ABB UFC760BE1042 3BHE004573R1042
ABB UFC760BE1042 3BHE004573R1042 - Image 2

ABB UFC760BE1042 3BHE004573R1042

Product Overview:
The ABB UFC760BE1042 is a highly versatile industrial automation module designed for distributed control systems (DCS) and programmable logic controllers (PLC). It functions as a critical interface for acquiring analog process variables and facilitating high-speed communication within complex industrial networks.

Request Quote
Category: SKU: ABB UFC760BE1042 3BHE004573R1042

Description

ABB UFC760BE1042 3BHE004573R1042

Technical Specifications:

  • Operating Voltage: 24V DC standard operating voltage.
  • Communication Interfaces: Dual COM ports supporting Modbus RTU/TCP, RS-232, and RS-485 protocols.
  • Network Topology: Supports point-to-point (RS-232) and multi-drop (RS-485) configurations with up to 31 slaves.
  • Transmission Medium: Shielded twisted-pair cables with terminal resistors for RS-485 bus compliance.
  • Cable Distance: Maximum 15 meters for RS-232 and up to 1.2 kilometers for RS-485.

Functional Features:

  • Simultaneous Communication: COM1 and COM2 ports operate concurrently as Modbus interfaces.
  • Polling Mechanism: Master-slave architecture ensuring deterministic data exchange.
  • Hot-Swappable: Supports live replacement to minimize system downtime.
  • Signal Conditioning: Integrated analog-to-digital and digital-to-analog conversion for precise process control.

Application Scenarios:

  • Real-time data acquisition in petrochemical and refining processes.
  • Integration of legacy serial devices into modern Ethernet-based SCADA systems.
  • Distributed motor control and field instrumentation monitoring.

Material Composition & Structural Characteristics:

  • Enclosure: Ruggedized industrial-grade housing with IP20 protection.
  • Mounting: Standard DIN rail mounting for secure panel installation.
  • Connectors: Removable screw-type terminal blocks for reliable field wiring.
  • Indicators: Front-panel LED array for power, communication status, and fault diagnostics.

Working Principle:
The module continuously polls connected field devices via serial communication ports while simultaneously sampling analog signals. Processed data is formatted according to the configured industrial protocol and transmitted to the central controller over the backplane or fieldbus network.

Installation Requirements:

  • Terminate RS-485 bus lines with appropriate resistors at both physical ends.
  • Use shielded twisted-pair cables and ground the shield at the module end only.
  • Ensure adequate ventilation to maintain operating temperatures between -20°C and 60°C.

Usage Precautions:

  • Verify baud rate and node address configurations match the master system.
  • Do not exceed the maximum cable length specifications to prevent signal degradation.
  • Ensure proper polarity when connecting 24V DC field power.

Related products