User manual

CN6
Descri
p
tion of
p
in use:
IDI 0 1 20 IDI 1
IDIn
(
n=0 ~ 15
)
:
IDI 2 2 21 IDI 3
Isolated di
g
ital in
p
u
t
IDI 4 3 22 IDI 5
IDOn
(
n=0 ~ 15
)
:
IDI 6 4 23 IDI 7
Isolated di
g
ital out
p
u
t
IDI 8 5 24 IDI 9
ECOM:
IDI 10 6 25 IDI 11
External common Vcc/GND of IDI
IDI 12 7 26 IDI 13
PCOM:
IDI 14 8 27 IDI 15
Free wheelin
g
common diode for IDO
ECOM 9 28 EGND
EGND:
EGND 10 29 EGND
External
g
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
g
ital in
p
u
t
IDO 6 14 33 IDO 7
DOn
(
n=0 ~ 15
)
:
IDO 8 15 34 IDO 9
Di
g
ital out
p
u
t
IDO 10 16 35 IDO 11
GND:
IDO 12 17 36 IDO 13
Di
g
ital
g
roun
d
IDO 14 18 37 IDO 15
PCOM 19
.
Note: ECOM and PCOM are totally different. User must connect them
carefully!
Fig. 3-4 I/O connector pin assignments for the PCI-1730 (Rev.A1)
27