NL-18HV Digital input module up to 220 V

Purpose: designed for discrete input of signals up to 220 V Connection: 16 channels of discrete input of signals 220 V with group isolation Display: LED display Types of protection: 11 types of protection: from overvoltage and current overload on input, output, interface, from overheating, static electricity, etc. Galvanic isolation: voltage and current overload on input, output, interface, from overheating, static electricity, etc. Galvanic isolation: galvanic isolation voltage 3.7 kV Logic zero level: from 0 V to ~100 V Logic one level: from ~180 V to ~250 V Temperature: operating temperature range from -40 to +70 C Connection interface: RS-485 interface Protocols: default protocol - DCON (ADAM-compatible) and MODBUS RTU (enabled by software) Power supply: 10 to 30 V Power consumption: not more than 0.4 W Dimensions: 123x76x33 mm Warranty: 18 months