Products Description
ALSTOM I/OBE2 12004-104-00 V1.0.0 I/O Bus Extension Interface Module in stock
ALSTOM I/OBE2 12004-104-00 V1.0.0 is a high reliability I/O bus extension interface module developed for ALSTOM Contronic and MicroREC control platforms. It acts as the signal hub between main controller and field I/O cards to realize data exchange and signal isolation in turbine control systems.

This board adopts industrial-grade components and proprietary backplane bus design, supporting continuous long-time operation under strong electromagnetic interference environment. It is widely used as spare replacement part for power plant turbine control cabinet maintenance and old system renovation projects.

Data Parameters
1. Brand: ALSTOM.
2. Model: I/OBE2, Part No:12004-104-00, Version:V1.0.0.
3. Product Type: I/O Bus Extension Interface Module.
4. Applicable System: ALSTOM Contronic / MicroREC control system.
5. Logic Power Supply: 24V DC.
6. Communication: Proprietary parallel backplane bus.
7. Isolation: Built-in photoelectric isolation for anti-interference.
8. Mounting: Rack plug-in installation.
9. Operating Temperature: -10℃ ~ +60℃.
10. Hardware Revision: V1.0.0.
Core Functions
1. Serve as I/O bus gateway to transmit real-time signals between main control unit and field I/O modules.
2. Realize electrical isolation between control side and field side to suppress surge and electromagnetic interference.
3. Complete signal routing and data buffering to guarantee stable and high-speed bus data transmission.
4. Support hot swap function for convenient on-site replacement and maintenance of faulty board.
5. Built-in hardware diagnosis circuit to monitor bus communication status and report fault alarm.
Application Scenarios
1. Power plant steam turbine control system rack and protection cabinet spare replacement.
2. ALSTOM Contronic distributed control system upgrade and retrofit project.
3. Heavy industry metallurgy high reliability process control cabinet I/O bus expansion.
4. Oil & gas safety interlock control system with high EMC requirements.
5. Legacy ALSTOM MicroREC automation system spare parts inventory and maintenance.
FAQ
1. Q: What is ALSTOM I/OBE2 12004-104-00 V1.0.0?
A: It is an I/O bus extension interface module for ALSTOM Contronic / MicroREC turbine control system, used for bus signal transmission and isolation.2. Q: What is the version V1.0.0 stands for?
A: V1.0.0 represents the hardware and firmware revision of this I/OBE2 board, which must be consistent with the original rack version during replacement.3. Q: What power supply does this module adopt?
A: It uses 24V DC logic power supply and is equipped with photoelectric isolation to improve anti-interference performance.