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Product Type: High Level Analog Input/STI Field Termination Assembly (FTA) for Redundancy
Catalog Description: NEXA-21
Supply output: Regulated 24 V DC ±5 %
WEEE Category: 5 (Small Equipment
Shield Connection: COM or GND
REF543 | ABB REF 543 Feeder Terminal Incremental Encoder Interface Product Type: High Level AnalogOverview REF543 is an ABB feeder terminal that integrates protection, control, and measurement functions for power distribution systems. Identification Product No.: REF543 Type: Feeder Terminal Manufacturer: ABB General Function Blocks INDRESET: Resets operation indicators, latched output signals, registers, and disturbance recorder waveforms MMIWAKE: Activates MMI backlight SWGRP1SWGRP20: Switchgroup functions for flexible control Measurement
