A-B 1756-CN2R/B

A-B 1756-CN2R/BABB 3BHB009885R5231，PHASEMODULE S-093R ABB 3BHE031197R0001 H200, RTX4090, RTX5090 ABB PCS 6000 Wind AMAT 0010-27983 ABB S-073N ALU 3BHB009884R5211 ABB S-093H 3BHB030478R0309 ABB S-123H 3BHB030479R0512 ABB UFC912A101 3BHE039426R0101 ABB 5SHY4045L0001 3BHB018162R0001 ABB S-113N 3BHB018008R0001 EMERSON A6370D 9199-00040 NVIDIA H100 PCIE NVIDIA H800 PCIE

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A-B 1756-CN2R/B

The Allen-Bradley 1756-CN2R/B is a ControlNet redundant bridge module designed for use in ControlLogix systems. It provides a communication interface between the ControlLogix backplane and a ControlNet network. This module supports redundant media, enhancing the reliability and availability of the ControlNet communication path. It allows the ControlLogix controller to communicate with I/O modules and other devices on the ControlNet network.

Key Features:

  • ControlNet Interface: Provides connectivity to a ControlNet network.
  • Redundant Media Support: Offers dual BNC connectors for redundant ControlNet cabling, improving network fault tolerance.
  • High Number of Connections: Supports up to 128 Logix communication connections.
  • Bridge Functionality: Acts as a bridge, allowing communication between the ControlLogix backplane and the ControlNet network.
  • Status Indicators: Features LED indicators for module and network status, aiding in troubleshooting.

Product Parameters:

  • Manufacturer: Allen-Bradley (Rockwell Automation)
  • Series: ControlLogix
  • Model Number: 1756-CN2R/B
  • Network: ControlNet

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