ABB TP853 3BSE018126R1 AC 800M Termination Unit
Manufacturer: ABB
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Part Number: TP853
Condition：New with Original Package
Product Type: Module Termination Units
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB TP853 Module Termination Unit
The ABB TP853 (part number 3BSE018126R1) is a communication baseplate designed for ABB AC 800M control systems and System 800xA distributed control architectures. It provides the physical mounting platform and electrical backplane connectivity for dedicated communication interface modules, enabling simplified installation and module replacement without disturbing system field wiring.
System Interfacing and Module Compatibility
The TP853 interfaces directly with the controller's Communication Extension Bus (CEX-Bus) to provide power routing and backplane data exchange. It acts as the base termination unit for compatible ABB communication modules:
- CI853: RS-232C communication interface module
- CI855: MasterBus 300 communication interface module
- CI857: INSUM communication interface module
- CI861: Submodule interface for local I/O connection
Two integrated RJ45 connectors provide external network interfacing depending on the specific communication module inserted into the slot.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | ABB |
| Model | TP853 |
| Part Number | 3BSE018126R1 |
| Product Type | Communication Baseplate |
| Product Family | ABB AC 800M |
| System Compatibility | System 800xA |
| Compatible Modules | CI853, CI855, CI857, CI861 |
| Backplane Interface | CEX-Bus |
| External Connectors | 2 x RJ45 |
| Ingress Protection | IP20 |
| Mounting Type | DIN rail or panel mount |
| Dimensions (W x D x H) | 45 x 162 x 63 mm |
| Net Weight | 0.5 kg |
| Country of Origin | Sweden (SE), United States (US) |
Frequently Asked Questions
Q: Which communication modules are compatible with the ABB TP853 baseplate? A: The TP853 supports ABB CI853, CI855, CI857, and CI861 communication interface modules within the AC 800M system.
Q: How does the TP853 connect to the AC 800M controller backplane? A: It routes power and signal lines through the controller Communication Extension Bus (CEX-Bus) while providing two onboard RJ45 ports for external connectivity.
Q: What are the mounting options for the TP853 unit? A: The baseplate supports standard DIN rail mounting as well as direct panel mounting within control enclosures.