Advantech PCI-1730 User Manual page 31

CN3
DO 0 1 2 DO 1
DO 2 3 4 DO 3
DO 4 5 6 DO 5
DO 6 7 8 DO 7
DO 8 9 10 DO 9
DO 11 12 DO 11
DO 13 14 DO 13
DO 15 16 DO 15
GND 17 18 GND
+5 V 19 20 +12 V
CN5
EGN 1 2 EGND
Description of pin use:
IDIn (n=0 ~ 15):
Isolated digital input
IDOn (n=0 ~ 15):
Isolated digital output
ECOMn (n=0 ~ 1):
External common Vcc/GND of IDI
PCOMn (n=0 ~ 1):
Free wheeling common diode for
EGND:
External ground for IDO
DIn (n=0 ~ 15):
Digital input
DOn (n=0 ~ 15):
Digital output
GND:
Digital ground
Note: ECOMn and PCOMn are totally different. User must be connect them carefully!
CN4
DI 0 1 2 DI 1
DI 2 3 4 DI 3
DI 4 5 6 DI 5
DI 6 7 8 DI 7
DI 8 9 10 DI 9
DI 10 11 12 DI 11
DI 12 13 14 DI 13
DI 14 15 16 DI 15
GND 17 18 GND
+5 V 19 20 +12 V
CN6
IDI 0 1 20 IDI 1
IDI 2 2 21 IDI 3
IDI 4 3 22 IDI 5
IDI 6 4 23 IDI 7
IDI 8 5 24 IDI 9
IDI 10 6 25 IDI 11
IDI 12 7 26 IDI 13
IDI 14 8 27 IDI 15
ECOM 9 28 ECOM
PCOM 10 29 EGND
IDO 0 11 30 IDO 1
IDO 2 12 31 IDO 3
IDO 4 13 32 IDO 5
IDO 6 14 33 IDO 7
IDO 8 15 34 IDO 9
IDO 10 16 35 IDO 11
IDO 12 17 36 IDO 13
IDO 14 18 37 IDO 15
PCOM 19
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23 PCI-1730/1733/1734 User Manual