OPTO-22 I/O WITH PLC?
OPTO-22 I/O WITH PLC?
(OP)
Has anyone ever used opto-22 I/O with any type of PLC?
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RE: OPTO-22 I/O WITH PLC?
The problem with them is the space reqirement. Not like the ice cube relays where you can mount them on a piece of DIN rail and that is all the space they need.
RE: OPTO-22 I/O WITH PLC?
In addition, if space saving is important there is a vast range of DIN mount terminal type opto isolators available.
MURR, Phoenix, Weimuller etc. etc.