Communication module with M-Bus and EIA-232 interfaces, modu731
Part of the SAUTER EY-modulo system family
Plug-in element for extending the modu524/525 automation station (AS)
One or two COM modules per AS
EIA-232 interface for point-to-point connection with an M-Bus level converter
Two-wire M-Bus network (as per EN 1434-3)
Connection to M-Bus meter networks for up to 200 meters (heat meter, electricity meter, etc.)
Recording counting values at automation level allows optimum control and regulation of systems and offers the option of using BACnet/IP communication at the management level.
Without external power supply: up to 10 M-Bus meters
With external power supply: up to 50 M-Bus meters
D-Sub plugs (9-pin, male, DTE) for connecting to external M-Bus level converter
Direct labelling on the front
