PI-EX-SD-21-25
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Solenoid driver
2865201
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.
Product details
| Compatible valve | Norgren 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 | |
| Note | This is an extract of possible combinations of valves and solenoid drivers. |
| Maximum temperature coefficient | 0.01 %/K |
| Electrical isolation Input/output | |
| Electrical isolation | 375 V (Peak value as per EN 50020 / EN 60079-11) |
| Test voltage | 2.5 kV AC (50 Hz, 60 s) |
| Supply | |
| Max. current consumption | 50 mA (at 24 V) |
| Power dissipation | max. 0.9 W (at 24 V) |
| Signal: Voltage | |
| Number of inputs | 1 |
| Voltage input signal | 20 V DC ... 30 V DC |
| Current input signal | 15 mA DC ... 50 mA (45 mA for Ue = 24 V DC) |
| Signal: Voltage | |
| Number of outputs | 1 |
| Output voltage | 5.5 V (at 25 mA) |
| Output resistor | 654 Ω (Internal resistance Ri) |
| Current limitation | 25 mA |
| Response time | < 30 ms |
| Open-circuit voltage | 21.9 V |
| Short-circuit-proof | yes |
| Safety data | |
| Max. output voltage Uo | 25.1 V |
| Max. output current Io | 39 mA |
| Max. output power Po | 245 mW |
| Safety-related maximum voltage Um | 250 V AC (125 V DC) |
| IIA: Max. external inductivity Lo / Max. external capacitance Co | 20 mH / 0.66 µF |
| IIB: Max. external inductivity Lo / Max. external capacitance Co | 5 mH / 0.43 µF |
| IIC: Max. external inductivity Lo / Max. external capacitance Co | 0.5 mH / 0.093 µF |
| Status display | Yellow LED (status display) |
| Red LED (line errors) |
| Dimensional drawing |
|
| Width | 12.4 mm |
| Height | 79 mm |
| Depth | 118.4 mm |
| Color | green (RAL 6021) |
| Flammability rating according to UL 94 | V0 |
| Housing material | PBT and polyamide PA non-reinforced |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -20 °C ... 55 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Permissible humidity (operation) | 10 % ... 95 % (relative humidity, non-condensing) |
| CE | |
| Certificate | CE-compliant |
| ATEX | |
| Identification | II (1) G [Ex ia Ga] IIC |
| II (1) D [Ex ia Da] IIIC | |
| II 3 G Ex nA IIC T4 Gc | |
| Certificate | PxCIF07ATEX2865298X |
| Safety Integrity Level (SIL, IEC 61508) | |
| Identification | 3 |