Products Description
ALSTOM SPU232 Single Processor Unit in stock
ALSTOM SPU232 is a single processor unit for Alstom Alspa Series 6000 DCS and turbine control systems. It serves as the core computing board to execute process control logic, handle signal processing and backplane data communication for power plant control racks.

This legacy Alstom control board features on-board memory and multiple communication interfaces, widely adopted in steam and gas turbine automation. Widely used in power, chemical and pulp & paper DCS system maintenance, spare replacement and control system retrofit projects.
Data Parameters
1. Brand: ALSTOM.
2. Model: SPU232.
3. Product Type: Single Processor Unit.
4. Application: Alspa Series 6000 DCS & Turbine control system.
5. Feature: Rack plug-in central processing board.
6. Characteristic: Real-time industrial control logic operation.
7. Interface: Backplane bus, serial port and Ethernet port.
8. Package: Eurocard rack mount processor board.
9. Mounting: Installed inside Alspa 6000 control rack.
10. Operating Temperature: 0℃ ~ +60℃.
Core Functions
1. Run turbine and boiler process control programs and interlock logic.
2. Collect and process data from I/O modules via proprietary backplane bus.
3. Exchange real-time data with operator stations and other rack controllers.
4. Store control parameters, program files and fault diagnostic records.
5. Complete hardware self-test and send fault alarms for board failure detection.
Application Scenarios
1. Power plant Alspa 6000 turbine control rack spare replacement.
2. Petrochemical plant old Alstom DCS cabinet maintenance project.
3. Pulp and paper mill Alspa automation control system upgrade.
4. Heavy industry legacy DCS spare parts inventory backup.
5. Aging Alstom processor module renewal and retrofit.
FAQ
1. Q: What is ALSTOM SPU232?
A: It is Alstom Alspa 6000 DCS single processor unit, the core controller board for turbine and boiler control applications.2. Q: What system does it belong to?
A: It belongs to the legacy Alstom Alspa Series 6000 DCS platform used in power generation industries.3. Q: Can it be hot swapped?
A: Hot swap is not supported, power off the rack before removing or replacing this processor board.