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Allen Bradley ControlLogix 1756-EN4TRK

Product image is representative; revision or series may vary. Contact us to request a specific version.

1756-EN4TRK

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The 1756-EN4TRK is an Ethernet module produced by Allen Bradley within its ControlLogix series. It features two ports with speeds adjustable between 10, 100, and 1000 Mbps, facilitating seamless communication in industrial networks.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1756-EN4TRK

ManufacturerAllen Bradley
Product TypeEthernet Module
Product LineControlLogix
Part Number1756-EN4TRK
Weight0.06 lbs (0.03 kg)
GTIN889508721118
Ports2 Ports
Port Speed10/100/1000 Mbps
CableTwisted Pair
Connections256 TCP/IP
Conformal CoatingYes
Axes256 Axes
Port Speed NegotiationAuto
CIP SecurityYes
Power Supply5.1 Volts
Current Draw1.2 Amps
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The Allen Bradley 1756-EN4TRK is an Ethernet module specifically designed for the ControlLogix series. This device comprises two ports, each capable of operating at speeds of 10, 100, or 1000 Mbps to manage data transmission efficiently. The module facilitates connections over twisted pair cabling and supports up to 256 simultaneous TCP/IP connections. It can effectively manage communication for a total of 256 axes, enabling robust control in complex systems.

Automatic port speed negotiation enhances its adaptability, allowing it to adjust to the optimal speed based on network conditions. This module also incorporates a conformal coating, ensuring durability and resilience against environmental factors. It operates on a 5.1-volt power supply and has a current requirement of 1.2 amps, making it suitable for various configurations within industrial environments.

Additionally, the 1756-EN4TRK module supports CIP security, providing an important layer of protection for network communications. This feature is critical in safeguarding industrial data while maintaining seamless operational efficiency.