Weidmüller 84449500 Passive Isolator Analog Signal Module

The Weidmüller 84449500 Passive Isolator is a DIN-rail mounted analog signal isolation module (Model WAS5 CCC LP 0-20/0-20mA) designed to isolate and transmit 0/4–20 mA signals in PLC and process-control systems, providing galvanic isolation to protect controllers from field-side interference. It uses screw-terminal connections, fits a TS35 DIN rail, and is rated for 300 V with IP20 protection, making it suitable for instrumentation loops in factory automation panels and process facilities. This unit is discontinued and replaced by 7760054123. Common replacements include Weidmüller ACT20P-CI-CO-ILP-S (7760054123), a Phoenix Contact passive isolator, and a Siemens signal isolation module.