ABB TP851 3BSE018118R1 Baseplate

The ABB TP851 3BSE018118R1 Baseplate is a high-performance backplane base unit designed specifically for the ABB AC 800M and S800 I/O automation platforms. This modular baseplate plays a critical role in ensuring reliable mechanical support and optimal electrical interfacing for various control system components. It is engineered to support the installation of key automation modules, enabling communication, power distribution, and signal integrity across distributed systems.

This model is particularly valued in industrial sectors that demand high reliability, modular scalability, and compliance with rigorous safety and environmental standards. The TP851 provides standardized, easy-to-integrate mounting solutions for high-density installations, whether used in new projects or system retrofits.

Product Specifications

Product Applications

The TP851 baseplate is widely implemented across industries that rely on ABB’s distributed control systems and modular automation platforms. Key application areas include:

• Process Control Systems

  Provides foundational support for AC 800M modules in chemical, oil & gas, and power plants.

• Industrial Manufacturing

  Integrated into factory automation panels for controlling conveyor systems, robotics, and machinery.

• Power Generation & Utilities

  Used in control rooms and substations to host I/O and communication modules securely.

• Metals & Mining Automation

  Installed in harsh environments to ensure module integrity under heavy mechanical and electrical stress.

• Marine and Offshore Applications

  Where high resistance to environmental factors and modularity is essential.

Product Advantages

• High Mechanical Stability

  Constructed from robust, powder-coated steel, ensuring long-term durability and resistance to mechanical stress.

• Modular Scalability

  Supports seamless addition or replacement of modules, simplifying upgrades and system expansion.

• Precise Module Alignment

  Built-in guide rails and locking mechanisms ensure proper connection interfaces between modules.

• Thermal and Electrical Integrity

  Optimized design ensures proper heat dissipation and clean signal transmission.

• Space-Efficient Layout

  Compact size with high module density support for efficient cabinet and rack utilization.

• Reduced Maintenance Effort

  Enables easy inspection, cleaning, and replacement of modules with minimal downtime.

• Wide Environmental Tolerance

  Operates reliably in both climate-controlled control rooms and more demanding field conditions.

• Standards Compliant

  Certified to CE and RoHS requirements; suitable for use in safety-rated systems when integrated properly.

• Backplane Power Distribution

  Designed to distribute module power efficiently across connected components.

• Versatile Integration

  Compatible with various ABB controller, interface, and communication modules.

Frequently Asked Questions (FAQ)

1. What is the function of the TP851 baseplate in ABB control systems?

   The TP851 serves as a backplane for mounting and electrically interconnecting control and I/O modules in AC 800M and S800 I/O systems.

2. Can TP851 be used in hazardous environments such as ATEX zones?

   Yes, it is suitable for ATEX Zone 2 environments when installed as part of a certified system, though the baseplate itself is not independently certified.

3. How many modules can TP851 accommodate?

   Depending on system design and module sizes, it typically supports between 4 to 8 modules.

4. What is the difference between TP830 and TP851?

   TP851 is a newer, more flexible variant with improved support for module alignment, cable routing, and environmental resistance, while TP830 is suited for more basic setups.

5. Is this baseplate backward compatible with older ABB modules?

   It is compatible with most existing S800 and AC 800M modules, but users should verify module fitment before integration.

6. Can it be mounted horizontally or vertically?

   Yes, the TP851 can be installed both horizontally and vertically depending on panel design and ventilation requirements.

7. What kind of maintenance is required for the TP851?

   Minimal maintenance is needed. Periodic inspection for dust buildup and mechanical integrity is sufficient in most environments.

8. Does it provide integrated diagnostics?

   The baseplate itself does not provide diagnostics, but modules mounted on it may include status LEDs or diagnostics depending on model.

9. How do I ground the baseplate correctly?

   Grounding is typically achieved through panel mounting or using designated grounding terminals in the cabinet design.

10. Can TP851 be used in redundant controller configurations?

    Yes, it supports redundancy when used with compatible ABB controller modules and system designs.