ABB REF542plus control and monitoring interface Digital Input/Output Module 7 mA @ 12 VDC

7 mA @ 12 VDC

All Styles: Power Input Configuration: 1-phase and 3-phase

Fault Type: Overtracking scale

designed for high-performance control with flexible expansion options

Output Voltage Range: 85 to 132 Volts AC

ABB REF542plus control and monitoring interface Digital Input/Output Module 7 mA @ 12 VDCABB REF542plus HMI Unit General Information The ABB REF542plus HMI Unit with part number 1VCR007346 G0004 is a Human Machine Interface (HMI) designed for the REF542plus series of protection and control relays. It serves as a local control and monitoring interface, providing operators with a user friendly display and keypad to interact with the relay system directly, without requiring a separate computer. This unit is essential for power distribution