1756-EN2TP Allen Bradley Rockwell EtherNet/IP Communication Module

Product Parameters

Model: 1756-EN2TP

Type: ControlLogix EtherNet/IP Bridge Module with PRP

Communication Protocol: EtherNet/IP (TCP/IP and UDP/IP), supports Parallel Redundancy Protocol (PRP)

Ports:

2 RJ45 Ethernet ports (10/100 Mbps, full/half duplex, for PRP dual-port redundancy)

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: 5.1 W

Thermal Dissipation: 17.4 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 

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: Supports real-time I/O control, messaging, and configuration over EtherNet/IP, handling explicit and implicit messaging for efficient data transfer.

Parallel Redundancy Protocol (PRP): Provides dual-port redundancy, ensuring seamless communication by using two independent Ethernet networks to eliminate single points of failure.

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

High Bandwidth: Supports up to 256 CIP connections and high packet rates (10,000 I/O p/s, 3,200 HMI/MSG p/s), ideal for demanding applications.

Configuration Features: Includes a USB port for PC access and thumbwheel switches for quick IP address setup (192.168.1.xxx) using BOOTP/DHCP tools.

Diagnostics: Offers status LEDs, a digital display, and web server access for network and module diagnostics, reducing 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 in non-hazardous areas.

Motion Control Support: Supports up to 8 axes of motion, suitable for precise motion applications.

Application Scenarios

Industrial Automation Networks: Connects ControlLogix controllers to distributed I/O, drives, or HMIs in manufacturing or automotive assembly lines for reliable, high-speed data exchange.

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

Material Handling: Supports conveyor systems, automated guided vehicles (AGVs), or packaging equipment with robust communication to EtherNet/IP 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, supporting up to 8 axes.

High-Reliability Systems: Ideal for applications requiring network redundancy due to PRP support, ensuring uninterrupted communication in critical systems.

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)            

Tel:+86-175 5077 6091                                                                                              

E-mail:[email protected]       

Tina(Sales Specialist)       

Tel:+86-131 2336 8748                                                                                                            

E-mail:[email protected]     

Ricardo(Sales Specialist)       

Tel:+86 18359251915                                                                                                      

E-mail:[email protected] 

Doris(Sales Specialist)       

Tel:+86 13599531915                                                                                                      

E-mail:[email protected]