ABB TU840 Termination Unit for Redundant I/O Systems
Model: TU840
The ABB TU840 is a passive MTU for redundant TB840/TB840A modules, featuring double ModuleBus, mechanical…
ABB is a global leader in industrial automation, and its TZIDC/TZIDC-200 electro-pneumatic positioners remain the standard for precise valve control in process plants. This archive covers ABB control system modules, positioners and drive spares we carry in stock — every item is sourced as an original part and tested before shipment, backed by a 1-year warranty and worldwide delivery.