Overview
The Allen Bradley 1756-EN3TRK is a high-performance EtherNet/IP bridging module for the ControlLogix platform. It enables seamless communication between multiple ControlLogix controllers and EtherNet/IP networks, allowing efficient data exchange across complex industrial systems. The module features embedded switch technology and advanced diagnostics, supporting reliable network performance and simplified system integration.
General Information
Part Number: 1756-EN3TRK
Manufacturer: Allen Bradley
Brand: Allen Bradley
Country of Origin: United States
Series: ControlLogix
Product Type: EtherNet/IP Bridging Module
Network Technology: EtherNet/IP
Ports: Dual RJ45 Ethernet Ports
Mounting: Chassis-Based Installation
Application: Industrial networking, multi-controller communication, remote I/O integration, and EtherNet/IP bridging
Special Feature: Advanced network diagnostics and bridging capabilities
Power Specifications
Power Supply: ControlLogix Backplane Powered
Backplane Current Draw (5.1 V DC): Approx. 1.2 A
Backplane Current Draw (24 V DC): Approx. 5 mA
Power Dissipation: Approx. 6 W
Thermal Dissipation: Approx. 20.5 BTU/hr
Status Indicators: Module Status, Network Status, Link Activity LEDs
Protection Features: Built-in diagnostics and fault monitoring
Communication & Interface
Communication Protocol: EtherNet/IP
Ethernet Ports: 2 × 10/100 Mbps RJ45 Ports
Network Topology: Star, Linear, and Ring
Embedded Switch: Yes
Bridging Capability: Supports multiple ControlLogix controllers and EtherNet/IP devices
Messaging Support: CIP Messaging and Produced/Consumed Tags
Configuration Software: Studio 5000 Logix Designer
Diagnostics: Network monitoring, link status, fault detection, and communication diagnostics
Compatibility: ControlLogix Controllers and EtherNet/IP Devices
Environmental
Operating Temperature: 0 to +60 °C
Storage Temperature: -40 to +85 °C
Relative Humidity: 5% to 95% RH, Non-condensing
Vibration Resistance: Designed for Industrial Environments
Shock Resistance: Industrial-Rated Construction
Protection Rating: Suitable for Installation Inside Industrial Enclosures
Dimensions & Weight
Dimensions (H × W × D): 144.5 × 34.6 × 130.18 mm
Weight: 0.45 kg
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