NL-8DI-4DO Discrete I/O module

Discrete I/O module NL-8DI-4DOPurpose:designed for discrete I/OConnection:8 channels of discrete input with group isolation4 channels of discrete output with smart keys 35 V, 0,75 ADisplay:LED indication of the state of inputs and outputsProtection types:11 types of protection: from overvoltage and current overload on input, output, interface, from overheating, static electricity, etc., etc.Galvanic isolation:galvanic isolation voltage 2500 VCurrent consumption:reduced current consumption on the inputs (less than 2 mA)Logic zero level:no more than 2 VLogic one level:3...30 VTemperature:operating temperature range from -40 to +70 SIInterface connection:RS-485 interfaceProtocols:default protocol - DCON (ADAM-compatible) and MODBUS RTU (enabled by software)Dimensions:123x76x33Warranty:18 months