Replace Industrial
UPC10612598269485
BrandAllen-Bradley
SeriesControlLogix
UNSPSC32151705
LocationChassis (any slot)
EnclosureOpen
Slot Width1
Module TypeEthernet Communication Module
Current Draw700 mA
ManufacturerIndustrial Automation
Integrated PortsOne (1) RJ45; One (1) USB 1.1
Firmware RevisionAny
Power Dissipation3.7 W
Insulation Voltage30 Volts Continuous
Thermal Dissipation12.6 BTU/hr
Operating Temperature32 to 140 degrees Fahrenheit (0 to 60 degrees Celsius)
RSLogix 5000 SoftwareVerson 8.02.00 or later
Configuration SoftwareRSLogix 5000; Studio 5000 Logix Designer
Part Number/Catalog No.1756-ENBT
Current Draw (24 Volt DC)3 milliamps
Current Draw (5.1 Volt DC)700 milliamps
Ethernet-IP Communication Rate10/100 Mbps
Allen-Bradley

1756-ENBT

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Ready to ShipPLCsControlLogix 1756

Replace Industrial offers the Allen-Bradley 1756-ENBT Ethernet Communication Module for ControlLogix systems. Independent of authorized Rockwell distributors, this open-enclosure unit features one RJ45 and one USB 1.1 port, supporting 10/100 Mbps rates with a typical 700 mA current draw. It operates in temperatures from 32 to 140°F, ensuring reliable network connectivity for industrial environments.

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Overview of Allen-Bradley 1756-ENBT

The Allen-Bradley 1756-ENBT is a communication module that falls under the ControlLogix platform, known for providing high-speed Ethernet/IP connectivity. This module allows programmable controllers to interface with a network for data acquisition, control, and inter-device messaging purposes. The 1756-ENBT is designed to fit into a compatible ControlLogix chassis and operates in conjunction with the rest of the system to execute user-designed control strategies.

Features and Specifications

The 1756-ENBT module boasts several key features, including a 10/100 Mbps Ethernet port for quick data transfer, support for up to 128 TCP/IP connections, and the ability to handle 64 axis of motion. It supports multiple protocols such as HTTP, SNMP (Simple Network Management Protocol), and FTP (File Transfer Protocol), enhancing its integration capabilities. With an open communication path to Ethernet devices, the 1756-ENBT offers flexibility in network configuration and scalability for future expansion.

Installation and Configurations

Installing the 1756-ENBT module is straightforward. It is designed to snap firmly into place within the ControlLogix chassis. Once installed, configuration is done through the RSLogix 5000 software where the module's IP address and communication parameters are set. It is essential to ensure that the firmware of the module is compatible with the version of the RSLogix 5000 programming software being used to avoid any compatibility issues.

Applications and Integration

As a critical component in a ControlLogix system, the 1756-ENBT module is widely used in various industrial settings, including automation, manufacturing, and process control, where reliable, real-time communication is crucial. It enables connection to various devices such as HMI panels, drives, sensors, and other controllers. The module's high throughput and robust design make it suitable for demanding applications that require consistent data exchange and system performance.

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