5 V DC 55 mA (internal power supply from PLC main unit)24 V DC ±10% 40 mA (External power supply) 3 points (STOP, DOG, PG0)24 V DC5 to 24 V DCContact or open collector transistor7 mA20 mA or less4.5 mA or more4 mA or more1.5 mA or less0.5 mA or less1 ms4 ms4 μsPhotocoupler insulationLED i..