TU810V1 ABB Compact Termination Unit

Description

TU810V1 ABB Compact Termination Unit

Product Dimensions：

Product Description (Detailed Explanation)

The TU810V1 is designed for space-saving installations in industrial control cabinets. It acts as the mechanical and electrical foundation for an I/O module.

• Modular Interface: The I/O module (e.g., AO810, DI810) snaps onto the TU810V1. The MTU contains the wiring terminals for field devices, meaning the I/O module can be replaced without disconnecting any field wires (“Hot Swap”).

• ModuleBus Connection: It facilitates the extension of the ModuleBus, which carries data and power between the I/O cluster and the communication interface (like the CI801 or CI840).

• Voltage Support: The “V1” version is rated for up to 250V, making it suitable for both low-voltage DC signals and high-voltage AC digital signals.

Product Parameters (Technical Specifications)

Product Advantages (Key Benefits)

• Space Efficiency: Its compact, single-row terminal design is ideal for high-density cabinets where DIN rail space is limited.

• Simplified Maintenance: Supports “Permanent Wiring.” You can replace faulty I/O modules in seconds without risk of wiring errors, reducing Mean Time to Repair (MTTR).

• Robust Isolation: Provides high dielectric strength (2500V) between the field signals and the internal system logic, protecting expensive controllers from field surges.

• Versatility: Compatible with a wide range of S800 digital and analog modules, reducing the variety of spare parts needed in a plant.

Precautions (Important Notes)

• Mechanical Coding: Always ensure the mechanical keying (the small plastic pegs) is set correctly for the specific I/O module being used to prevent the insertion of the wrong module type.

• Current Limits: Do not exceed the 10A total current limit for the entire unit, even if individual channels are within their 3A limit.

• Grounding: Ensure the MTU is correctly snapped onto a grounded DIN rail to maintain electromagnetic compatibility (EMC) standards.

• Vibration: In high-vibration environments, ensure the DIN rail end-stops are tight to prevent the MTU from sliding, which could interrupt the ModuleBus connection.

Product Applications (Typical Use Cases)

The TU810V1 is a fundamental building block in ABB Ability™ System 800xA and Advant OCS installations:

• Power Plants: Distributing digital inputs for turbine trip signals and relay feedbacks.

• Oil & Gas: Interfacing with 24V DC valves and status switches in hazardous area control rooms (non-IS loops).

• Chemical Processing: Connecting 4-20mA analog transmitters (when used with an AI810 module) to the process controller.

• Manufacturing: Providing a compact interface for motor starter signals and emergency stop monitoring.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Please make an inquiry for more models：