SCX SCX4-20MA-5.5VLP-PFHP Current Isolator

Moore Industries SCX/4-20MA/4-20MA/5.5VLP is a 2‑wire signal isolator that accepts a 4‑20 mA input and delivers an isolated 4‑20 mA output, enabling galvanic isolation between transmitter and receiver in industrial control loops. The device is loop‑powered from the same 4‑20 mA loop, drawing power through a nominal 5.5 V loop supply (5.5VLP). Available in DIN‑style housings (for example -DIN variants) for DIN rail or panel mounting depending on configuration. The isolator protects control electronics from ground loops and transient noise while preserving the integrity of the process signal for PLC/SCADA inputs and instrumentation. Typical use cases include isolating field transmitters from sensitive controllers, separating noisy instrument loops in harsh environments, and interfacing legacy sensors with modern digital controllers.