Allen-Bradley 1756-EN3TR ControlLogix EtherNet/IP Module

Allen-Bradley 1756-EN3TR ControlLogix EtherNet/IP Communication Module

Availability: 6 left in stock

DescriptionThe Allen-Bradley 1756-EN3TR is a high-performance communication module designed for the ControlLogix platform. This EtherNet/IP bridge module features an integrated...

SKU: 1756-EN3TR

Manufacturer: Allen-Bradley
Product No.: 1756-EN3TR
Product Type: Communication Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 200g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The Allen-Bradley 1756-EN3TR is a high-performance communication module designed for the ControlLogix platform. This EtherNet/IP bridge module features an integrated dual-port embedded switch, facilitating seamless connectivity and network integration within industrial automation systems. Engineered for demanding environments, it provides reliable data exchange and supports advanced motion control applications, handling up to 128 axes of motion.

Features

Dual-port embedded switch for flexible network topology and reduced cabling requirements.
EtherNet/IP interface providing high-speed communication for ControlLogix controllers.
Supports up to 128 axes of motion, suitable for complex synchronized motion control tasks.
Efficient power management with low backplane current draw.
Robust construction designed for standard ControlLogix chassis mounting.

Technical Specifications

Product Model	1756-EN3TR
Communication Protocol	EtherNet/IP
USB Data Transfer Rate	12 Mbps
Power Consumption	5.1 Watts
Backplane Current (5V)	1.0 A
Backplane Current (24V)	3 mA
Insulation Voltage	30V Continuous

Installation Guidelines

Ensure the ControlLogix chassis is powered down before inserting or removing the module to prevent electrical damage.
Align the module carefully with the chassis slot guides and seat it firmly to ensure proper backplane connection.
Use shielded Ethernet cabling for network connections to minimize EMI interference in industrial environments.
Verify that the module is securely locked into the chassis using the top and bottom latching mechanisms.
Maintain adequate spacing around the chassis to ensure proper airflow and cooling for all installed modules.

FAQ

What is the primary function of the 1756-EN3TR?
The 1756-EN3TR serves as an EtherNet/IP bridge, allowing the ControlLogix controller to communicate over Ethernet networks, including support for motion control data.

Does this module include an integrated switch?
Yes, the 1756-EN3TR features an embedded two-port switch, which allows for daisy-chaining network connections without requiring an external managed switch.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.

Lucas Müller

Operations Director, Germany