ABB TU814V1 3BSE013233R1 Compact Modular Terminal Unit

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Product Model

ABB TU814V1 3BSE013233R1 Compact Modular Terminal Unit

Product Overview

The ABB TU814V1 is a compact modular terminal unit used in industrial automation systems to interface and manage signals between input/output (I/O) modules and control systems. It supports multiple analog and digital I/O modules, providing reliable signal distribution and terminal interfaces for wiring, maintenance, and module expansion. Its compact modular design is suitable for installation in control cabinets and is compatible with distributed control systems (DCS), PLC systems, and industrial automation environments.

Technical Specifications (Typical)

• Model: TU814V1 (3BSE013233R1)

• Type: Compact Modular Terminal Unit

• I/O Interfaces: Standard analog and digital I/O modules

• Wiring Method: Terminal connection

• Supply Voltage: 24 V DC (for module power)

• Maximum Power Consumption: ≤ 5 W

• Operating Temperature: 0°C – +55°C

• Mounting: DIN rail or panel mount

• Status Indicators: None (depends on connected modules)

• Protection Rating: IP20

• Dimensions: approx. 140 mm × 80 mm × 60 mm

• Weight: approx. 0.5 kg

Features and Advantages

1. Compact Modular Design: Space-saving, facilitates system expansion and maintenance.

2. High Reliability: Ensures stable industrial signal transmission.

3. Simplified Wiring: Standardized terminal interface reduces wiring errors and commissioning time.

4. DIN Rail or Panel Mounting: Easy integration into control cabinets.

5. Strong System Compatibility: Suitable for ABB DCS, PLC, and distributed I/O systems.

6. Industrial-Grade Durability: EMI-resistant design for harsh industrial environments.

Application Areas

• Distributed control systems (DCS) and PLC systems

• Industrial control cabinets and field module interfaces

• Process control in power, chemical, petrochemical, and metallurgical industries

• Smart factories and Industrial IoT (IIoT) applications

• Automated production line I/O signal integration and management

Precautions

1. Disconnect power before installation to ensure safety.

2. Follow terminal labeling and wiring diagrams to avoid short circuits or signal errors.

3. Ensure a ventilated and dry environment; avoid high temperature, humidity, and corrosive gases.

4. Ensure interface compatibility between the terminal unit and connected I/O modules.

5. Periodically check wiring and module installation to ensure reliable operation.

6. Installation, commissioning, and maintenance should be performed by qualified personnel.

The structure and details of the product：

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