ABB M1M 12: Multi-function meter with aux supply 80-300 V AC/DC, LED dispaly

M1M 12 is a multi-function meter, providing what is needed to monitor the electrical system and allowing statistical metering of active energy consumption. M1M 12 product range includes option with built-in communication protocol (Modbus RTU) through RS485 communication port, allowing easy integration with Modbus supervision systems. For LV and MV networks: Voltage, current, frequency, power factor, active power, active energy and operating hours. Auxiliary voltage: 80...300V AC 45-65Hz (80...300V DC). Enclosed main unit with 1A and 5A current transformer input (99.5x96 mm).