Allen-Bradley 1756-EN4TR ControlLogix 1 Gigabit EtherNet/IP Communication Module

$0.00

Allen-Bradley 1756-EN4TR is a high-capacity ControlLogix EtherNet/IP communication module intended for demanding industrial networks, large I/O architectures, and integrated motion systems. It adds dual-port high-speed Ethernet communications to a ControlLogix chassis and is designed for applications that have outgrown earlier-generation 1756 Ethernet modules.

This page is for the exact manufacturer reference 1756-EN4TR. Corwin Solutions creates exact model-level pages because industrial products within the same family can look nearly identical while differing in power, protocol, firmware, I/O, safety function, mechanical fit, accessories, software requirements, or lifecycle status.

Key product details

  • Manufacturer: Allen-Bradley / Rockwell Automation
  • Catalog number: 1756-EN4TR
  • Family: ControlLogix
  • Product type: EtherNet/IP communication module
  • Ethernet ports: 2 copper RJ45 ports
  • Network speed: 10/100/1000 Mbps class
  • TCP connection capacity: Up to 512 class on EN4TR platform
  • Integrated motion: High-capability motion support; up to 256 axes class
  • Security platform: CIP Security capable generation
  • Firmware: Rockwell PCDC lists current firmware family including v8.001
  • Mounting: ControlLogix chassis
  • Lifecycle: Current active communication platform

Common applications Typical applications include large ControlLogix remote-I/O networks, high-axis-count motion systems, production lines, drive networks, machine cells, process systems, redundant network architectures, plant data collection, and installations that need more Ethernet throughput than earlier EN2T/EN3TR-class modules.

Compatibility and ordering note: Confirm the exact 1756-EN4TR base model rather than EN4TRK or EN4TRXT, plus module series, firmware, chassis/controller compatibility, Studio 5000/AOP version, network topology, DLR use, CIP Security configuration, IP addressing, motion-axis count, produced/consumed tags, and network loading before replacement.

Why this part is commonly sourced: Buyers and maintenance teams may need the exact model to restore a failed production asset, preserve an installed OEM platform, support a standardized plant architecture, build critical-spare inventory, complete a BOM, or avoid unnecessary redesign and recommissioning during downtime.

Need 1756-EN4TR? Send Corwin Solutions the required quantity, preferred condition, ship-to destination, and delivery deadline. For replacement requests, include a clear photo of the existing nameplate plus any known series, firmware, network, motor, HMI/PLC project, connector, safety, parameter, or option information. Availability, condition, exact configuration, lifecycle context, and lead time are confirmed at quotation.

Allen-Bradley 1756-EN4TR is a high-capacity ControlLogix EtherNet/IP communication module intended for demanding industrial networks, large I/O architectures, and integrated motion systems. It adds dual-port high-speed Ethernet communications to a ControlLogix chassis and is designed for applications that have outgrown earlier-generation 1756 Ethernet modules.

This page is for the exact manufacturer reference 1756-EN4TR. Corwin Solutions creates exact model-level pages because industrial products within the same family can look nearly identical while differing in power, protocol, firmware, I/O, safety function, mechanical fit, accessories, software requirements, or lifecycle status.

Key product details

  • Manufacturer: Allen-Bradley / Rockwell Automation
  • Catalog number: 1756-EN4TR
  • Family: ControlLogix
  • Product type: EtherNet/IP communication module
  • Ethernet ports: 2 copper RJ45 ports
  • Network speed: 10/100/1000 Mbps class
  • TCP connection capacity: Up to 512 class on EN4TR platform
  • Integrated motion: High-capability motion support; up to 256 axes class
  • Security platform: CIP Security capable generation
  • Firmware: Rockwell PCDC lists current firmware family including v8.001
  • Mounting: ControlLogix chassis
  • Lifecycle: Current active communication platform

Common applications Typical applications include large ControlLogix remote-I/O networks, high-axis-count motion systems, production lines, drive networks, machine cells, process systems, redundant network architectures, plant data collection, and installations that need more Ethernet throughput than earlier EN2T/EN3TR-class modules.

Compatibility and ordering note: Confirm the exact 1756-EN4TR base model rather than EN4TRK or EN4TRXT, plus module series, firmware, chassis/controller compatibility, Studio 5000/AOP version, network topology, DLR use, CIP Security configuration, IP addressing, motion-axis count, produced/consumed tags, and network loading before replacement.

Why this part is commonly sourced: Buyers and maintenance teams may need the exact model to restore a failed production asset, preserve an installed OEM platform, support a standardized plant architecture, build critical-spare inventory, complete a BOM, or avoid unnecessary redesign and recommissioning during downtime.

Need 1756-EN4TR? Send Corwin Solutions the required quantity, preferred condition, ship-to destination, and delivery deadline. For replacement requests, include a clear photo of the existing nameplate plus any known series, firmware, network, motor, HMI/PLC project, connector, safety, parameter, or option information. Availability, condition, exact configuration, lifecycle context, and lead time are confirmed at quotation.