Product Brief Description

The ALSTOM ADA232, part number 029.202426, is a high precision A/D-D/A analog conversion board for ALSTOM MD2000 power control systems. It integrates 8 analog input channels and 8 analog output channels with ±10V signal range, responsible for analog signal collection and control signal output between field instruments and main controller. This VME rack mounted module ensures high-fidelity analog signal conversion for generator and turbine regulation, widely adopted as obsolete critical spare parts for legacy power plant control cabinets.

Product Features & Functions

• 8CH analog input + 8CH analog output, ±10V voltage signal range
• High accuracy A/D and D/A conversion to maintain signal integrity
• VME bus interface for seamless communication with ALSTOM MD2000 controller rack
• Built-in circuit diagnostics for overvoltage and open/short circuit faults
• High EMC protection, stable operation under power plant electromagnetic interference
• Front panel LED indicators for power status and channel fault warning
• Rugged industrial PCB design for continuous long-term operation

Application Scenarios

• Thermal power plant generator excitation and turbine control systems
• Hydroelectric unit governor and protection control cabinets
• ALSTOM MD2000 automation system analog signal acquisition
• Substation power monitoring and industrial power conversion control
• Legacy ALSTOM system overhaul, maintenance and spare replacement

Frequently Asked Questions