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ABB TB847 Module Terminal Unit

ABB TB847 Module Terminal Unit

ABB TB847 Module Terminal Unit

  • Item NO.:

    TB847
  • Payment:

    T/T
  • Price:

    $800
  • Product Origin:

    Germany
  • Color:

    NEW
  • Goods stock:

    2
  • Product weight:

    1.18KG
  • Lead Time:

    in stock

We will arrange delivery within 3-5 days after receiving the payment.

Our express delivery: DHL and FedEx.

Quality packing for each product

Destination country all taxes & duty to be paid by buyer

Only part of the brand and model, if you have other product needs, please contact us

1. Overview

The ABB TB847 is a Module Terminal Unit used in industrial automation systems for signal distribution, interface connection, and field wiring management. It securely and reliably transfers signals from sensors, actuators, and other I/O modules to controllers or PLC systems. The TB847 features a modular design for quick installation, maintenance, and system expansion, widely applied in power, chemical, metallurgy, pharmaceutical, and manufacturing industries.


2. Key Technical Specifications

Parameter Specification
Model TB847
Type Module Terminal Unit
Wiring Type Screw or spring terminals (model dependent)
Wire Size 0.2 – 4 mm² (depending on terminal type)
Rated Voltage 300 V AC/DC (typical)
Rated Current 10 A (typical)
Operating Temperature ‑20 °C to +60 °C
Mounting DIN rail or panel
Modular Design Can be combined with other terminal modules for expansion
Protection IP20 (depends on installation environment)
Indicators Optional LED to show signal status

3. Features and Advantages

■ Modular Design
Allows quick installation and flexible combination for easy system expansion and maintenance.

■ High Reliability
Industrial-grade terminal unit ensures safe and stable signal transmission with strong interference immunity.

■ Multi-Wire Support
Supports multiple wire sizes, compatible with various sensors and actuators.

■ Compact Design
DIN rail or panel mounting saves space, suitable for modular control cabinet layout.

■ Strong Expandability
Can be combined with other terminal modules to meet complex industrial control system needs.

■ Status Indication
Some models feature LED indicators for signal on/off status, facilitating commissioning and maintenance.


4. Typical Application Areas

• I/O signal interface in industrial automation systems
• Field wiring management for PLC/DCS systems
• Signal distribution from sensors and actuators
• Control systems in power, chemical, pharmaceutical, and food industries
• Field signal management in metallurgy and manufacturing production lines
• Centralized management and monitoring of field device signals


5. Installation and Operation Notes

 

  1. Power Off Before Work to prevent electrical hazards during installation or maintenance.

  2. Correct Wiring: Ensure wire size matches terminal specifications to avoid loose connections or short circuits.

  3. Environmental Conditions: Operate within specified temperature and humidity range; avoid dust, corrosive gases, or liquids.

  4. ESD Protection: Apply anti-static precautions when handling the terminal unit and connected devices.

  5. Regular Inspection: Check wiring tightness and LED indicators to ensure reliable signal transmission.

 

 

The structure and details of the product:

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