Overview

The TU836V1 Extended Termination Unit is a DIN‑rail mounted interface that connects field signals to ABB’s S800 I/O modules. It is engineered for process industries, power generation, and manufacturing automation, where high availability and secure wiring are essential.

Unlike standard MTUs, the TU836V1 offers extended fused connections and redundant I/O and power support, making it ideal for mission-critical applications. Its compact design ensures efficient cabinet layouts, while integrated diagnostic LEDs simplify maintenance.

Technical Data

Typical Applications

• Power generation: Provides fused wiring and redundancy for turbine and excitation control signals.

• Process industries: Used in chemical, oil & gas, and pharmaceutical plants for safe signal distribution.

• Water treatment facilities: Connects pumps, mixers, and monitoring equipment to distributed I/O.

• Manufacturing automation: Supports robotic systems and production lines with reliable I/O connections.

• Infrastructure systems: Applied in building automation and utility monitoring networks.

Example: In a refinery, the TU836V1 ensures redundant I/O modules receive properly fused signals, reducing downtime and improving system reliability.

FAQ

Q1: What is the ABB TU836V1 used for?
A1: It is an extended termination unit that connects field signals to ABB S800 I/O modules with fuse protection and redundancy.

Q2: How many fused signals does it support?
A2: It supports 2 × 4 fused signals with return terminals.

Q3: Does it provide redundancy?
A3: Yes, the TU836V1 supports redundant I/O and power configurations.

Q4: What is the voltage rating?
A4: It is rated for 250 V field wiring.

Q5: Which ABB systems are compatible?
A5: It integrates with System 800xA, AC 800M controllers, and S800 I/O modules.