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ALLEN-BRADLEY

CONTROLLOGIX ETHERNET/IP WITH CIP SECURITY

1756-EN4TR
2421375

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The ALLEN-BRADLEY 1756-EN4TR is an EtherNet/IP communication module that provides dual-port switching and high-speed twisted-pair network connectivity for control systems. Designed for 10M/100M/1G twisted pair connections, this module supports large I/O and motion deployments with up to 512 TCP connections and control of up to 256 axes for distributed automation. Use it to consolidate Ethernet traffic between controllers, drives, and I/O over a single network while maintaining separate ports for daisy-chain or ring topologies. Ideal for system integrators and panel builders who need deterministic EtherNet/IP communication and scalable axis counts in industrial control cabinets.
ALLEN-BRADLEY-1756-EN4TR_Datasheet1
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Product Overview

Product ID:
2421375
Manufacturer Part Number:
1756-EN4TR
EAN:
00889508721071
Brand/Manufacturer
ALLEN-BRADLEY
Unit of Measure:
PCS

Specification

Depth:
140 mm
Explosion safety category for dust:
None
Explosion safety category for gas:
None
Height:
145 mm
Number of HW-interfaces USB:
1
Number of HW-interfaces industrial Ethernet:
2
Redundancy:
yes
Supporting protocol for Data-Highway:
no
Supporting protocol for DeviceNet:
no
Supporting protocol for EtherNet/IP:
yes
Supporting protocol for MODBUS:
no
Supporting protocol for PROFIBUS:
no
Supporting protocol for TCP/IP:
no
Supporting protocol for other bus systems:
no
Width:
35 mm

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