1756-EN2T Allen Bradley Rockwell EtherNet/IP Communication Module

Product Parameters

Model: 1756-EN2T

Type: ControlLogix EtherNet/IP Bridge Module

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

Ports:

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

1 USB 1.1 port (12 Mbps, for configuration)

Communication Rates: 10/100 Mbps

Connection Capacity:

128 TCP/IP connections

256 CIP connections (for explicit or implicit messaging)

128 + 128 CIP unconnected messages (backplane + Ethernet)

I/O Packet Rate: Up to 10,000 packets/second

HMI/MSG Packet Rate: Up to 3,200 packets/second

Current Draw:

1000 mA @ 5.1V DC

3 mA @ 24V DC

Power Dissipation: 6.2 W

Thermal Dissipation: 21.2 BTU/hr

Isolation Voltage: 30V (continuous), basic insulation type, Ethernet to backplane, USB to backplane, USB to Ethernet, tested at 980V AC for 60 s

Cable Type: Cat5, Cat5e, or Cat6 (TIA 568-B configuration recommended)

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

Enclosure: None (open-style)

Functions

EtherNet/IP Communication: Facilitates real-time I/O control, messaging, and configuration over EtherNet/IP, supporting both explicit (point-to-point) and implicit (I/O) messaging.

Bridge Functionality: Connects the ControlLogix backplane to an EtherNet/IP network, enabling communication with controllers, I/O modules, HMIs, and other devices.

High Bandwidth: Offers twice the bandwidth of the 1756-ENBT, supporting up to 256 Logix connections for efficient network traffic management.

Configuration Features: Includes a USB port for easy PC access and thumbwheel switches for quick IP address setup (192.168.1.xxx).

Diagnostics: Provides status LEDs, a digital display, and web server access for network and module diagnostics, minimizing downtime.

Security: Supports network security features like port security and access control lists to prevent unauthorized access.

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

Time Synchronization: Supports applications requiring precise time coordination, such as motion control.

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 data exchange.

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

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 robust, 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!!!

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