TU830V1 Extended Termination Unit ABB AC 800M I/O

ABB TU830V1 Termination Unit Module

The ABB TU830V1 (Article 3BSE013234R1) is an extended termination unit for industrial I/O systems. It provides a reliable connection interface between field wiring and control modules. This unit features 16 channels with a terminal block connection type. It is designed for flexible mounting in control cabinets. The TU830V1 supports a rated voltage of 50V and operates in mounting temperatures up to 55°C.

Technical Specifications

• Manufacturer: ABB
• Article Number: 3BSE013234R1
• Model/Type: TU830V1 (Extended Termination Unit)
• Connection Interface: Terminal Block (Screw Type)
• Number of Channels: 16
• Rated Voltage: 50 V
• Mounting Temperature: Up to 55°C (131°F)
• Mounting Orientation: Both Directions (Versatile)
• Width (including connector): 126 mm (5.0 in)
• Width (edge to edge, installed): 120.5 mm (4.74 in)
• Depth (including terminals): 64 mm (2.52 in)
• Height: 110 mm (4.3 in)
• Weight: 0.28 kg (0.6 lbs)
• Compatible Systems: Designed for use with specific ABB AC 800M I/O modules
• Material: Typically flame-retardant plastic (UL 94 V-0)
• Wire Gauge Range: Suitable for common industrial wiring (e.g., 0.5-2.5 mm² / AWG 20-12)

Frequently Asked Questions (FAQ)

Q: What is the main purpose of a termination unit like the TU830V1?

• A: It acts as a secure and organized interface point. It terminates field wiring (from sensors/actuators) on one side and connects cleanly to the electronic I/O module on the other, providing isolation and simplifying maintenance.

Q: Can this unit be used with non-ABB I/O modules?

• A: No. The TU830V1 is designed with a specific mechanical and electrical connector to mate with complementary ABB I/O modules (like those in the AI830, DI830, etc., series).

Q: Does the "Extended" type offer a specific advantage?

• A: Yes. The extended design provides more space between the terminals and the module connector. This allows for easier wire handling, better labeling, and improved air circulation, which can be beneficial in dense panels or for managing larger wire bundles.