Omron SYSMAC C200H Installation Manual page 165

Specifications
Unit
32 inputs C200H-B7A12
32 outputs C200H-B7A02
16 outputs, 16 inputs C200H-B7A21
32 outputs, 32 inputs C200H-B7A22
Parts and Names (C200H-B7A22 shown below)
Front
158
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Models Words allocated per
Unit
2
4
I/O number switch
This switch determines the words allocated to the
Unit.
Status indicators
The indicators depend on the model of B7A Inter-
face Unit.
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.
External Power Supply Terminals
Supply 12 to 24 VDC.
12 to 24 VDC 12 to 24 VDC
Allocation order Words allocated when
2 words allocated to IR 030: input
inputs
2 words allocated to IR 030: output
outputs
1 word allocated to IR 030: output
outputs → 1 word
IR 031: input
allocated to inputs
2 words allocated to IR 030: output
outputs → 2 words
IR 031: output
allocated to inputs IR 032: input
IR 033: input
Appendix B
I/O number = 0