ABB D2D146-AA28-28 Analog Input Unit: Precision Industrial Automation Solution
The ABB D2D146-AA28-28 Analog Input Unit delivers exceptional precision for industrial process control and monitoring systems. Engineered for demanding automation applications across semiconductor manufacturing, automotive production, and critical infrastructure, this unit provides reliable data acquisition with support for up to 31 channels of Pt100 sensors. Its robust design ensures stable performance in harsh industrial environments.
Technical Specifications
| Brand | ABB |
| Model | D2D146-AA28-28 |
| Operating Voltage | 220V AC |
| Output Frequency | 50kHz |
| Input Channels | 31× Pt100 Sensor Support |
| Certification | Industrial Safety Certified |
| Dimensions | Compact Design (Exact specs on request) |


Industrial Applications & Compatibility
This analog input unit excels in precision-critical environments including:
• Temperature monitoring in chemical processing plants
• Production line control in automotive manufacturing
• Semiconductor fabrication equipment
• Power generation system monitoring
Seamlessly integrates with ABB’s AC 800M controllers and compatible with industrial networks including PROFIBUS and Modbus. Commonly paired with ABB S800 I/O modules for complete automation solutions.
Vertex Industrial: Your Automation Partner
Vertex Industrial specializes in global sourcing of new surplus and refurbished industrial automation hardware from leading brands including ABB, Siemens, Honeywell, and Rockwell. Our technical team provides:
- Pre-sale technical consultation with 24-hour response
- 1-year comprehensive warranty on all components
- Post-installation support by certified engineers
- Global logistics from our network of warehouses
Specialized sourcing service: Can’t find your required model?
Contact us via WhatsApp
for custom procurement solutions. Actual pricing available upon specification review.

















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