danishdeshmuk
Advanced Member level 1
What does it mean by "Forced I/O", "DC Sink" & "DC Source" ?
What does it mean by "Forced I/O", "DC Sink" & "DC Source" ?
DC Sink & DC Source not only labelled on the input Modules but also on the Output modules of Allen Bradley PLC, why is this so ?
Why does this labelled on a Output module of a PLC "Relays" ?
Is the output of that module acting as the input of the Relays or is that the output of the relays coming to this module ?
thanks
What does it mean by "Forced I/O", "DC Sink" & "DC Source" ?
DC Sink & DC Source not only labelled on the input Modules but also on the Output modules of Allen Bradley PLC, why is this so ?
Why does this labelled on a Output module of a PLC "Relays" ?
Is the output of that module acting as the input of the Relays or is that the output of the relays coming to this module ?
thanks