1756-ENBT Allen Bradley Rockwell EtherNet/IP Communication Module

Product Parameters

Model: 1756-ENBT

Type: ControlLogix EtherNet/IP Bridge Module

Communication Protocol: EtherNet/IP (based on TCP/IP and UDP/IP)

Port: 1 RJ45 Ethernet port (10/100 Mbps, full/half duplex)

Communication Rates: 10 Mbps or 100 Mbps

Connection Capacity:

64 TCP connections

128 CIP connections (64 produced/consumed tags, 32 cached messages)

Current Draw:

700 mA @ 5.1V DC

3 mA @ 24V DC

Power Dissipation: 3.7 W

Thermal Dissipation: 12.6 BTU/hr

Isolation Voltage: 30V (continuous), basic insulation type, Ethernet to backplane, tested at 707V DC for 60 s

Cable Type: Standard Ethernet cables

Mounting: Any slot in a ControlLogix chassis

Power Supply Compatibility:

Standard: 1756-PA72/C, 1756-PA75/B, 1756-PB72/C, 1756-PB75/B

Redundant: 1756-PA75R, 1756-PB75R, 1756-PSCA2

Operating Temperature: 0°C to +60°C (32°F to +140°F)

Storage Temperature: -40°C to +85°C (-40°F to +185°F)

Relative Humidity: 5–95% non-condensing

Certifications: CE, CSA, CUL, KC, RCM, UL

Functions

EtherNet/IP Communication: Supports high-speed data exchange for real-time I/O control, messaging, and configuration over EtherNet/IP networks.

Bridge Functionality: Acts as a bridge between the ControlLogix backplane and EtherNet/IP network, enabling communication with other controllers, I/O devices, and HMIs.

I/O Control: Manages distributed I/O devices, such as FLEX I/O or POINT I/O, over EtherNet/IP for real-time control.

Messaging Support: Handles produced/consumed tags, explicit messaging, and cached messages for efficient data transfer.

Diagnostics: Provides status LEDs and diagnostic data for monitoring network health, module status, and fault detection.

Web Server: Includes a built-in web server for module configuration and diagnostics via a web browser.

Removal/Insertion Under Power (RIUP): Supports installation/removal with chassis power on, provided safety precautions are followed to avoid electrical arcing in non-hazardous areas.

Integration Flexibility: Connects ControlLogix systems to EtherNet/IP devices, HMIs, SCADA systems, and other controllers for seamless integration.

Application Scenarios

Manufacturing Automation: Connects ControlLogix controllers to distributed I/O, drives, or HMIs in automotive or electronics assembly lines for real-time control and monitoring.

Process Control: Used in industries like oil and gas, chemical, or food and beverage to link controllers with distributed devices over EtherNet/IP for precise process management.

Material Handling: Supports conveyor systems, automated guided vehicles (AGVs), or packaging equipment by enabling communication with EtherNet/IP-compatible devices.

HMI/SCADA Integration: Facilitates real-time data exchange with HMIs or SCADA systems for visualization and control in industrial plants.

Motion Control: Interfaces with EtherNet/IP-enabled drives (e.g., PowerFlex) for coordinated motion in robotics or CNC applications.

General Automation: Suitable for applications needing reliable, high-speed communication in standard industrial environments (0°C to +60°C).

Advantage Products:

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

Many Available just wait for you, feel free to ask to get better deal!!!

Bou L(Sales Manager)            

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