The Allen-Bradley 2801-NC18A Control Module offers advanced functionality and reliability in industrial automation systems. It integrates seamlessly into networks like ControlNet (Coax), providing essential features such as filtering A & B frames and handling C, D, and E frames, making it a versatile choice for various industrial applications.
Description
Allen-Bradley 2801-NC18A ControlNet Interface Module
The Rockwell Automation 2801-NC18A ControlNet Interface Module enables high-speed data communication in industrial automation systems. Designed for seamless integration with ControlNet networks, this module provides reliable data transmission with advanced filtering capabilities for demanding manufacturing environments.

Technical Specifications
Brand | Allen-Bradley (Rockwell Automation) |
Model | 2801-NC18A |
Module Type | ControlNet Interface |
Protocol | ControlNet |
Communication Speed | 5 Mbps |
Interface | Coaxial |
Power Supply | 24V DC |
Operating Temperature | -40°C to +85°C |
Dimensions | 100mm x 75mm x 30mm |
Weight | 0.5 kg |


Industrial Applications
This ControlNet module is essential for factory automation systems requiring deterministic data transfer. It integrates seamlessly with Allen-Bradley ControlLogix and CompactLogix PLCs, including compatible processors like 1756-L71 and 1769-L30ER. Typical applications include:
- Real-time machine control systems
- Production line monitoring networks
- Process automation in chemical plants
- Material handling control systems
Why Choose Us?
As your industrial automation partner, we provide:
- Genuine products sourced directly from manufacturers
- Competitive pricing with volume discounts
- 1-year warranty on all components
- Expert technical support before and after purchase
Can’t find your required model? Call our specialists for sourcing assistance. We offer custom solutions for unique automation challenges.
Contact us for pricing and availability:
Phone: +86 18020721390
Email: sakyzeng@foxmail.com
Website: www.module-plc-dcs.com
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