Product Summary
The Allen-Bradley 1768-ENBT is a high-performance Ethernet communication module. It enables your CompactLogix system to connect with devices on an EtherNet/IP network. This module supports robust data exchange between SCADA systems, HMIs, and partner controllers. It delivers a reliable communication interface for demanding industrial automation applications.
Theme A: Product Procurement & Buyer Guide
This module solves a key industrial pain point for system integrators. The 1768-ENBT integrates seamlessly into existing CompactLogix racks. It uses a single slot within the 1768 assembly. This design saves valuable space in your control cabinet.
Procurement managers need to verify controller compatibility for this module. The 1768-ENBT works directly with the 1768-L43 and 1768-L45 controllers. Your system supports up to two modules with the 1768-L43 processor. You can install up to four modules when using the 1768-L45 processor.
This module handles a wide range of network topologies with ease. It supports both linear and star topologies for flexible network design. It communicates effectively with legacy Allen-Bradley drives. The 1768-ENBT also connects with PowerFlex drives and Kinetix servo drives.
Choosing the right cable is critical for peak performance. You must use Category 5 or Category 6 cable for this interface. The module utilizes a standard RJ45 connector for simple installation. It operates in half-duplex or full-duplex mode with auto-negotiation.
The maximum number of connections supports complex system architectures. You get up to 64 CIP connections and 32 TCP/IP connections. This capacity ensures your system handles many devices efficiently. The module consumes only 4.34 Watts of power for operation.
Theme B: Step-by-Step User & Installation Guide
Follow these steps to install your 1768-ENBT module correctly. First, power down the entire CompactLogix assembly completely. You must wait until the status indicator lights turn off entirely. This action saves any project data still writing to memory.
Next, ground yourself properly to prevent electrostatic discharge damage. Touch a grounded object before you handle the module. Wear a static-free wristband during the entire installation process. Work only in a static-free workstation for best results.
Mount the 1768-ENBT onto a DIN rail or directly onto a panel. The module fits securely into any single slot of the 1768 chassis. Ensure the module locks firmly into the backplane connector. The backplane provides 834 mA at 5.2V DC current.
Connect your Ethernet cable using the single RJ45 port on the front. Use a pre-made or custom Category 5e or Category 6 cable. The module auto-negotiates the speed between 10 and 100 Mbps. It supports full-duplex communication for faster data transfer.
Check the status indicators after you apply power to the system. The module has a link, an OK, and a network status indicator. A steady green OK light means the module passed its self-test. The module operates within a temperature range of 0° to +60°C (+32° to +140°F).
Logistics & Standard Packaging Details
- One (1) Allen-Bradley 1768-ENBT Ethernet Communication Module
- One (1) Installation and configuration instruction sheet
- The product is securely packaged in an anti-static bag
- Standard shipping weight is approximately 2 pounds
- Package dimensions are 8 x 8 x 5 inches
- We offer express delivery via FedEx, UPS, and DHL
