TU542 ABB PLC Terminal Unit Positioning Module
Description
TheABB TU542is aterminal unitfrom theS500 I/O familywithin theAC500 PLC platform, specifically engineered to support24 VDC high-current modules. It providesrobust connectivityvia spring terminals, acting as the mechanical and electrical interface between I/O modules and field wiring. The TU542 simplifies wiring, ensures dependable operation in industrial environments, and offersXC and hot-swap variantsfor extreme conditions and uninterrupted operation.