EY-CM 721

How energy efficiency is improved

SAUTER EY-modulo 5 technology: modular, fast and universal

Features

• Part of the SAUTER EY-modulo 5 system family
• Plug-in element for extending the modu524/525 automation station (AS)
• One or two COM modules per AS
• Connection to non-SAUTER systems (PLC, chillers, meters etc.)
• Connection for point-to-point protocols with EIA-232 interface
• Connection for field bus protocols based on EIA-485
• 2-wire EIA-485 (half-duplex)
• Galvanic isolation up to 300 V
• Jumper for EIA-485 bus voltage, bus termination and connection for galvanic isolation
• M-Bus and further integration of third-party products with the AS for integrated control and optimised regulation and the option to use BACnet/IP communication with the management level.
• Direct labelling on the front