Allen-Bradley 1756-EN3TR ControlLogix EtherNet Bridge Module 2-10/100 Mbps, CIP

Description

 

The Allen-Bradley 1756-EN3TR is a communication bridge module that is part of the Allen-Bradley ControlLogix 2-port series of modules. Two 10-100 Mbps RJ-45 ports with embedded switches are included with this module. The controller supports up to 128 CIP motion axes (position loop) and up to 255 total axes, up to 128 TCP/IP connections and 256 Logix connections. Special features of the Allen-Bradley 1756-EN3TR include embedded switch technology, communication rates of 10-100 Mbps, 128 CIP motion axes, 128 TCP/IP connections, and 256 Logix connections. Its backplane current (mA) is 1A at 5.1V DC and 3mA at 24V DC. The maximum power consumption of the 1756-EN3TR is 5.1W and the power dissipation is 5.1W. It comes with a USB port. The 1756-EN3TR’s insulation voltage is 30 Volts continuous with an open enclosure and its operating temperature is 32-140o Fahrenheit. It has a current rating of 1.2 Amps, a thermal dissipation of 21.28 BTU per hour, and a power dissipation of 6.2 Watts. The power consumption is 5.1 Watts with a backplane current of 3 milliamps and 24 V DC and 1 amp at 5V DC.

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Phone Number：+8618030175807>>

Technical Specifications

 

Thermal Dissipation：17.4 BTU/hr
Power Dissipation：5.1 W
Part Number/Catalog No.：1756-EN3TR
Brand：Allen-Bradley
Communication Port：Two (2) Ethernet; One (1) USB
Ethernet Data Transfer speed：10 /100 Mbps
Supported topologies：Linear / Device Level Ring (DLR)
USB Data Transfer rate：12 Mbps
Mounting：Any 1756 Chassis
Backplane current：1.0 A at 5.1 VDC; 3 mA at 24VDC
Slot width：1
Chassis：1756-A4, 1756-A7, 1756-A10, 1756-A13, 1756-A17
Power supply, standard：1756-PA72, 1756-PA75, 1756-PB72, 1756-PB75, 1756- PC75, 1756-PH75
Power supply, redundant：1756-PA75R, 1756-PB75R, 1756-PSCA2
Integrated Motion：Supported
Integrated motion axes：Up to 128 Axes
Series：ControlLogix
Module Type：Ethernet Communication Module

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E-mail：sales7@apterpower.com >>

1. Three-port high-performance communication
3 independent Gigabit Ethernet ports (support 10/100/1000 Mbps adaptive)

Port isolation and redundant design, support parallel data transmission

IEEE 1588 (PTP) precision time synchronization, ensuring network clock synchronization accuracy (±100 ns)

Typical applications: high-bandwidth data acquisition, multi-subsystem collaborative control

2. Industrial protocols and network security
Support EtherNet/IP, PROFINET, Modbus TCP and other multi-protocols

Built-in CIP Security encryption to prevent data tampering and monitoring

Firewall and access control (based on IP/MAC/VLAN filtering)

Typical applications: cross-brand equipment interconnection, critical infrastructure protection

3. Intelligent traffic management and diagnosis
QoS priority scheduling (guarantee the real-time performance of key data)

Network traffic monitoring and statistics (support SNMP v3)

Port mirroring function (for easy troubleshooting)

Typical applications: intelligent manufacturing, energy management network optimization

4. Industrial-grade reliable design
-40℃~75℃ wide temperature operation (compliant with IEC 60068-2 standard)

Dual power redundant input (24VDC, hot-swappable)

Vibration/shock resistance (5G@10-500Hz, compliant with MIL-STD-810G)

Typical applications: stable communication in harsh environments (such as metallurgy, mining)

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Company profile

 

At PLC Leader, our goal is to be the best distributor in the electrical industry.
To do this, we want to have the best value proposition for our customers to ensure we deliver outstanding financial performance. Maintain and build strong relationships with our suppliers and equip all of our people with the right tools, training, and support that they need to be successful. With all of this, we also want to remain humble and know when and how we can do better.

 

Manager: Vicky

Email: sales7@apterpower.com

Cell Phone: +8618030175807 (Whatsapp)

01

Fast delivery

Regular inventory products are shipped within 1-3 working days, and urgent orders can provide expedited processing services to ensure that customers receive the goods in time and ensure that the project progress is not delayed.

02

Rich experience

More than 10 years of experience in sales of industrial automation products, professional team provides selection guidance and technical support to help customers accurately match needs and optimize procurement plans.

03

Sufficient inventory

Covering mainstream brands such as Allen-Bradley and Siemens, warehouses in the United States, Europe, and Asia are stocked to shorten delivery cycles and meet global procurement needs.

04

Quality assurance

All products are strictly tested, provide clear product status reports, and come with a 1-year warranty service to ensure stable operation of the equipment and worry-free after-sales.
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