Allen-Bradley 1756-OB16E

Allen-Bradley 1756-OB16E is a digital output module produced by Rockwell Automation’s Allen-Bradley brand.The following is a detailed introduction to the product:

1.Product Overview

The Allen-Bradley 1756-OB16E module integrates Ethernet communication functions and is designed for digital output control in the ControlLogix architecture.It is widely used in various industrial automation and control systems for its high-density output design,programmability,reliability,and compatibility with other ControlLogix series modules.

2.Technical Specifications

Allen-Bradley 1756-OB16E

Digital Output:The 1756-OB16E module has 16(or 6 or 10 inputs plus 6 outputs)digital output channels that can be used to control external digital devices such as relays,solenoid valves,motor starters,etc.

Output Voltage:The output voltage range is 10~31.2VDC,and the nominal value is 24VDC.

Output current:Each output channel provides 1A output current at 60°C(140°F),or the entire module provides 8A output current at 60°C(140°F).

Terminal block:The recommended terminal block model is 1794-TB3 or 1794-TB3S.

Communication interface:Communicate with external devices through the Ethernet interface,support EtherNet/IP protocol,and conveniently transmit and exchange data with PLC or other control systems.

Diagnostic function:With diagnostic function,it can monitor the status of output channels in real time and provide fault diagnosis information,which is convenient for users to troubleshoot and maintain.

3.Functional features

High-density output design:It can provide multiple output channels in a small rack space,saving equipment installation space.

Programmability:The module is usually programmable and can be configured and controlled by PLC programming software to achieve various logic control and output operations.

Flexibility:It can be used in conjunction with other ControlLogix series modules to achieve flexible control and integration of industrial processes.

Reliability:The use of technologies such as optocoupler circuits improves electromagnetic compatibility(EMC)and reliability,ensuring stable operation in harsh industrial environments.

4.Application scenarios

The Allen-Bradley 1756-OB16E module is suitable for industrial automation systems and can be used to connect various output devices(such as actuators,motors,etc.).It can communicate with other devices via Ethernet to achieve remote monitoring and control.

Allen-Bradley 1756-OB16E

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