Manufacturer:Allen-Bradley
Model Number:1756-CN2RXT
Module Type:Redundant Bridge
Communication Protocol:ControlNet
Number of Channels:2
Current Rating (Drawn):970 mA at 5.1 VDC, 1.7 mA at 24 VDC
Isolation Type:30 V (Continuous)
Basic Insulation:Type Tested at 500 VAC for 60 sec
Enclosure Type:Open
RFI Suppression:Radiated: 10 V/M with 1 KHz sine-wave 80% AM from 80 – 2000 MHz
Temperature Range:32 – 140 DEG F
Mounting:Chassis
Engineered for reliability and efficiency, the AB 1756-CN2RXT is designed to withstand harsh industrial environments while ensuring uninterrupted data flow between control systems and peripheral devices.
This module supports dual redundant communication paths, enhancing system availability and reducing the risk of downtime caused by single point failures.
Utilizing advanced isolation technology, it ensures robust electrical separation, protecting against electromagnetic interference and ensuring secure data transmission.
With its open-type enclosure, the AB 1756-CN2RXT is suitable for various mounting scenarios, offering flexibility in integration with existing infrastructure.
Backed by Allen-Bradley’s commitment to quality and support, this module comes with comprehensive documentation and access to extensive training resources, facilitating easy installation and maintenance.


