Alstom ADA 232 029.202 426 A/D-D/A-Converter 8 I/O 10V
Product Overview
Alstom ADA 232, part number 029.202 426, is an integrated A/D-D/A (Analog-to-Digital and Digital-to-Analog) converter module developed by Alstom for industrial control and signal conversion applications. This ADA232 module combines analog input acquisition and analog output drive functions in one compact unit, featuring 8 analog input channels and 8 analog output channels with a ±10V signal range.
The Alstom ADA 232 029.202 426 module converts analog field sensor signals into digital data for the control system, and converts digital control commands back into analog voltage signals to drive field actuators. Designed for rugged industrial environments, the Alstom A/D-D/A converter maintains stable, high-precision signal conversion for critical process monitoring and closed-loop control tasks. It is widely used in legacy Alstom automation systems, power plant control, industrial process automation and instrumentation retrofit projects.
Key Features of Alstom ADA 232 029.202 426
- Integrated A/D and D/A conversion: 8 analog input channels + 8 analog output channels
- Standard ±10V voltage signal range, compatible with most industrial analog sensors and transmitters
- High precision analog-digital signal conversion to guarantee data integrity and control accuracy
- Robust industrial hardware design, anti-interference for heavy-duty industrial control cabinets
- Compact rack-mounted form factor for easy integration into Alstom control system backplanes
- Suitable for system retrofit, spare part replacement and maintenance of existing Alstom automation platforms
- Reliable long-term operation for continuous process control applications
Technical Specifications
| Item | Parameter |
|---|---|
| Manufacturer | Alstom |
| Model | ADA 232 |
| Part Number | 029.202 426 |
| Module Type | A/D-D/A Converter (Analog Input & Analog Output) |
| Analog Input Channels | 8 |
| Analog Output Channels | 8 |
| Signal Voltage Range | ±10V |
| Revision | 06 |
| Application | Industrial process control, power automation, signal acquisition & output |
Applications of Alstom ADA232 029.202 426
The Alstom ADA 232 029.202 426 A/D-D/A converter module serves as the analog signal interface between field instruments and the Alstom digital control system.
- Power generation plant automation and turbine auxiliary control systems
- Industrial process monitoring and closed-loop regulation
- Analog signal measurement and actuator control
- Legacy Alstom DCS / PLC system spare replacement
- Heavy industry instrumentation and signal conditioning
Frequently Asked Questions
Q: What is the part number for Alstom ADA232 A/D-D/A converter?
A: The part number is 029.202 426, the module name is ADA 232.
Q: How many I/O channels does Alstom ADA 232 have?
A: It has 8 analog input channels and 8 analog output channels.
Q: What is the signal range of Alstom ADA232 029.202 426?
A: The module supports ±10V analog voltage input and output signals.
Q: What is Alstom ADA 232 used for?
A: It is an A/D-D/A converter module that collects analog sensor signals and outputs analog control signals for Alstom industrial control systems.
Q: Is Alstom ADA232 029.202 426 a rack mount module?
A: Yes, it is a rack-mounted control module installed inside industrial control cabinets for Alstom automation systems.
Q: Can Alstom ADA 232 replace old analog I/O modules in Alstom systems?
A: Yes, ADA232 (029.202 426) is a spare part for legacy Alstom control systems for analog signal conversion replacement.
Q: What is A/D-D/A converter ADA 232?
A: A/D-D/A converter ADA232 is an Alstom combined analog input and analog output module, which can realize analog to digital and digital to analog signal conversion.
Q: What industries commonly use Alstom 029.202 426 ADA232 module?
A: Power industry, heavy industry, process automation, plant control system maintenance and retrofit projects.
