Evaluation systems, power supplies, speed monitors, terminal rail housing, nominal voltage: 110...240 V AC / 27 (24) V DC, relay (1 changeover contact), transistor output (pnp-switched, externally supplied), device: 4-pin pin strips with a 5.0 mm pitch, connector: 4-pin with screw connection, setting range 0.2...20 Hz / 20...2000 Hz, housing material: plastic PC GF20
