Brand: Allen Bradley Description: EtherNet/IP Bridge Module Condition: New Warranty: 1 year Inventory Qty: 7 Payment term: T/T Shipping Port: ShenZhen Allen Bradley 1756-EN2T is a dual-port communication port module that supports Ethernet/IP network protocol and has functions such as high-speed data transmission, network management diagnosis and redundant configuration.
Manufacture |
Allen Bradley |
Model Number |
1756-EN2T |
Country Of Origin |
United States |
HS CODE |
8538900000 |
Dimension |
16*14*4CM |
Packing Dimension |
20*20*6CM |
Weight |
1.2kg |
Technical parameters
Network type: EtherNet/IP (supports CIP protocol).
Port configuration: 1 RJ45 port (10/100 Mbps), 1 USB 1.1 port (for local configuration).
Communication rate: 10/100 Mbps adaptive.
Supported protocols: CIP, Modbus TCP/IP, real-time I/O communication, safety communication (CIP Safety).
Power supply voltage: 24V DC (compatible with ControlLogix rack power supply).
Operating temperature: -40°C to +70°C.
Power consumption: 5.1W (maximum power consumption), heat dissipation 17.4 BTU/h.
Note: Allen Bradley 1756-EN2T has a built-in electronic keying function to prevent communication failures caused by hardware mismatch.
Features
Real-time communication: Allen Bradley 1756-EN2T supports high-speed I/O control and data acquisition, ensuring millisecond response.
Redundancy and reliability: Integrated device-level ring (DLR) function to improve network fault tolerance.
Safety communication: Allen Bradley 1756-EN2T uses CIP Safety protocol to achieve synchronous transmission of safety control data and standard data.
Flexible configuration: IP address can be set through rotary switch, BOOTP/DHCP or software (RSLinx/Studio 5000).
Diagnostic function: Provides status indicators (such as network status, power supply, fault) and log records to facilitate quick troubleshooting.
How to use and principle
Hardware installation: Insert Allen Bradley 1756-EN2T into the ControlLogix rack and connect the RJ45 port to the Ethernet switch.
Software configuration: Assign static IP through RSLinx or Studio 5000.
BOOTP/DHCP: Need to restore factory settings through rotary switch 888 before activation.
Programming integration: Add modules in Studio 5000, configure I/O mapping and communication parameters.
Working principle: Allen Bradley 1756-EN2T acts as an EtherNet/IP network node, encapsulates controller instructions into TCP/IP data packets and transmits them to terminal devices (such as sensors and drives), while receiving and parsing feedback data to achieve closed-loop control.