Yaskawa YASNAC PC NC Connecting Manual - Manual (Page 136)

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YASNAC PCNC Connecting Manual Chapter 10: Connection of General Purpose I/O
• When using an external (customer’s) power supply unit:
COM
10.2mA
RV
0
24
(a) For 0V common
. .
Power Supply
0V +24V
FIGURE 10.3.2.2 Input Circuit (when using an External Power Supply)
10.2 mA
COM
RV
0
24
(a) For 0V common
. .
Power Supply
0V +24V
FIGURE 10.3.2.3 Input Circuit (when using an External Power Supply)
POINT
In the input circuits (e.g. COM10,COM20,COM21,
____
9 in total), as shown in
“10.2 Detailed Connection of General-purpose I/O”, +24V common or 0V
common may be selected freely per 8 inputs or 16 inputs. For setting, use wire at
the cable side.