Product Overview
The Allen-Bradley 1756-ENBT is an Ethernet communication module from the ControlLogix series. It enables high-speed data exchange via EtherNet/IP protocol. With support for 10/100 Mbps transmission rates, 64 TCP/IP connections, and 128 CIP connections, this module handles demanding I/O and messaging tasks. It features one RJ45 port and a USB 1.1 configuration port. The module draws 700 mA at 5.1 VDC and 3 mA at 24 VDC, with power dissipation of 3.7 W.
Key Features & Benefits
- Supports up to 64 TCP/IP and 128 CIP connections for flexible network design
- Auto-negotiating 10/100 Mbps communication speed in half or full duplex
- Web-enabled for remote diagnostics and configuration
- Backward compatible with existing ControlLogix systems
- Plug-and-play installation in any chassis slot
Industry Applications
The 1756-ENBT excels in applications requiring seamless integration with EtherNet/IP networks. Use it for high-speed processor interlocking, distributed I/O control, and routing data across multiple NetLinx networks. In manufacturing plants, this module enables centralized data collection and remote monitoring, reducing network complexity and support costs.
Installation & Setup
Mount the Allen-Bradley 1756-ENBT in any slot of a ControlLogix chassis. Connect an Ethernet cable to the RJ45 port. Use the USB port for initial configuration. The module automatically negotiates speed and duplex. Assign an IP address via the BOOTP/DHCP server or web interface. Ensure proper grounding and ventilation for reliable operation.
Compatibility & Integration
This Allen-Bradley 1756-ENBT module integrates with ControlLogix controllers and supports EtherNet/IP protocol. It works with RSLogix 5000 version 16.03 or later for unicast support. Compatible with various I/O modules and third-party devices supporting CIP. Ideal for upgrading older 1756-ENET modules or adding Ethernet connectivity to existing systems.
Selection Guide
When purchasing the Allen-Bradley 1756-ENBT, verify your system requirements. Ensure your ControlLogix chassis has an available slot. Confirm power supply capacity: the module draws 700 mA at 5.1 VDC. For detailed specifications, contact UBEST Automation (ubest101). We provide genuine Allen-Bradley parts and expert support.