Wago 750-437 WAGO-I/O-SYSTEM 750 Digital Input Modules
8-channel Digital Input, DC 24 V, 0,2 ms, low-side switching, 1-wire connection, with Power jumper contacts
The digital input module provides 8 channels in a width of just 12mm (0.47in.).
It receives control signals from digital field devices (e.g., sensors).
Each input module has a noise-rejection filter.
This filter is available with different time constants.
Field and system levels are electrically isolated.