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3/2 - 5/2 NAMUR solenoid valve with CNOMO coil ATEX

3/2 - 5/2 NAMUR solenoid valve with CNOMO coil ATEX

Example with 1 coil (Monostable)

Example with 2 coils (Bistable)

TECHNICAL FEATURES
- Monostable or bistable 3/2 - 5/2 as per NAMUR with CNOMO interface for coils
- The solenoid valve is designed for selection between the 5/2 and 3/2 function which is realized by using one of 2 different interfacing plates.
- Protection with connector: IP65
- Integrated exhaust to spring (ETS) feature in 3/2 position.
- Capacity: 675 l / min at 6 bar Ap 1 bar
- Pneumatic connections: inlet 1/4 ", exaust 1/8" ISO 228
- Command bistable screw
- Working pressure: from 3 to 10 bar
- Ambient temperature: from -20°C to 60°C

MATERIALS
- Body and plug: DURAL anodized aluminium; stainless steel AISI-316 on request
- Spool: anodized aluminium, impregnated PTFE
- Seals: NBR
- Spring: stainless steel
- Screws: stainless steel
- 3/2 – 5/2 Conversion plate: nylon 66 with glass (30%)

CERTIFICATES
- ATEX according to the coil
- CE declaration on request
- More on request
- Up to SIL 2 Certified
- Up to SIL 3 Certified in 3/2 function

COILS

ExNA IIC T4
CNOMO COIL FOR ATEX SOLENOID VALVE ER85 - ER86 - ER8187

TECHNICAL FEATURES
- Power consumption: 2.4 W (DC) 5VA (10VA max) (AC)
- Supply voltage tolerance: ±10%
- Yield (duty cycle): 100%
- Protection rate: IP65
- Electrical connection: PG 9 (M20x1,5 on request)
- Temperature: -20°C to +60°C

MATERIALS
- Body: light alloy painted (stainless steel epoxy powder coated on request)
- Spire: copper clad class H

CERTIFICATES
- ATEX ExNA IIC T4

II 1 GD Exia IIC T6*
CNOMO COIL FOR ATEX SOLENOID VALVE ER85 - ER86 - ER8187

TECHNICAL FEATURES
- Power consumption: 0.4W max
- Supply voltage tolerance: ±10%
- Efficiency (duty cycle): 100%
- Protection: IP65
- Electrical connection: PG 9 (M20x1,5 on request)
- Ambient temperature: from -20°C to + 55°C

MATERIALS
- Body: light alloy painted
- Spire: copper clad class H

CERTIFICATES
- ATEX II 1 GD Ex ia IIC T6
- IECEX, NEPSI, FM for USA and CANADA on request

* To be ATEX Exia, coil must be barriered by proper safety devices, not included.

II2GD Exd IIC T4 - T6
CNOMO COIL FOR ATEX SOLENOID VALVE ER85 - ER86 - ER8187

TECHNICAL FEATURES
- Power consumption: 9,5 VA (AC) 1,3 W (24Vdc)
- Supply voltage tolerance: ±10%
- Yield (duty cycle): 100%
- Protection rate: IP66
- Electrical connection: M20x1,5 (1/2” NPT on request)
- Temperature: from-20°C to +55°C

MATERIALS
- Body: stainless steel epoxy powder coated
- Spire: copper clad class H

CERTIFICATES
- ATEX II2GD Exd IIC T4 - T6
- IEC Ex, NEPSI, EAC CU-TR on request

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