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Allen Bradley 1756-PA75 B 1756-A4 C 1756-EN2T D ControlLogix 4 Slot Rack Module

Brand: Allen-Bradley

Condition: Used

Model: 1756-PA75


The Allen Bradley 1756-PA75 B is a ControlLogix Communication Module series member, engineered explicitly for EtherNet/IP (Ethernet Industrial Protocol) connectivity. It supports various types of messaging, including general messaging, real-time I/O messaging, and information exchange. These capabilities benefit Real-Time Control, Time Synchronization, and Motion applications.

CIP safety standard:

 The Allen Bradley 1756-PA75 B is equipped with the CIP safety standard, which enables the concurrent transmission of safety and control data and diagnostic information. 

EtherNet/IP communication rates

The system facilitates EtherNet/IP communication rates ranging from 10 to 100 Mbps and uses Twisted pair copper media. The device can accommodate a maximum of 8 axes for synchronized movement on the Ethernet/IP Network.


 It consumes a current of 1 Ampere at a voltage of 5.1 Volts DC.

Multiple roles: 

The Allen Bradley 1756-PA75 B bridge serves multiple roles: communications, distributed I/O, and tags. The system encapsulates messages using the standard TCP/IP protocol and does not require scheduling or routing tables for storing information. Additionally, it includes a secure mode, electronic authentication, a network with device-level circular connectivity, and support for a network redundancy protocol.

Key characteristics: 

  • An individual Allen Bradley 1756-PA75 B module can be easily inserted into any ControlLogix chassis slot and features a single RJ45 connector for seamless connectivity with the Ethernet network. 
  • Ethernet is a commonly utilized and contemporary protocol that has gained popularity due to the Industrial Internet of Things (IIoT) advancement. 
  • The device can be linked to a linear topology network and is compatible with 10/100 Mbps communication rates. 
  • This product is compatible with any ControlLogix Chassis and ControlLogix Power supply.

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