Pay in 4 interest-free payments of $67.50 Learn more
Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
4–20 mA (analog)
The 1769-L33ER is a part of the CompactLogix family
Communication Protocols: Compatible with Modbus and other industrial standards
37 pounds (168 grams)
ABB REF543 Feeder Protection Terminal Expansion Processor Module 4–20 mA (analog)Description The ABB REF543 is a multifunctional feeder protection and control terminal designed for medium voltage networks. It provides comprehensive protection, measurement, control, and monitoring functions for various switchgear configurations including single and double busbar systems. Specifications Model Number: REF543 Application: Feeder protection in medium voltage substations Supported Protocols: DNP3. 0, Modbus, IEC 61850, Profibus DPV1,