1756-CNB | Rockwell Allen-Bradley ControlLogix ControlNet Bridge Module

Description

Allen-Bradley 1756-CNB ControlNet Bridge Module – Industrial Network Backbone

⚡ Core Features

Brand: Allen-Bradley
Model: 1756-CNB
Speed: 5Mbps ControlNet
Weight: 0.57lb ultra-light
Temp Range: 0°C to 60°C

???? Technical Highlights

• BNC + RJ-45 dual connectors
• RG-6 coaxial cable support
• 17.5 BTU/hr heat dissipation
• 970mA @5.1V backplane current
• UL/CE/RoHS certified

???? Installation Guide

1. Install in any 1756 chassis slot
2. Connect BNC/RJ-45 cables
3. Ground shield properly
4. Configure network parameters
5. Verify green LED status

⚠️ Critical Notes

• Maintain 50mm clearance
• Use quad-shield RG-6 cables
• Avoid >60°C environments
• Replace every 7-10 years

???? Global Shipping

FedEx Priority: 3-5 days
DHL Express: 2-4 days
UPS Worldwide: 4-7 days

???? Warranty & Support

12-month performance guarantee
24/7 network specialists available
Global repair centers in 12 countries