Housing materials: plastics: PC GF20 Application: evaluation of pulse sequences with regard to overspeed and underspeed, rotational speed monitoring Display: Power supply: 1 green , Input pulses: 1 yellow , Output: 1 green (lights when the output relay is energised) , Enable signal: 1 yellow SKU RONPFC6FQPUG4V Connection: Unit: 4-pole terminal strips, pin separation 5.0 mm, connector: 4 poles with screw connection Ambient temperature: -25...60 °C Shortcode: D200/FR1B 110-240VAC 24VDC Nominal voltage: 110...240 AC / 27 (24) DC V Product Name: DD0296 Protection housing / terminals: IP 20 / IP 20 Contact rating: 4 A (240 V AC, 24 V DC), resistive load