ABB TU811V1 3BSE013231R1 S800 I/O Compact Module Termination Unit

The ABB TU811V1 is a compact module termination unit engineered for the S800 I/O system platform to manage field signaling pathways within distributed control architectures. This industrial interface component facilitates point-to-point electrical links, utilizing a 1x8 signal terminal configuration rated for operating limits up to 250V. Designated by the product ID (ordering number) 3BSE013231R1 and Type Designation TU811V1, this compact hardware base routes passive or active field signals safely into processing modules across continuous manufacturing plants. Constructed without internal batteries, its low-clearance design enables high-density sub-rack integration, preventing complex wiring faults, shielding data links against electromagnetic grid interference, and stabilizing industrial data synchronization.

Features

• Compact hardware layout featuring a focused 1x8 signal terminal group for clean field conductor routing.
• High-voltage circuit configuration officially rated up to a maximum distribution limit of 250V.
• Battery-free component design reducing preventive maintenance tracking and field replacement tasks.
• Compliance with RoHS European Directive 2011/65/EU and classified under small equipment guidelines.

Applications

• S800 I/O and System 800xA distributed control nodes handling multi-channel field automation loops.
• Advant OCS with Master SW or MOD 300 SW fieldbus interface arrangements.
• Compact Product Suite field environments requiring isolated, high-density terminal configurations.

Ordering Information

Technical Specifications

Installation Guidelines

To prevent erratic processing loops or instantaneous voltage damage to coupled S800 I/O modules, adhere to specific industrial execution sequences.