This digital input module is a 3-wire device featuring four channels in a width of just 12 mm (0.47 inch).
It receives binary control signals from digital field devices (e.g., sensors, encoders, switches or proximity sensors).
The module features Push-in CAGE CLAMP® connections enabling solid conductors to be connected by simply pushing them in.
Each input channel has a noise-rejection RC filter with 3.0 ms time constant.
A green LED indicates the signal state of each channel.
Field and system levels are electrically isolated.
An operating tool with a 2.5 mm blade (210-719) is required to open the Push-in CAGE CLAMP® connections.