NL-8DI-2R-2DO Discrete I/O module

Discrete I/O module NL-8DI-2R-2DOPurpose:designed for discrete I/O Connection:8 channels of discrete input with group isolation2 relays with normally open contacts 2A =30V or 0,25A ~220V per relay contact. To each terminal of the module is connected to 2 relay contacts (contacts are connected in parallel), ie the actual current of the terminal of the module is approximately equal to 4A at 30V or 0.5A at 220V2 channels of discrete output with intelligent keys 35V, 0,75ADisplay: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:voltage galvanic isolation 2500 VCurrent consumption:reduced current consumption on the inputs (less than 2 mA)Level of logic zero:no more than 2 VLevel of logic one:3 ... 30 VTemperature:operating temperature range from -40 to +70 SIInterface connection:...