SIEMENS SMP-E20 C8451-A17-A26-7 Industrial Automation Module
The Siemens SMP-E20 C8451-A17-A26-7 is a high-performance industrial module engineered for demanding automation systems in manufacturing, process control, and energy management applications. Featuring robust construction and reliable operation, it delivers 8 input and 8 output channels for versatile automation tasks. With IP67-rated protection against dust and water ingress, this compact module excels in harsh industrial environments while optimizing production efficiency.
| Parameter | Specification |
|---|---|
| Module Type | SMP-E20 |
| Part Number | C8451-A17-A26-7 |
| Manufacturer | Siemens |
| Compatibility | S7-300 Systems |
| Operating Voltage | 24 VDC |
| Current Rating | 0.5 A |
| Operating Temperature | -25°C to +60°C |
| Dimensions (W×H×D) | 100 × 70 × 25 mm |
| Weight | 0.2 kg |
| Protection Rating | IP67 |


Application Scenarios
This industrial-grade module is essential for:
- Automotive assembly line control systems
- Electronics manufacturing process automation
- Energy management and distribution networks
- Integration with Siemens S7-300 PLC systems
- Machinery requiring compact I/O solutions with environmental protection
Apex Automation Services
Founded in 2014, Apex Automation delivers ready-to-ship industrial automation solutions with exceptional customer service. Our technical experts provide comprehensive support:
- Pre-sales consultation: Technical specifications verification
- 1-year warranty: Comprehensive post-purchase support
- Custom sourcing: Hard-to-find component procurement
- System integration guidance: Compatibility assurance
Actual pricing available upon inquiry. Can’t locate your required model? Contact us via WhatsApp for immediate assistance or email technical specifications to anikaqx@gmail.com.

















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