Part Number: 3BDH000011R1
Type: Module Termination Unit (MTU)
Series: S800 I/O
Mounting: DIN rail
Termination: Screw terminals
Operating Temperature: -25°C to +60°C
Protection: IP20
Compatible I/O Modules: Standard S800 I/O range
Condition: New / Surplus
Warranty: 1 Year
Description
ABB 3BDH000011R1 (also known as TU890) is a compact Module Termination Unit for the S800 I/O system. It provides field wiring terminals, power distribution, and mechanical mounting for S800 I/O modules in space‑constrained applications.
This termination unit is designed for DIN‑rail mounting and serves as the electrical and mechanical interface between field instruments and S800 I/O signal modules. It supports fast and secure wiring with screw terminals, integrates power supply connections, and ensures reliable signal transmission. Widely used in ABB 800xA, AC500, and AC800M control systems.
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