ABB AFD242A 3BHE023126R0020 Converter Control Panel

Product Description

ABB AFD242A, Part No. 3BHE023126R0020, is a CCP Converter Control Panel for UNITROL 6000 excitation system. It is high-end power control hardware of ABB, designed for local parameter viewing, status monitoring, fault diagnosis and commissioning of excitation rectifier units. It integrates I/O signal indicator LEDs and internal bus interface, compatible with UNITROL 6000 X-power excitation control platform. Featuring strong anti-interference capability and high reliability, it serves as the core HMI monitoring & commissioning component inside generator excitation cabinets.

Technical Specifications

• Model: AFD242A
• Part Number: 3BHE023126R0020
• Product Name: CCP Converter Control Panel
• Compatible System: UNITROL 6000 X-power Generator Excitation System
• Bus: Internal I/O bus, communicating with main excitation controller
• LED Indicators:
  • 6 yellow LEDs for AI / AO analog signals
  • 8 yellow LEDs for digital input DI
  • 8 yellow LEDs for digital output DO
  • 2 green power supply LEDs
  • 3 red channel fault alarm LEDs
• Power Supply: Powered by internal backplane of excitation system
• Mounting: Rack mounting inside control cabinet
• Operating Temperature: 0℃ ~ +60℃
• Storage Temperature: -40℃ ~ +85℃
• Protection Class: IP20 (cabinet installation)
• Certifications: CE
• Function: Local status monitoring, parameter browsing, fault code indication, maintenance commissioning. It is a supporting panel without independent control logic

Application

1. Excitation control cabinets for turbine generators and hydro generators with UNITROL 6000
2. Commissioning, routine inspection and fault troubleshooting of power plant generator excitation systems
3. Monitoring for rectifier units of synchronous generators and synchronous condensers
4. Thermal power, hydropower and new energy power station excitation retrofitting projects
5. Auxiliary commissioning panel for AC800PEC power converter control systems

Series Models

AFD242A 3BHE023126R0010 (AF D242 A10 SCP Service Control Panel), AFD242A 3BHE023126R0020 (AF D242 A20 CCP Converter Control Panel)