I/O module, digital inputs, modu531 EY-IO 531

-Part of the SAUTER EY-modulo 5 system family

-Plug-in element for extending the modu524/525 automation station (AS)

-Receiving digital inputs (alarm/status) in operational systems, e. g. in HVAC engineering

-16 digital inputs

-Power supply of automation stations

-Direct labelling on the front

-Can be equipped with a local indicating unit