Appendix BSpecifications
181
Parts and Names (C200H-B7A22 shown below)
12 to 24 VDC
External Power Supply Terminals
Supply 12 to 24 VDC.
Connection terminals
Connect to the SIG terminal of the B7A Link Terminal
and to the negative power terminal of the B7A Link
Terminal. The actual use of these terminals depends
on the B7A Interface Unit.
12 to 24 VDC
Front
Status indicators
The indicators depend on the model of B7A Inter-
face Unit.
I/O number switch
This switch determines the words allocated to the
Unit.
DIP switch
Used to set the transmission delay,
transmission error processing mode, in-
put mode, and ERROR indicator opera-
tion.
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