ABB GCC960C103 3BHE033067R0103 Communication Control Board

The GCC960C103 3BHE033067R0103 is a dedicated communication control board for ABB industrial control systems. It handles external protocol conversion, data interaction and bus communication tasks, realizing reliable data exchange between local control rack and remote host systems or field devices.

This plug‑in conformal‑coated board is installed in standard cabinet rack slots. It provides complete communication status monitoring and fault diagnosis functions, suitable for long‑term stable operation in power plant and petrochemical automation control cabinets.

Main Specifications

• Brand: ABB; Model: GCC960C103; Part No: 3BHE033067R0103; Type: Communication Control Board
• Applicable System: ABB DCS distributed control and generator excitation control system
• Core Tasks: External data communication, protocol conversion, rack‑to‑host data transmission
• Signal Interface: External communication ports, internal rack backplane bus interface
• Installation: Standard plug‑in card for control cabinet rack mounting
• Power Supply: Powered by cabinet internal auxiliary DC power supply
• Operating Environment: 0℃ ~ +65℃, 5%‑95% RH non‑condensing, industrial anti‑vibration grade
• Diagnostic: On‑board LED indicators for working status and hardware fault alarm
• Certifications: CE, complies with industrial EMC and safety standards

Core Functions

• Complete bidirectional data transmission between local control rack and upper monitoring host systems.
• Carry out communication protocol conversion to realize interconnection with third‑party automation equipment.
• Exchange internal process data with main controller and other modules via rack backplane bus.
• Monitor communication link quality and report link interruption or hardware failure alarms timely.
• Support communication parameter configuration and link fault diagnosis via upper‑level configuration software.
• Conformal coated circuit design adapts to long‑term continuous operation in heavy‑duty industrial sites.

Application Scenarios

• Spare‑part replacement for DCS and excitation control cabinets in thermal power plants, hydropower stations and petrochemical facilities.
• Core communication component for distributed control and generator excitation automation systems.
• Maintenance backup inventory for renovation and after‑sales maintenance projects of legacy ABB industrial control equipment.
• Matching communication board cooperating with CPU unit, I/O cards and system HMI operation panel.
• Retrofit replacement for old boards with communication link abnormality and hardware damage faults.

• Global aftermarket spare supply for automation maintenance teams maintaining ABB industrial control equipment worldwide.