SAFETY RELAY PHOENIX PSR-M-B2-SDI8-SDO4-DO4-SC – 1104974
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Maximum power dissipation for nominal condition | 7.1 W (with max. permissible load) |
Nominal operating mode | 100% operating factor |
Interfaces | DIN rail TBUS for connection to the master module, not supplied as standard |
Air clearances and creepage distances between the power circuits | |
Rated insulation voltage | 250 V AC |
Rated surge voltage/insulation | Basic insulation 4 kV between all current paths and housing |
Supply | |
Designation | A1/A2 |
Rated control circuit supply voltage US | 19.2 V DC … 28.8 V DC |
Rated control circuit supply voltage US | 24 V DC -20 % / +20 % (provide external protection, typically 5 A) |
Rated control supply current IS | typ. 55 mA (Outputs inactive) |
typ. 135 mA (Outputs active, without load) | |
Power consumption at US | typ. 1.32 W (Outputs inactive) |
Inrush current | < 2.3 A (Δt = 1 ms at Us) |
Filter time | typ. 5 ms (at A1 in the event of voltage dips at Us) |
Protective circuit | Serial protection against polarity reversal |
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