8 × UI (DI/CI/AI), 8 × DI/CI I/O module, modu631-IO

Part of the SAUTER modulo 6 system family

Plug-in element for extending the modu660‑AS and modu680‑AS automation stations and the modu612‑LC IP coupler

Receiving digital inputs (alarm, status or pulse counter) and analogue inputs (Ni/Pt1000, R, U) in operational systems, e.g. in HVAC

Eight digital inputs and eight universal inputs

Power supply from modu6**-AS automation station, modu612‑LC IP coupler or modu601‑LC supply module

Can be equipped locally with a modu600‑LO operating and indicating unit