Digital input module 4 DI-N

Description

The digital input module UR20-4DI-N can detect up to 4 binary control signals. One sensor can be connected to each connector using a 2-wire, 3-wire or 3-wire + FE connection.The inputs are N-switching (sinking). A status LED is assigned to each channel. The module electronics supply the connected sensors with power from the input current path
(IIN).