ABB TU830V1 3BSE013234R1 S800 I/O Extended Module Termination Unit

Description

The TU830V1 3BSE013234R1 is designed for 8-channel modules requiring individual signal termination. It has three rows of screw terminals (24 total) for dedicated signal, return, and power connections, eliminating the need for external terminal blocks. As a passive component, it ensures reliability without active electronics. The unit supports hot-swapping for live system maintenance, and its mechanical keying system prevents incorrect module insertion, ensuring safe operation.

Specifications

• Manufacturer: ABB

• Country of Origin: Sweden

• Model Number: TU8130V1

• Order Number: 3BSE013234R1

• Product Type: Extended Module Termination Unit (MTU)

• Weight: 0.45 kg

• Termination Capacity: 24 Screw Terminals (3 rows)

• Maximum Rated Voltage: 50 V DC

• Maximum Rated Current: 2 A per channel

• Wire Range Capacity: 0.2 to 2.5 mm² (24-12 AWG)

• Mounting Configuration: 35mm standard DIN rail

• Ingress Protection: IP20

Features

• Extended Terminal Density: Provides 24 independent screw-clamp terminals, supporting 3-wire field device configurations with dedicated signal and return paths.

• Passive Backplane Integrity: Engineered as a non-electronic base to maximize the Mean Time Between Failures (MTBF) and provide a transparent electrical signal path.

• Live System Hot-Swapping: Enables the removal and insertion of active I/O modules while the cluster remains energized, ensuring zero-downtime during maintenance.

• Mechanical Safety Keying: Incorporates physical coding pins to ensure only compatible I/O modules are seated, safeguarding the internal bus from incorrect hardware installation.

• Streamlined Power Distribution: Features integrated terminals for shared voltage supply and grounding, reducing the complexity of cabinet internal wiring.

• Industrial Durability: Built to withstand high-vibration and diverse thermal environments, ensuring stable electrical contact in heavy industrial settings.