The PLEIGER BI is a compact, DIN-rail mounted bus interface and signal isolation module designed for industrial and marine automation systems. Operating on a 24VDC power supply, it provides galvanic isolation between field devices and the main control bus, protecting sensitive control electronics from voltage transients, ground loops, and electromagnetic interference. It serves as a critical interface component in PLEIGER’s valve actuation and control networks, ensuring reliable data transmission and system safety in harsh environments with vibration, salt spray, and electrical noise.
