NEC 136-551973-A-01 – High-Performance Industrial Control Module

The NEC 136-551973-A-01 Communication Module is designed for enhancing data transmission efficiency in industrial environments. It supports multiple communication protocols and integrates seamlessly with various industrial systems, making it an ideal choice for modern automation solutions.

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
NEC 136-551973-A-01 Front View
NEC Module Interface Details
Industrial Installation Example

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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