Wago 750-406 WAGO-I/O-SYSTEM 750 Digital Input Modules
2-channel Digital Input, AC 120 V, 10 ms, high-side switching, 2- to 4-wire connection, with Power jumper contacts
This digital input module receives control signals from digital field devices (e.g., sensors).
Field and system levels are electrically isolated.
An additional supply module must be added for operation with 120 VAC!