Display: Voltage: green , Release: yellow , Configuration: blue , Fault: Red , Switching status: 2x green , Input pulses: 2x yellow Operating voltage: 19.2...28.8 V DC Ambient temperature: -40...55, observe the free space for convection (see operating instructions) °C Connection: screw terminals SKU LMLO095MP5W9EN Protection: IP 20 Housing materials: PA (polyamide) Application: Monitoring rotational or linear movements for minimum switch point not reached (underspeed) Shortcode: Safety underspeed Monitor Electrical design: Relay Nominal voltage: 24 DC V Product Name: DU110S Output function: 2 safety-related switching outputs (floating contacts), 1 fault output "Fault" (positive switching), 1 diagnostic output "Underspeed" (positive switching)