2.5.1 Sample D/I Architecture for Internal Power
R=3K
DI 0
Vcc
R=4.7k
D
DC / DC
PC's
Power
In
Out
(+) Internal
(-) GND Internal
ISO-P32C32 & ISO-P64
(-) External GND
R=3K
R=4.7k
D
R=3K
R=4.7k
D
DI 1
DI 2
Switch 0
Switch 2
Switch
31
Vcc
Vcc
ISO
-P32C32/P32S32W/P64/C64 User Manual (Ver.1.9, Oct. 2011, IMH-000-19)
29