ABB NAMU-01C 64702475D Digital Input Module
The ABB NAMU-01C 64702475D is a precision-engineered digital input module designed for industrial automation systems. This 16-channel module delivers reliable signal processing in demanding environments, featuring wide voltage compatibility (10-30V DC) and robust operation across extreme temperatures (-40°C to +85°C). Its compact design enables seamless integration into control panels while maintaining high-density signal handling capabilities.
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Model | NAMU-01C |
| Sub-model | 64702475D |
| Dimensions | 120mm x 70mm x 40mm |
| Weight | 0.2kg |
| Input Voltage | 10-30V DC |
| Channels | 16 |
| Current per Channel | Up to 10mA |
| Operating Temperature | -40°C to +85°C |
| Protection Rating | IP20 |


Industrial Applications
This module excels in manufacturing execution systems, power generation facilities, and process control environments requiring high-density digital signal acquisition. It integrates seamlessly with ABB’s AC 800M controller series and compatible I/O systems. Typical installations include conveyor control systems, safety interlocks, equipment status monitoring, and batch processing operations where reliable discrete signal handling is critical.
Vertex Industrial Services
Vertex Industrial specializes in global sourcing of industrial automation components from ABB, Siemens, Rockwell, and other leading manufacturers. Our technical experts provide comprehensive pre-sales consultation to ensure component compatibility and optimal system integration. All products include a 1-year performance warranty with dedicated technical support. For specialized sourcing requests:
Email our procurement team at anikaqx@gmail.com for custom sourcing solutions. We maintain a global network of warehouses and suppliers to locate even discontinued or hard-to-find industrial components.

















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