PI-EX-SD-21-25 2865201 PHOENIX CONTACT Ex-i solenoid driver, pluggable. To control intrinsically safe soleno.. View larger
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PI-EX-SD-21-25 2865201 PHOENIX CONTACT Ex-i solenoid driver, pluggable. To control intrinsically safe soleno..




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Ex-i solenoid driver, pluggable. To control intrinsically safe solenoid valves, alarm modules as well as simple electric equipment installed in Ex areas. For Group IIC gases, loop-powered. Electrical isolation.

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Programmable Logic Controllers Plcs

INTERFACE Signal converters, switching devices, and power supply units - PHOENIX CONTACT

MSR Components for Ex areas - PHOENIX CONTACT

* Brand new product in its original packaging covered by the warranties and certifications provided by PHOENIX_CONTACT

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Width12.4 mm
Height145 mm
Depth147 mm

Ambient conditions

Ambient temperature (operation)-20 °C ... 55 °C
Ambient temperature (storage/transport)-40 °C ... 85 °C
Permissible humidity (operation)10 % ... 95 % (relative humidity, non-condensing)
Degree of protectionIP20

Output data

Output characteristic curve: Output resistor654 Ω (Internal resistance Ri)
Response time< 30 ms

Compatible valves

NoteThis is an extract of possible combinations of valves and solenoid drivers.
Compatible valveNorgren Herion Coil 2080 / 2082
Norgren Herion Coil 2081 / 2083
Norgren Herion Coil 2084
Hörbiger Piezo P8 38x RF-Nx-SPN65 30 V type
Hörbiger Piezo P20 381RF-NG-CPN61 30 V type
Samson Coil 3701-11 (6 V)
Samson Coil 3701-12 (12 V)
Samson Coil 3701-13 (24 V)
Samson Coil 3963-11 (6 V)
Samson Coil 3963-12 (12 V)
Samson Coil 3963-13 (24 V)
Samson Coil 3964-11 (6 V)
Samson Coil 3964-12 (12 V)
Samson Coil 3964-13 (24 V)
Seitz Pilot valve PV 12F73 Ci oH
Seitz Pilot valve PV 12F73 Xi oH
Seitz Pilot valve PV 12F73 Xi oH-2

Power supply

Max. current consumption50 mA (at 24 V)
Power consumptionmax. 0.9 W (at 24 V)


Maximum temperature coefficient0.01 %/K
Status displayYellow LED (status display)
Red LED (line errors)
Flammability rating according to UL 94V0
Housing materialPBT and polyamide PA non-reinforced
Electrical isolation375 V (Peak value as per EN 50020 / EN 60079-11)
2.5 kV (50 Hz, 1 min., test voltage)
ATEXEx II (1) GD [Ex ia] IIC / IIB / IIA
Ex II 3 G Ex nA II T4 X
Functional Safety (SIL)SIL 3

Safety characteristic data

Integrity requirementIEC 61508 - Low demand
Equipment typeType A
Safety Integrity Level (SIL)3
Safe Failure Fraction (SFF)100 %
λSU2.84 x 10-7 (284 FIT)
Probability of a hazardous failure on demand (PFDAVG)0 (1 year)
0 (5 years)
0 (10 years)
Diagnostic coverage (DC)DCS = 0%, DCD = 0%

Safety data

Max. output voltage Uo25.1 V
Max. output current Io39 mA
Max. output power Po245 mW
Max. external inductivity Lo20 mH
Max. external capacity Co0.66 µF
Max. external inductivity Lo5 mH
Max. external capacity Co0.43 µF
Max. external inductivity Lo0.5 mH
Max. external capacity Co0.093 µF
Safety-related maximum voltage Um250 V AC (125 V DC)

Datasheet - PDF

Title: Language: Size: Type:
PHOENIX CONTACT-2865201-PI-EX-SD-21-25 English 150 Kbytes PHOENIX CONTACT-2865201-PI-EX-SD-21-25

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