SAFETY RELAY PHOENIX PSR-M-EM3-HTL1-SC – 1105009
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| Maximum power dissipation for nominal condition | 3.22 W (UB = 28.8 V, IN1 = IN2 = 50 mA, UENC = 30 V) |
| Nominal operating mode | 100% operating factor |
| Interfaces | DIN rail TBUS for connection to the master module, supplied as standard |
| Encoder | |
| Proximity switches | |
| Air clearances and creepage distances between the power circuits | |
| Rated insulation voltage | 250 V AC |
| Rated surge voltage/insulation | Basic insulation 4 kV between 24 V power supply and I/Os to the 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 1 A) |
| Rated control supply current IS | typ. 40 mA |
| Power consumption at US | typ. 0.96 W |
| Inrush current | 3.5 A (Δt = 1 ms at Us) |
| Filter time | typ. 20 ms (at A1 in the event of voltage dips at Us) |
| Protective circuit | Serial protection against polarity reversal |
| Suppressor diode | |
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