ABB TB807 | ModuleBus Termination Unit for Reliable Communication

Product Description

ABB TB807 ModuleBus Terminator Unit (3BSE008538R1)

The ABB TB807 is a high-quality, passive termination unit designed for use with ABB’s S800 I/O family. It plays a crucial role in maintaining the integrity of communication signals on the ModuleBus. By preventing signal reflection, the TB807 ensures stable and reliable communication between the modules, which is vital for the seamless operation of distributed control systems like ABB's System 800xA.

This compact and efficient device mounts easily on a DIN rail, making installation simple and straightforward. The TB807 is typically supplied alongside other interconnection or optical port units such as the TB815 or TY801K01 to complete the bus wiring setup.

Key Highlights

• Passive ModuleBus Terminator: Ensures signal integrity by preventing reflection on the bus.

• Stable Communication: Enhances communication reliability between ABB S800 I/O modules and controllers.

• Compact & Easy Installation: Designed for DIN-rail mounting, saving space and reducing complexity in system integration.

• Essential for System 800xA: A critical component in ABB’s distributed control systems for industrial automation.

• Robust Performance: Works effectively in a range of industrial environments with an IP20 protection rating.

Technical Specifications

• Model: TB807

• Part Number: 3BSE008538R1

• Type: ModuleBus Terminator Unit

• System Compatibility: ABB S800 I/O / System 800xA

• Function: Passive termination for ModuleBus

• Mounting: DIN-rail

• Protection Class: IP20

• Dimensions: Compact module size, fits with S800 I/O units

• Weight: 0.2 kg

• Country of Origin: Sweden

FAQ

Q1: What is the function of the ABB TB807?
A1: The TB807 is a passive terminator unit for the ModuleBus, ensuring signal integrity by preventing reflection and maintaining stable communication between modules.

Q2: How is the ABB TB807 mounted?
A2: The TB807 is designed for easy DIN-rail mounting, making installation quick and efficient.

Q3: What is the protection class of the ABB TB807?
A3: The TB807 has an IP20 protection class, making it suitable for indoor use in environments where protection from dust and water is not critical.

Q4: In which applications is the ABB TB807 used?
A4: The TB807 is used in distributed control systems (DCS), industrial automation, and process control applications where stable communication is crucial.

Q5: What is the warranty period for the ABB TB807?
A5: The ABB TB807 comes with a 12-month warranty.