 20mm.
• Plug, cable gland, and network connectors.
See list price schedule for available mounting brackets
and adapters.
11
SERIES
HS2
HS3
HS4
4
Valve Monitoring Systems
Specifications
Series
Hazardous Classified Location
Conduit /
Connector Shaft
Indicator
Change
Letter
Intrinsically Safe:
Class1,2,3/Div.1/A,B,C,D/T6
Class1/Zone 0/AEx ia IIC/T6
Class1/Zone 1/AEx ib IIC/T6
Ambient Temp. = 77˚C/170˚F
Class2/Div.1/A,B,C,D,E,F,G
Non-Incendive: with Reed
SwitchesClass1/Div.2/A,B,C,D/T6
Class2/Div.2/F,G/T6 Except Dust
HS2 Series Ambient Temp. = 65˚C/150˚F
Special Protection: Indoor Only
Type 4,4X
Indoor
D=10-24
Thread*
1=(2) 1/2 FNPT
9=(1) 1/2 FNPT Y=Yel/Black
+ (1) M20 x 1.5
C
Non-Incendive: with Bus Card
Class1/Div.2/A,B,C,D/T6
Class2/Div.2/F,G/T6
Ambient Temp. = 60˚C/140˚F
Special Protection: Indoor Only
Switches
# of Switches
N=None
0=None
H=Mech SPDT
Gold (IS)
G=Reed SPDT
Rhodium (IS)
T=Reed SPDT
Tungsten 3A
R=Reed SPDT
Rhodium 1A
0=None
U=One Open Upper
L=One Closed Lower
2=Two
W=Network Card
0=None
U=One Open Upper
L=One Closed Lower
2=Two
2=Two
HS2
Series
Hazardous Classified Location
D
1
Y
C
Shaft
Conduit /
Connector Indicator
Change
Letter
T
Switches
N=None
HS3 Series
IP-66
Outdoor
Intrinsically Safe:
Class1,2,3/Div.1/A,B,C,D/T6
Class1/Zone 0/AEx ia IIC/T6
Class1/Zone 1/AEx ib IIC/T6
Ambient Temp. = 77˚C/170˚F
Class2/Div.1/A,B,C,D,E,F,G
D=10-24
Thread*
1=(2) 1/2 FNPT
9=(1) 1/2 FNPT Y=Yel/Black
+ (1) M20 x 1.5
C
Series
Hazardous Classified Location
HS4 Series
Type 4,4X
Indoor
Non-Hazardous
IP-66 Indoor/
Outdoor
1
Y
C
Shaft
Conduit /
Connector Indicator
Change
Letter
1=(2) 1/2 FNPT
D=10-24
Y=Yel/Black
Thread* 9=(1) 1/2 FNPT
+ (1) M20 x 1.5
HS4
D
1
Y
C
C
A=Threaded
Conduit
NG=None
A=Threaded
Conduit
AJ=ASI 2x1, v2.1, Std Address
B=M12 Pin
AL=ASI 2x1, v2.1, Ext Address
Connector
for Bus
Networks
C=Mini (7/8) Pin
DC=DNET2x1
Connector
DE=DNET 2x1 Diagnostics
for Bus
Networks
2
NG
A
# of Switches
Network/Bus
Connector
H=Mech SPDT
Gold (IS)
G=Reed SPDT
Rhodium (IS)
T=Reed SPDT
Tungsten 3A
R=Reed SPDT
Rhodium 1A
NG=None
0=None
U=One Open Upper
L=One Closed Lower
2=Two
A=Threaded
Conduit
AJ=ASI 2x1, v2.1, Std Address
B=M12 Pin
AL=ASI 2x1, v2.1, Ext Address
Connector
for Bus
Networks
C=Mini (7/8) Pin
DC=DNET2x1
Connector
DE=DNET 2x1 Diagnostics
for Bus
Networks
T
Switches
A=Threaded
Conduit
0=None
U=One Open Upper
L=One Closed Lower
2=Two
2=Two
D
Connector
0=None
W=Network Card
HS3
Network/Bus
2
NG
A
# of Switches
Network/Bus
Connector
A=Threaded
Conduit
B=M12 Pin
Connector
for Bus
Networks
C=Mini (7/8) Pin
Connector
for Bus
Networks
N=None
0=None
A=Mech SPDT
Silver 15A
H=Mech SPDT
Gold (IS)
U=One Upper (open) NG=None
L=One Lower (closed)
2=Two
A
2
NG
A
M20 x 1.5 with PIN Connector required for Bus. * For correct operation, ASCO mouning bracket must be used. See ASCO VMS list price schedule for mounting kits.
Ordering Example: HS2D1BYCT2NGA
Dimensions: Inches (mm)
3.67 [93]
1/2 NPT OR
M20 x 1.5
2 PLACES
3.73 [ 95]
TOP VIEW
4.88 [124]
1.89 [48]
3.78 [96]
12
SIDE VIEW
1.08 [27]
1.08 [27]
Linear Position Indicator
4
Valve Monitoring Systems
Bracket Mounted with Integrated Valve for Linear Actuators
Resin/Aluminum Body
Indicator with Integrated Valve Features
SERIES
HS
INTEGRATED
% #
• Simpler to order
PENDING
• Available in 0.3 Cv only
PENDING
• Solenoid valve is environmentally protected
inside the housing
• Reliable poppet construction
• Built-in relief valve prevents pressurizing of
internal indicator housing
• External manual override
Solenoid Valve Specifications
• 1/4" NPT threaded ports
• Cv flow factor of 0.3
• Medium - AIR or INERT GASES only
• Pressure min. & max. - 30 to 120 psi
Optional Features
• Recommended filtration - 50 microns (50um)
• AS-interface, DeviceNet communication
cards with 2 switches to indicate stem position.
• 2 conduit entries select from: 1/2" or 20mm.
See list price schedule for available mounting brackets
and adapters.
• Coil wattage of 0.5 Watt in 24VDC or 1.0 Watt in
12VDC, 120/60 or 240/60
Integrated Valve Construction
Body
Anodized Aluminum
Hardware
Stainless Steel
Popet
Stainless Steel
Sealing Material
NBR
Indicator Construction
Area
Classifications
Switch Type
HS 2
HS 4
Type 4, 4X
Indoor
Hazardous Location*
Type 4, 4X
IP66 Indoor/Outdoor
Non-Hazardous Location
Mechanical / Reed
Body
Valox 364 (Resilient PBT)
Indicator Cover
Polycarbonate (Makrolon Grade 2607™) UV Stabilized
Switch Trigger
ABS
Inner Frame
Zytel Nylon
13
SERIES
HS
4
INTEGRATED
Valve Monitoring Systems
Specifications
Hazardous
ClassifiedLocation
Series
Conduit /
Connector Shaft
Indicator
Change
Letter
Switches
N=No Switch
HS2 Series
Type 4,4X
Indoor Only
# of Switches
U=One Open/Upper
T=Reed SPDT Tungsten 3A
L=One Closed/Lower
R=Reed SPDT Rhodium 1A
2=Two
Non-Incendive
Class1/Div. 2/A,B,C,D/T4
Class1/Div. 2/F,G/T4
D=#10-24 A=(1) 1/2 FNPT
Y=Yel/Black
Ambient Temp. = 60˚C/140˚F
Thread* C=(1) M20 x 1.5
Special Protection:
Indoor Only
C
W=Network Card
U=One Open Upper
L=One Closed Lower
2=Two
2=Two
Intrinsically Safe:
Class1,2,3/Div.1/A,B,C,D/T6
Class1/Zone 0/AEx ia IIC/T6 D=#10-24 A=(1) 1/2 FNPT
Y=Yel/Black
Class1/Zone 1/AEx ib IIC/T6
Thread* C=(1) M20 x 1.5
Ambient Temp. = 60˚C/140˚F
Class2/Div.1/A,B,C,D,E,F,G
U=One Open Upper
G=Reed SPDT Rhodium (IS)
L=One Closed Lower
H=Mech SPDT Gold (IS)
2=Two
C
N=No Switch
D=#10-24 A=(1) 1/2 FNPT
Y=Yel/Black
Thread* C=(1) M20 x 1.5
C
W=Network Card
U=One Open/Upper
L=One Closed/Lower
2=Two
2=Two
HS2
D
C
Y
C
Connector
NG=None
A=Threaded Conduit
AJ=ASI 2x1, v2.1,
A=Threaded Conduit
Std Address
AL=ASI 2x1, v2.1, B=M12 pin
connector for
Ext Address
Bus
DC=DNET2x1
C=Mini (7/8") pin
DE=DNET 2x2
connector for bus
Diagnostics
NG=None
A=Threaded Conduit
NG=None
A=Threaded Conduit
0=None
A=Mech SPDT Silver 15A
U=One Open/Upper
H=Mech SPDT Gold (IS)
L=One Closed/Lower
T=Reed SPDT Tungsten 3A
2=Two
R=Reed SPDT Rhodium 1A
HS4 Series
Type 4,4X
Non-Hazardous
Indoor IP-66
Indoor/Outdoor
Network/Bus
0=None
W
2
AJ=ASI 2x1, v2.1,
A=Threaded Conduit
Std Address
AL=ASI 2x1, v2.1, B=M12 pin
connector for
Ext Address
Bus
DC=DNET2x1
C=Mini (7/8") pin
DE=DNET 2x2
connector for bus
Diagnostics
DE
C
Ordering Example with valve: HS2DCYCW2DEC15F
Description: (HS2 Series with #10-24 Shaft thread, (1) M20x1.5 threaded conduit, yellow/black indicator, (2) hall effect sensors, DNet Bus Card with diagnostics,
Mini (7/8") pin connector, 3/2 NC 1/4 NPT valve, screw-in manual operator, 12VDC)
* For correct operation, ASCO mouning bracket must be used. See ASCO VMS list price schedule for mounting kits.
Integrated Solenoid Valve Ordering
Valve
Code
1
Manual Operator
Operation
Pipe
3/2 NC
Code
1/4 NPT
5
Type
Screw In
1
Voltages
To Operate
Code
Voltage
A
120/60
B
240/60
D
24/DC
Screw Driver
E
IS
F
12/DC
5
F
Dimensions: Inches (mm)
Construction
Port #1
Port #2
Port #3
3/2 NC
Pressure
Cylinder
Exhaust
Ø3.57 [93]
3.73 [95]
.409 [10.4]
4.88 [124]
1.89 [48]
.610 [15.5]
.39 [10]
5.007 [127.18]
14
1/2 NPT
M20 x 1.5
THREAD
.610 [15.5]
3.047 [77.4]
.276 [7]
.409 [10.4]
3/2
SERIES
8355
3-Way Normally Closed Pilot Valves
4
for assembly to VMS boxes
Valve Monitoring Systems
Features
• Explosionproof, Type 4 & 4X and Intrinsically Safe solenoids
• Poppet design provides durability and reliability in a
wide range of ambient temperatures
% #
• Nickel plated brass, or 316 stainless steel bodies
designed for harsh process conditions
• Built-in speed controls and rebreather connection
• High efficiency, low wattage coils (2 watt AC
and .5 watt DC)
• 1/4" NPT inline connection
• Cv factor of 0.9
2
• Easy positioning with adjustable stainless steel
conduit coupler
3
1
Construction
Part
Material
Body
Nickel Plated Brass, 316 Stainless Steel
Solenoid Enclosure
Ryton™ (Polyphenylene Sulfide)
Seals and Disc
Buna “N”
Electrical
DC
Nominal Watt Rating
Operating Current
120/60 AC
12V 24V IS 24VDC
2.0w
.5w
.5w
.5w
25.3mA
30mA
15mA
29mA
12V compatible with DeviceNet, 24V compatible with AS-i
See next page for IS Entity Parameters.
Ambient Temperatures
-20˚C to 70˚C (-4˚F to 158˚F)
Solenoid Enclosures
Enclosure Option Code
EE Div. 1 with 3/4" MNPT connector
B0 Type 4 & 4x with 20mm x 1.5 connector
AS Intrinsically Safe with 3/4" MNPT connector
BS Intrinsically Safe with 20mm x 1.5 connector
Voltage Codes
AG - 120/60
D2 - 24/DC
AJ - 230/60
D1 - 12/DC
For applications requiring a Cv greater then 0.9 consult ASCO.
Ratings and Approvals
B0 - Type 4 & 4X - (Indoor and outdoor locations)
EE - Class I, Div. 1, Groups A,B,C, & D Class II, Div. 1,
Groups E,F, & G Non-incendive Class I, Div. 2, Groups
A,B,C, & D Class II, Div. 2, Groups F & G Hazardous
locations Class I, Zone 1 AEx d m IIC T6 @ 70˚C
AS, BS - Intrinsically Safe Class I, II, III, Div. 1,
Groups A-G, Class I, Zone 0, AEx ia IIC T6 @ 70˚C
ATEX category 1G, Operator Only
II 1G EEx i a IIC T6
KEMA 03ATEX 1173X
Ambient Temperature: -40 to 140˚F (-40 to 60˚C)
Optional Features
Specify suffix codes for manual operators
MI - Momentary (push in & hold)
MS - Sustained (push in & turn)
22
3/2
4
Valve Monitoring Systems
SERIES
8355
Entity Parameters for Intrinsically Safe options AS & BS
Groups A-G
V max
I max
P max
Capacitance
Inductance
Parameters
30 VDC
100 mA
0.75 w
0 nf
0 mH
Specifications
Pipe
size
(ins.)
1/4
Orifice
Dia.
(ins.)
1/4
Operating Pressure
Differential (psi)
Cv
Flow
0.9
Max. AC/DC
Min.
35
Air-Inert Gas
125
Enclosure
Ordering Example: 8355A082
EE
Media
AIR
Voltage
AG
Max.
Fluid
Temp.˚F
180
Nickel Plated
Brass
8355A002
316 Stainless
Steel
8355A082
Const.
Ref.
1
Options
MI
Dimensions Inches (mm)
Const. Ref. 1
END
TOP
.68
[17]
SCREW
2.25 [57]
1.43 [36]
.99 [25]
.50 [13]
NAMEPLATE
.31 [8]
3.69 [94]
SPEED CONTROL
SIDE
BOTTOM
1.25 [32]
2.97 [76]
1.43 [36]
.38 [10]
1.63 [41]
23
4/2
SERIES
8455
4-Way Pilot Valves
4
for assembly to VMS boxes
Valve Monitoring Systems
Features
• Explosionproof, Type 4 & 4X and Intrinsically Safe solenoids
• Poppet design provides durability and reliability in a
wide range of ambient temperatures
% #
• Nickel plated brass, or 316 stainless steel bodies
designed for harsh process conditions
• Built-in speed controls
• High efficiency, low wattage coils (2 watt AC
and .5 watt DC)
• 1/4" NPT inline connection
• Cv factor of 0.9
4
• Easy positioning with adjustable stainless steel
conduit coupler
2
3
Construction
Part
Material
Body
Nickel plated brass, 316 Stainless Steel
Solenoid Enclosure
Ryton (Polyphenylene Sulfide)
Seals and Disc
Buna "N"
Electrical
DC
Nominal Watt Rating
Operating Current
120/60 AC
12V 24V IS 24VDC
2.0w
.5w
.5w
.5w
25.3mA
30mA
15mA
29mA
12V compatible with DeviceNet, 24V compatible with AS-i
See next page for IS Entity Parameters.
Ambient Temperatures
-20˚C to 70˚C (-4˚F to 158˚F)
Solenoid Enclosures
Enclosure Option Code
EE Div. 1 with 3/4" MNPT connector
B0 Type 4 & 4x with 20mm x 1.5 connector
AS Intrinsically Safe with 3/4" MNPT connector
BS Intrinsically Safe with 20mm x 1.5 connector
Voltage Codes
AG - 120/60
D2 - 24/DC
AJ - 230/60
D1 - 12/DC
For applications requiring a CV greater then 0.9 consult ASCO.
24
Ratings and Approvals
B0 - Type 4 & 4X - (Indoor and outdoor locations)
EE - Class I, Div. 1, Groups A,B,C, & D
Class II, Div. 1, Groups E,F, & G
Non-incendive Class I, Div. 2, Groups A,B,C, & D
Class II, Div. 2, Groups F & G
Hazardous locations Class I, Zone 1
AEx d m IIC T6 @ 70˚C
AS, BS - Intrinsically Safe Class I, II, III, Div. 1,
Groups A-G, Class I, Zone 0, AEx ia IIC T6 @ 70˚C
ATEX category 1G, Operator Only
II 1G EEx i a IIC T6
KEMA 03ATEX 1173X
Ambient Temperature: -40 to 140˚F (-40 to 60˚C)
Optional Features
Specify suffix codes for manual operators
MI - Momentary (push in & hold)
MS - Sustained (push in & turn)
1
4/2
4
Valve Monitoring Systems
SERIES
8455
Entity Parameters for Intrinsically Safe options AS & BS
Groups A-G
Parameters
V max
30 VDC
I max
100 mA
P max
0.75 w
Capacitance
0 nF
Inductance
0 mH
Specifications
Pipe
size
(ins.)
1/4
Orifice
Dia.
(ins.)
1/4
Operating Pressure
Differential (psi)
Cv
Flow
0.9
Max.
Fluid
Temp.˚F
180
Max. AC/DC
Min.
35
Air-Inert Gas
125
Enclosure
Ordering Example: 8455A082
Media
AIR
Voltage
EE
Nickel Plated
Brass
8455A002
316 Stainless
Steel
8455A082
Const.
Ref.
1
Options
D2
MI
Dimensions Inches (mm)
Const. Ref. 1
END
TOP
SCREW
1.0 [25]
1.16 [30]
2.25 [57]
1.45 [37]
.99 [25]
.40 [10]
NAMEPLATE
.40 [10]
3.47 [88]
3.69 [94]
SIDE
BOTTOM
1.28
[32]
1.93 [49]
.39 [10]
1.30 [33]
SPEED CONTROL
25
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needs. Visit us online at www.ascovalve.com to view our full line of products.
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Compact valve solutions for commercial applications.
www.ascovalve.com
Canada
Tel 519-758-2700
Australia
Tel (61) 2-9-451-7077
Brazil
Tel (55) 11-4208-1700
Germany
Tel (49)-7237-9960
United Kingdom
Tel (44) 1695-713600
China
Tel (852) 2-343-8580
Mexico
Tel (52) 55-3640-0200
France
Tel (33) 1-47-14-32-00
Singapore
Tel (65) 6556-1100
Japan
Tel (81) 798-65-6361
A S C O Va l v e , I n c . • 8 0 0 . 9 7 2 . 2 7 2 6 • w w w. a s c o v a l v e . c o m
V7380R3