A-B 1771-OBD
The Allen-Bradley 1771-OBD module is a digital output module in the PLCLogix 500 series manufactured by Rockwell Automation. It is mainly used to transmit the digital output signal of PLC to the external device to realize the control of the external device.
Product name resolution
Allen-Bradley: A well-known brand owned by Rockwell Automation.
1771: stands for PLCLogix 500 series.
OBD: indicates the digital output module.
Product function
Digital output: The digital signal of the PLC is converted into the actual control signal to drive the external equipment.
Isolation: The module has an internal isolation function, which can effectively isolate the interference between the PLC and the external equipment and improve the reliability of the system.
Flexible configuration: It can be flexibly configured through programming software to meet different application requirements.
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