Description
ABB NAIO-03 Analog I/O Extension Board
Looking for reliable analog signal processing in your industrial setup? The ABB NAIO-03 extension board is built for expanding PLC system capabilities while maintaining precision in demanding environments. We’ve seen this board perform exceptionally well in metallurgy and chemical processing plants where consistent measurement accuracy is critical.
| Model | NAIO-03 |
| Brand | ABB |
| Weight | 0.75 kg |
| Signal Range | ±10V / 0-20mA |
| Channels | 8 Input + 4 Output |
| Resolution | 16-bit ADC/DAC |
| Comms | Modbus RTU/ASCII |
| Temp Range | -40°C to +85°C |


Engineered for harsh conditions, this board handles ±10V voltage and 0-20mA current signals with 0.1% full-scale accuracy. One of our customers in the automotive sector reported 30% faster process adjustments after upgrading their control system with NAIO-03 boards.
Common applications include:
- Continuous process control in chemical plants
- Precision temperature regulation in heat treatment furnaces
- Flow rate monitoring in oil & gas pipelines
- Pressure control systems for hydraulic machinery
Works seamlessly with AC 800M controllers and other ABB PLC systems. CE/UL certified for global deployment.
Guizhou Yuanmiao offers genuine ABB NAIO-03 boards with 1-year warranty. We keep 20+ units in stock for immediate shipment. For current pricing or to check availability, drop me an email or message via WhatsApp. Most orders ship within 24 hours from Shanghai warehouse.
Quick Reference
Part Number: ABB NAIO-03
Condition: New Original Packaging
Warranty: 12 months
Stock Status: 23 units available
*Actual performance may vary based on installation environment. For technical specifications sheets or application notes, please contact our engineering support team.







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