Allen-Bradley 1756-ENBT | ControlLogix EtherNet/IP Communication Module

Overview

The Allen-Bradley 1756-ENBT is an EtherNet/IP communication module for the ControlLogix platform, designed to provide high-speed networking and real-time data exchange across industrial systems. It supports messaging, I/O control, and remote programming over standard Ethernet networks.

Key Features

• Network Type: EtherNet/IP

• Ports: 1 x RJ45 Ethernet port (10/100 Mbps, full or half duplex)

• Communication Functions:

  • Supports real-time I/O messaging

  • Supports messaging for HMI, SCADA, and peer controllers

• Connections:

  • 128 CIP connections

  • 64 TCP/IP connections

• Chassis Compatibility: Installs in any slot of a 1756 ControlLogix chassis

• Time Synchronization: Supports SNTP

Technical Specifications

• Model: 1756-ENBT

• Series: ControlLogix

• Power Requirements: 1.2 W

• Backplane Current Load: 800 mA @ 5.1V DC

• Isolation Voltage: 30V (continuous), reinforced

• Operating Temperature: 0°C to +60°C

• Storage Temperature: -40°C to +85°C

• Mounting: ControlLogix chassis

• Dimensions (H x W x D): 142 mm x 35 mm x 118 mm

• Weight: Approx. 0.3 kg

• Certifications: CE, UL, c-UL, ATEX, Class I Div 2

Applications

• Industrial Networking

• Real-Time I/O Control

• Controller-to-Controller Communications

• HMI and SCADA System Integration

Why Choose the Allen-Bradley 1756-ENBT?

• Reliable EtherNet/IP Communication

• Fast Data Exchange and Real-Time I/O Support

• Easy Integration into ControlLogix Systems

• Robust and Scalable for Industrial Use

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