Open filterClose filter input Pulses NAMUR signals Opto-encoder output Relay Semiconductor switch S0 Pulses power-supply Wide range DC 20-30V AC 230V interface / protocols display / operation design DIN rail mounting Plug-in terminals Screw terminals 6,3 mm Breite device functions Galv. isolation (I/O) Quantity pulses Energy pulses Reset filter Contact protection Image Article Description Input Output Auxiliary voltage Designs AD-KI 10 GX Contact protection pulse relay Frequency or pulse input Relay 24V DC GX AD-KI 100 GS Contact protection pulse relay Frequency or pulse input Relay Wide range power supply GS AD-KI 100 GS-O Contact protection pulse relay Frequency or pulse input solid state output Wide range power supply GS AD-KV 100 GS Contact amplifier Pulse input Relay Wide range power supply GS AD-KV 100 GS-O Contact amplifier Pulse input solid state output Wide range power supply GS