1. Overview

2. Key Specifications

• Model/Part Number: UFC760BE143 / 3BHE004573R0143
• Power Supply: 24 V DC (750 VA power rating, typical power consumption of approximately 5 W)
• Operating Temperature: -40 °C to +70 °C
• Protection Class: IP20 (compliant with IEC standards)
• Dimensions/Weight: Approximately 100 mm × 70 mm × 30 mm, weighing between 0.4 kg and 1.2 kg
• CPU/Memory: 32-bit RISC processor, 256 KB RAM, and 2 MB storage
• I/O Configuration: 8 digital inputs, 6 relay outputs (or 8 analog I/O channels, depending on the specific sub-model)
• Communication Interfaces: RS‑232, RS‑485, Ethernet, Profibus DP V1, Modbus TCP, etc.

3. Product Features

• High Reliability: Features robust DIN rail mounting, overload/short-circuit protection, and LED status indicators for real-time operational monitoring.
• Multi-Protocol Compatibility: Supports PROFIBUS, Modbus, EtherNet/IP, and other mainstream protocols, facilitating seamless integration into diverse industrial control systems.
• Flexible Expansion: Configurable as either a master or slave device, with support for additional I/O expansion modules to adapt to varying system requirements.
• Precision Control: Equipped with 16-bit analog sampling for high resolution, making it ideal for excitation control and process regulation scenarios.
• Easy Installation & Maintenance: Adopts a modular design, complemented by detailed installation manuals and 24/7 online technical support for hassle-free deployment and upkeep.

4. Structure and Components

• Power Module: Delivers stable 24 V DC power to ensure consistent module operation.
• CPU/Processing Unit: Features a 32-bit RISC core, responsible for executing logic operations and managing communication protocol stacks.
• I/O Interface Board: Integrates digital/analog input and output terminals, along with LED indicators for intuitive I/O status visualization.
• Communication Interface Board: Houses RS‑232, RS‑485, Ethernet, and Profibus interfaces to enable multi-channel data transmission.
• Housing & Mounting Accessories: Includes DIN rail clips, screws, and terminal blocks for secure and convenient installation.

5. Typical Application Fields

• Industrial automation control systems (for PLC and DCS interconnection)
• Robotics and flexible manufacturing systems
• Process control and monitoring (in chemical, petroleum, and food industries)
• Generator excitation control and power system management
• Packaging, conveying, and material handling equipment

6. Installation and Maintenance Guidelines

Installation

• Mount the module on a DIN rail and ensure it is placed horizontally for optimal performance.
• Verify the power polarity before connecting the 24 V DC power supply to prevent damage.

Wiring

• Connect digital/analog I/O signals in accordance with the markings in the installation manual.
• Use shielded twisted-pair cables for communication lines to minimize electromagnetic interference.

Configuration

• Utilize ABB’s dedicated configuration software (e.g., Automation Builder) to set parameters and select the master/slave operation mode based on system needs.

Debugging

• Check communication and I/O statuses via the built-in LED indicators and online monitoring functions for quick fault diagnosis.

Maintenance

• Regularly inspect the tightness of wiring connections and clean accumulated dust to maintain operational stability.
• Only use official tools for firmware upgrades and avoid unauthorized firmware to ensure system security and compatibility.