The Siemens 6SC9811-4DA04 is a PROFIBUS DP Fieldbus Communication Module engineered for robust industrial automation systems. It enables high-speed data transfer between controllers and field devices in manufacturing, process control, and machinery applications. Designed to withstand harsh industrial environments, this module ensures reliable communication for critical automation networks with its rugged construction and wide operating temperature tolerance.
Technical Specifications
| Manufacturer | Siemens |
| Model Number | 6SC9811-4DA04 |
| Communication Protocol | PROFIBUS DP |
| Data Transfer Rate | 12 Mbps |
| Power Supply | 24 VDC |
| Operating Temperature | -25°C to +60°C |
| Protection Rating | IP20 |
| Connectors | M12 Male/Female |


Industrial Applications
This communication module is essential for:
- Production line control systems
- Motor and drive synchronization networks
- Real-time sensor/actuator communication
- Integration with Siemens SIMATIC PLCs (S7-300/S7-400 series)
- Compatible with PROFIBUS DP-enabled devices including HMIs, drives, and I/O modules
Why Choose Vertex Industrial?
Vertex Industrial sources premium industrial automation hardware from global suppliers, specializing in Siemens, Rockwell, ABB, and other leading brands. Our technical experts provide:
- 1-year performance warranty on all components
- Pre-sales technical consultation for system integration
- Post-installation support and troubleshooting
- Global sourcing for hard-to-find industrial components
Contact us for pricing and availability: WhatsApp Support or anikaqx@gmail.com. Can’t find your required model? We’ll source it for you.

















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