Industrial Bus Terminator ABB TB850 CEX Bus Terminator Logic Function Module Temperature range: 0–30°C

Temperature range: 0–30°C

20 A at 60°C (summable)

which makes it highly adaptable to various field devices and network architectures

Compact rack-mounted design simplifies integration into existing DCS cabinets

Memory: 14 K flash EPROM

Industrial Bus Terminator ABB TB850 CEX Bus Terminator Logic Function Module Temperature range: 0–30°COverview The ABB TB850 is a compact, screw mounted terminator used in distributed control systems (DCS) to finalize the CEX Bus communication line. It features a 25 pin DB25P male connector and is designed for use with ABBs AC 800M series, including PM864 and PM891 processor units. Moreover, the TB850 plays a critical role in maintaining signal quality by eliminating electrical reflections at the end of the bus. Its passive design requires no external