Allen-Bradley 1756-CNBR ControlLogix Communication Module
The A-B 1756-CNBR ControlLogix Communication Module is designed to facilitate redundant communication between ControlNet A and ControlNet B. It ensures reliable data transmission and enhances system performance and reliability.
Model Type:ControlLogix
Model Number:1756-CNBRK
Manufacturer:Allen-Bradley
Number of Channels:2
Current Rating:Drawn: 970 mA at 5.1 VDC, 1.7 mA at 24 VDC
Isolation:30 V (Continuous), Basic Insulation Type
Network Interface:ControlNet A/B to Backplane, ControlNet A to ControlNet B
Voltage Rating:No isolation between NAP or USB and backplane
Certifications:Type tested at 500 VAC for 60 sec
Enclosure:Open type
RFI Suppression:Radiated: 10 V/M with 1 kHz sine-wave 80% AM from 80 – 2000 MHz, 10 V/M with 200 Hz 50% pulse 100% AM at 900 MHz
The Rockwell Automation 1756-CNBR ControlLogix Communication Module is designed to provide seamless and redundant communication within your ControlNet network. This module ensures continuous operation by maintaining communication between two ControlNet networks, even in the event of a single point failure.
Key features include:
– Redundant design for enhanced system reliability
– Dual-channel communication for improved data transfer rates
– High current rating for demanding industrial applications
– Comprehensive RFI suppression for a stable network environment
– Simple installation process using the required interface modules or terminal blocks
Ideal for use in industrial environments where uninterrupted operation and high data integrity are paramount, this module offers unparalleled performance and durability.
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