Introduction
The ABB TK801V003 (3BSC950089R1) ModuleBus Extension Cable is an industrial-grade shielded communication cable designed for ABB S800 I/O and 800xA automation platforms. It is used to extend the electrical ModuleBus connection between terminal bases and I/O assemblies, allowing flexible cabinet layouts and distributed DIN rail installations.
Engineered for reliable signal transmission in industrial automation environments, the TK801V003 cable provides stable communication performance while supporting organized and scalable system architecture inside ABB distributed control systems.
Technical Specifications
| Item | Description |
|---|
| Product Type | ModuleBus Extension Shielded Cable |
| Model | TK801V003 |
| Part Number | 3BSC950089R1 |
| Manufacturer | ABB |
| System Compatibility | ABB S800 I/O / 800xA / AC 800M |
| Cable Type | Prefabricated shielded extension cable |
| Connector Type | D-sub 25-pin male-female |
| Cable Length | 0.3 m |
| Shielding | Industrial EMC shielded design |
| Installation Type | ModuleBus extension connection |
Applications
The TK801V003 extension cable is commonly used in:
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ABB S800 I/O distributed control systems
-
ABB 800xA automation platforms
-
AC 800M controller architectures
-
Industrial process automation cabinets
-
Distributed DIN rail I/O configurations
-
Manufacturing and utility control systems
It supports flexible installation layouts where I/O modules on the same ModuleBus need to be mounted across different DIN rails or cabinet sections.
Technical FAQs
1. What is the main function of the TK801V003 cable?
It extends the ModuleBus connection between ABB S800 I/O modules.
2. What systems use this cable?
ABB S800 I/O, 800xA, and AC 800M systems.
3. What is the cable length?
The standard length is 0.3 meters.
4. What type of connectors are used?
D-sub 25-pin male-female connectors.
5. Is the cable shielded?
Yes, it uses an industrial EMC shielded design.
6. Can it be used between different DIN rails?
Yes, it supports distributed DIN rail installation layouts.
7. Does it require additional adapters?
Yes, it is commonly used with TB805/TB845 and TB806/TB846 adapters.
8. Is it suitable for industrial environments?
Yes, it is designed for industrial automation applications.
9. Does the cable carry power or communication signals?
It is primarily used for ModuleBus communication extension.
10. Is configuration required after installation?
No software configuration is normally required for the cable itself.
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