SAFETY RELAY PHOENIX PSR-M-EF4-SDO4-DO4-PI – 1104868
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Maximum power dissipation for nominal condition 6.67 W (with max. permissible load)
Nominal operating mode 100% operating factor
Interfaces DIN rail TBUS for connection to the master module, 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 24 V power supply and I/Os to the
housing
Supply
Designation A1/A2
Rated control circuit supply voltage US Rated control circuit supply voltage US |
19.2 V DC … 30 V DC 24 V DC -20 % / +20 % (external fuse, typically 6 A) |
Rated control supply current IS typ. 30 mA (Outputs inactive)
typ. 55 mA (Outputs active, without load)
Power consumption at US Inrush current Filter time |
typ. 0.72 W (Outputs inactive) < 10 A (Δt = 1 ms at Us) typ. 5 ms (at A1 in the event of voltage dips at Us) |
Protective circuit Serial protection against polarity reversal
Suppressor diod