AB 1756-EN2TR

Description

AB 1756-EN2TR is an Ethernet communication module under the Allen-Bradley(AB)brand.The following is a detailed introduction to the product:

1.Product Overview

1756-EN2TR is part of the ControlLogix series and is designed for industrial automation applications.It provides two Ethernet RJ45 ports,supports a communication rate of 10/100Mbps,and has DLR(Dual Redundant)ring network support function to ensure the reliability and stability of network communication.

AB 1756-EN2TR

2.Main features

Dual Ethernet ports:1756-EN2TR is equipped with two Ethernet RJ45 ports,supports full-duplex and half-duplex communication modes,and facilitates data exchange and communication between devices.

High-speed communication rate:supports a communication rate of 10/100Mbps to meet the needs of high-speed data transmission.

DLR ring network support:With DLR ring network function,when a node in the network fails,it can automatically switch to the backup path to ensure the continuity and reliability of network communication.

Rich protocol support:Supports Ethernet/IP protocol,which is convenient for communication and data exchange with industrial automation equipment such as PLC and HMI.At the same time,it does not support protocols of other bus systems such as Devicenet and Profibus.

Low power design:Power consumption is 5.1 watts and heat consumption is 17.4 BTU/h,which meets the requirements of energy saving and environmental protection.

Compact design:Suitable for installation on the rack of ControlLogix 5580 controller,saving space and facilitating maintenance.

AB 1756-EN2TR

III.Technical specifications

Electrical interface:Optical interface,supports Ethernet/IP protocol.

Ethernet port:2 Ethernet RJ45 Category 5 ports.

Communication rate:10/100 Mbps.

Number of connections supported:The maximum number of TCP connections is 128,and the number of CIP connections is 256.

Isolation voltage:30V(continuous),with basic insulation type.

Power consumption:5.1 watts.

Heat consumption:17.4 BTU/h.

Enclosure type level:None(open).

Current:1A 5.1V DC,3mA 24V DC.

Wiring category:2(Ethernet port),3(USB port,but please note that 1756-EN2TR itself does not directly provide USB port).

IV.Application field

1756-EN2TR is suitable for various industrial automation applications,such as manufacturing,process control,robot control,etc.Its high-speed,reliable communication capabilities and rich protocol support make data exchange and communication between devices more convenient and efficient.

The company mainly imports PLC modules,programmable controllers,servo control systems and DCS spare parts,such as:ABB,AB(Rockwell),GE(General Electric),Bentley,Honeywell Er),Emerson.),Motorola,Invensys,Westinghouse,etc.The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers.We can purchase goods directly from abroad and provide equipment and spare parts from different countries and manufacturers.

We supply goods directly from abroad,without intermediaries,reducing the cost of use.

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