ABB TK801V006 3BSC950089R2| S800 ModuleBus Extension Cable

Technical Overview

The TK801V006 (3BSC950089R2) is a 0.6-meter extension cable for the ABB S800 I/O system. It provides the necessary electrical link to extend the ModuleBus across different DIN rails within a single control cabinet. By utilizing this cable in conjunction with bus outlets (TB805/TB845) and inlets (TB806/TB846), engineers can distribute I/O modules across multiple rows while maintaining a single, continuous electrical communication bus.

Detailed Technical Specifications

• Manufacturer: ABB

• Article Number: 3BSC950089R2

• Model Identification: TK801V006

• Compatible System: S800 I/O

• Length: 0.6 m (approx. 23.6 inches)

• Weight: 0.19 kg

• Bus Interface: ModuleBus (Electrical)

• Required Accessories: Use with TB805/TB845 (Outlet) and TB806/TB846 (Inlet)

• Mechanical Standard: S800 standard mechanics

Typical Applications

• Vertical Rail Jumps: Connecting ModuleBus segments between two or more horizontally mounted DIN rails in a standard control panel.

• Modular Expansion: Allowing for the addition of I/O clusters when the primary rail has reached maximum physical capacity.

• Cabinet Organization: Separating analog and digital I/O onto different rails for better wire management while keeping them on the same bus.

• Flexible Layouts: Facilitating non-standard cabinet internal geometries where a longer 0.6m reach is required compared to the standard 0.3m version.