A-B 1756-CN2R
The Allen-Bradley 1756-CN2R is a communication module for the ControlLogix controller platform. It is mainly used to build the ControlNet network in the ControlLogix system to realize communication and data exchange between multiple devices. The module provides high-speed, reliable network connectivity for a variety of industrial automation applications.
Product parameters and specifications:
Model: 1756-CN2R
Type: ControlNet Communication module
Port:
Two ControlNet BNC ports that support 5 Mbps transfer speeds
1 USB communication port supporting 12 Mbps data rate
Protocol: ControlNet protocol
Features:
Establish the ControlNet network
Realize communication and data exchange between devices
Supports redundant configuration
Ambient temperature: 0℃ to 55℃
Size: Standard ControlLogix module size
Main functions:
Network building: Build a ControlNet network in a ControlLogix system to connect multiple devices.
Data transfer: Transfer control instructions, data, and status information between network nodes.
Redundant configuration: Supports redundant configuration to improve network reliability.
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