NI CFP-DO-403 Data Output/Interface Conversion Module
The NI CFP-DO-403 module delivers seamless data transmission and protocol conversion for industrial control systems. Engineered for high-precision data handling, it enables robust integration between PROFIBUS-DP, DeviceNet, and Modbus networks in demanding automation environments. With industrial-grade reliability and flexible configuration options, this module ensures optimal signal integrity across diverse control architectures.
Technical Specifications
| Brand | NI (National Instruments) |
| Model | CFP-DO-403 |
| Operating Voltage | 24V DC |
| Output Frequency | 50 kHz |
| Communication Protocols | PROFIBUS-DP with Modbus master, DeviceNet with Modbus master |
| Certification | Industrial-grade certified |
| Customization | Configuration support available |


Application Scenarios
This module is essential for:
- Legacy system modernization with mixed-protocol environments
- Real-time data acquisition in manufacturing execution systems (MES)
- SCADA integration across PLC platforms from Siemens, Rockwell, and Schneider
- Process control signal conversion in chemical and pharmaceutical plants
Compatible Systems: NI Compact FieldPoint platforms, Siemens S7-300/400 series, Allen-Bradley ControlLogix, and Modbus RTU/TCP networks.
Our Commitment
Vertex Industrial specializes in global sourcing of industrial automation components from NI, Siemens, Rockwell, and 30+ leading brands. Our technical team provides:
- Pre-sales configuration guidance for complex integration scenarios
- 1-year performance warranty on all modules
- Expedited global shipping from our certified warehouses
- Custom sourcing solutions for discontinued or hard-to-find components
Contact us for competitive pricing on NI CFP-DO-403 modules or message us on WhatsApp for immediate technical support. Can’t find your required model? We’ll source it through our global supplier network.
Vertex Industrial: Your Trusted Partner in Industrial Automation Solutions

















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