Example of Recommended Wiring
Figure (a)
CPU Rack
Power
CPU Unit or
Communi-
supply
cations Unit
Unit
LG
GR
RS-422A/485
Signal line
PT
FG
NS-AL002
PT
FG
NS-AL002
PT
FG
NS-AL002
Appendix 3 Using NS-AL002 Converters
Figure (b)
CPU Rack
CPU Unit or
Power
Communi-
supply
cations Unit
Unit
LG
GR
RS-422A/485
Signal line
PT
FG
NS-AL002
PT
FG
NS-AL002
PT
FG
NS-AL002
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