The Schneider BMENOP0300 is a Modicon M580 communication module offering three 10/100BASE-TX Ethernet ports with support for IEC 61850 MMS messaging (client/server), GOOSE, Modbus TCP, and RSTP for network redundancy. It draws 1250 mA at 3.3 V DC from the rack internal supply — factor that into the power budget of your M580 main rack or remote drop.
Integration notes
Rated for standard environments only — operating ambient 0 to 60 °C, storage -40 to 85 °C, 0–95% RH non-condensing, altitude ≤2000 m. That covers most plant-floor control cabinets but not sub-zero freezers or outdoor enclosures without climate control. The module occupies one standard slot and provides three 10/100BASE-TX switched Ethernet ports for daisy-chain or star-topology control networks. RSTP is enabled by default for ring redundancy; verify ring master election priority when mixing with other managed switches. Compliance directives are 2014/35/EU Low Voltage and 2014/30/EU EMC — the module carries CE marking. No UL or IECEx listing is in the record, so check your local code requirements if the panel needs a third-party mark.