Description
The ABB TP858 (Part Number: 3BSE018138R1) is a robust and highly reliable baseplate designed for power supply units within the ABB Advant OCS and S800 I/O system families. It serves as the physical and electrical foundation, providing secure mounting, efficient power distribution, and seamless connectivity for compatible power modules. Engineered for demanding industrial environments, the TP858 ensures stable operation, minimizes wiring complexity, and simplifies maintenance or module replacement without disrupting the overall system infrastructure.
Technical Specifications & Datasheet
- Product ID: 3BSE018138R1
- Model Designation: TP858
- Product Type: Baseplate / Mounting Termination Unit (MTU)
- Compatible System: S800 I/O / Advant OCS
- Dimensions (Width x Height x Depth): 114 mm x 214 mm x 57 mm
- Weight: 0.65 kg (1.43 lbs)
- Country of Origin: Sweden
- Mounting Type: DIN Rail mounting
- Protection Class: IP20
ABB TP858 3BSE018138R1
ABB TP858 3BSE018138R1
ABB TP858 3BSE018138R1
ABB TP858 3BSE018138R1
Target Application Fields
The ABB TP858 baseplate is widely utilized across various automated industrial sectors where continuous uptime and precise power management are critical. It is heavily implemented in oil and gas refineries, chemical processing plants, and power generation facilities to support distributed control systems (DCS). Additionally, it finds extensive use in water and wastewater treatment plants, pulp and paper manufacturing lines, and general factory automation setups that rely on the ABB S800 I/O architecture.
Installation and Usage Instructions
Before installation, ensure that the main power source is completely switched off to prevent electrical shock or equipment damage. Mount the TP858 securely onto a standard 35mm DIN rail, ensuring the locking mechanisms are fully engaged. Connect the primary power supply cables and communication buses to the designated terminal blocks according to your specific system wiring diagram. Once the baseplate is firmly anchored and wired, gently align the compatible power supply module with the guide rails of the TP858 and press down firmly until it clicks securely into place. Turn on the power and verify the status LEDs on the power module to confirm proper installation and electrical continuity.
Frequently Asked Questions
Q: Can I replace a power module attached to the TP858 while the system is live? A: Yes, the S800 I/O system infrastructure generally supports Hot Swap functionality, allowing you to replace compatible power modules on the ABB TP858 3BSE018138R1 baseplate without powering down the entire I/O cluster, provided local safety regulations and specific system configurations permit it.
Q: What should I do if the module does not seat properly onto the baseplate? A: Do not force the module into place. Check for any debris, bent pins, or foreign objects inside the connector slots of both the TP858 and the power module. Ensure the baseplate is perfectly flat against the DIN rail and not warped by over-tightened mounting brackets.
Q: Does the TP858 package include the actual power supply module? A: No, the TP858 is the mechanical and electrical baseplate unit only. Compatible power supply modules must be selected and purchased separately based on your specific voltage and current requirements.
