NL-16DI-S Digital input module

Module discrete input NL-16DI-SSPurpose:designed for discrete inputConnection:16 channels of discrete input with group isolation; built-in power supply "dry contacts" Display:LED displayProtection types:11 types of protection: from overvoltage and current overload on input, output, interface, from overheating, static electricity and others.Galvanic isolation:galvanic isolation voltage 2500 VCurrent consumption:reduced current consumption on inputs (less than 2 mA)Logic zero level:no more than 2 VLogic one level:3...30VTemperature:operating temperature range from -40 to +70SInterface connection:RS-485 interfaceProtocols:default protocol - DCON (ADAM-compatible) and MODBUS RTU (enabled by software)Dimensions:123x76x33Warranty:18 months