Allen-Bradley 1756-ENBT EtherNet/IP Communication Bridge

The Allen-Bradley 1756-ENBT EtherNet/IP Communication Bridge provides EtherNet/IP networking for ControlLogix PLC systems, enabling data exchange between controllers, HMIs, and distributed I/O across control panels, manufacturing lines, and automated production environments. Manufacturer Part Number: 1756-ENBT; Firmware Revision: 4.003; Protocols: EtherNet/IP and TCP/IP; Ethernet Port: 1 × RJ-45 10/100 Mbps with auto-negotiation; CIP Connections: supports controller, I/O, and messaging connections; Backplane Current: approximately 970 mA at 5.1 V DC; Mounting Type: chassis-mounted in 1756 rack; Operating Temperature: 0°C to +60°C; Protection Rating: IP20; Compliance: CE, UL, CSA. Common replacements: 1756-EN2T, 1756-EN2TR, CP343-1. Applications: used in manufacturing environments requiring EtherNet/IP communication for remote monitoring and networked I/O; commonly integrated into ControlLogix PLC systems on manufacturing lines, material handling systems, packaging machines, and process plants.