NEC 136-551973-A-01 – Industrial Communication Control Module
The NEC 136-551973-A-01 is a high-performance industrial control module engineered for robust automation systems. Designed for demanding environments, it delivers reliable communication and precision control in manufacturing plants, chemical processing facilities, and other industrial settings where operational continuity is critical. Its hardened construction withstands harsh conditions including dust, moisture, and vibrations while maintaining consistent performance.
Technical Specifications
| Manufacturer | NEC |
| Model Number | 136-551973-A-01 |
| Module Type | Communication Network |
| Interface Standards | Ethernet, Modbus/TCP, RS-485 (Modbus/RTU) |
| Data Transfer Rate | 100 Mbps |
| Power Supply | 24V DC |
| Dimensions | 15.2 x 10.5 x 2.5 cm |
| Weight | 0.3 kg |
| Operating Temperature | -40°C to +85°C |


Application Scenarios
This versatile module excels in industrial networks requiring multi-protocol communication. Typical implementations include:
- Factory automation control systems integration
- Process monitoring in chemical and petrochemical plants
- SCADA network connectivity for utility management
- Production line data acquisition systems
Compatible with NEC’s industrial controller series and standard third-party equipment. Seamlessly interfaces with PLCs, HMIs, and sensors using Modbus protocols for unified system control.
Apex Automation Services
Apex Automation, founded in 2014, provides ready-to-ship industrial solutions with expert technical support. Our specialists offer comprehensive guidance from system design to deployment, backed by:
- Professional pre-sales technical consultation
- 1-year comprehensive warranty on all components
- Priority troubleshooting and replacement services
- Custom integration solutions for legacy systems
For pricing details or assistance with special configurations, contact our engineering team: Contact via WhatsApp. Can’t find your required model? We’ll source it for you.
















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