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Communication Interface: Terminals
Communication Protocols: RS232
Power Consumption (no load): 13 W
Product Type: Intrinsically Safe CHARM Analog Output (AO) HART Module
Continuous Monitoring: Provides constant online surveillance of machine conditions
ABB REJ603 REJ603BB401NN31E Self‑Powered Feeder Protection Relay Simplex Contact Input Terminal Board Communication Interface: TerminalsDescription The ABB REJ603 REJ603BB401NN31E is a selfpowered feeder protection relay from the Relion 600 series. It is designed for secondary distribution networks, providing selective shortcircuit and earthfault protection without requiring an external auxiliary power supply. Specifications Model Number: REJ603 REJ603BB401NN31E Series: ABB Relion 600 protection relays Type: Selfpowered feeder protection relay Protection Functions: Phase overcurrent,