Overview
The Allen Bradley 1756-ENET is a ControlLogix EtherNet/IP bridging module designed to enable high-speed communication between ControlLogix controllers and industrial Ethernet networks. It provides reliable data transfer for distributed control systems, supporting real-time communication, device integration, and network-level diagnostics in automation environments.
General Information
Part Number: 1756-ENET
Manufacturer: Allen Bradley
Brand: Allen Bradley
Country of Origin: United States
Series: ControlLogix
Product Type: EtherNet/IP Bridging Module
Network Technology: EtherNet/IP
Ports: Single RJ45 Ethernet Port
Mounting: Chassis-Based Installation
Application: Industrial Ethernet communication, controller networking, and system integration
Power Specifications
Power Supply: ControlLogix Backplane Powered
Backplane Current Draw (5.1 V DC): Approx. 1.0 A
Backplane Current Draw (24 V DC): Approx. 3 mA
Power Dissipation: Approx. 5.1 W
Thermal Dissipation: Approx. 17.4 BTU/hr
Status Indicators: Module Status, Network Status, Link Activity LEDs
Protection Features: Built-in diagnostics and communication fault monitoring
Communication & Interface
Communication Protocol: EtherNet/IP
Ethernet Port: 1 × 10/100 Mbps RJ45 Port
Network Topology: Star, Linear
Embedded Switch: Not supported
Messaging Support: CIP Messaging and Produced/Consumed Tags
Configuration Software: Studio 5000 Logix Designer
Diagnostics: Network monitoring, link status, fault detection, and 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: Industrial Grade
Shock Resistance: Designed for Industrial Control Systems
Protection Rating: Suitable for Installation Inside Industrial Enclosures
Dimensions & Weight
Dimensions (H × W × D): 144.5 × 34.6 × 130.18 mm
Weight: 0.25 kg
Reliable Performance for Industrial Connectivity