November 2018
Intermediate to advanced
556 pages
14h 42m
English
Content preview from Hands-On Industrial Internet of Things
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Remote I/O module
If the number of input and output signals is high and they are arranged over a large surface, it is convenient to carry out remote I/O. In this case, I/O cabinets are scattered in the plant that is connected to the PLC through a remote I/O module that sends the status of the inputs and outputs of the cabinet, where the remote I/O is mounted through a serial line.