
CN6
Descri
tion of
in use:
IDI 0 1 20 IDI 1
IDIn
n=0 ~ 15
:
IDI 2 2 21 IDI 3
Isolate
di
ital in
u
IDI 4 3 22 IDI 5
IDOn
n=0 ~ 15
:
IDI 6 4 23 IDI 7
Isolated di
ital out
u
IDI 8 5 24 IDI 9
ECOMn
n=0 ~ 1
:
IDI 10 6 25 IDI 11
External common Vcc/GND of IDI
IDI 12 7 26 IDI 13
PCOMn
n=0 ~ 1
:
IDI 14 8 27 IDI 15
Free wheelin
common diode for IDO
ECOM0 9 28 ECOM1
EGND:
PCOM0 10 29 EGND
External
round for IDO
IDO 0 11 30 IDO 1
IDO 2 12 31 IDO 3
DIn
n=0 ~ 15
:
IDO 4 13 32 IDO 5
Di
ital in
u
IDO 6 14 33 IDO 7
DOn
n=0 ~ 15
:
IDO 8 15 34 IDO 9
Di
ital out
u
IDO 10 16 35 IDO 11
GND:
IDO 12 17 36 IDO 13
Di
ital
roun
IDO 14 18 37 IDO 15
PCOM1 19
.
Note: ECOMn and PCOMn are totally different. User must be connect
them carefully!
Fig. 3-5 I/O connector pin assignments for the PCI-1730 (Rev. B2)
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