
Installation
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2.6 Connector Pin Assignment
2.6.1
PCI-7230 Pin Assignment
The pin assignment of the 37 pins D-type connector CN2, which is an
isolated DIO signal connector, is shown below.
(1)
(9)
(8)
(7)
(6)
(5)
(2)
(3)
(4)
(14)
(10)
(13)
(11)
(12)
(19)
(15)
(18)
(16)
(37)
(24)
(23)
(21)
(22)
(20)
(25)
(28)
(26)
(27)
(29)
(34)
(30)
(33)
(31)
(32)
(35)
(36)
(17)
EICOM
IDI_0
IDI_5
IDI_2
IDI_1
IDI_3
IDI_7
IDI_6
IDI_8
IDI_9
IDI_10
IDI_11
IDI_12
IDI_15
IDI_14
IDI_13
IDI_4
ID0_0
EOGND
EOGND
EOGND
ID0_1
ID0_4
ID0_2
ID0_6
ID0_3
ID0_8
ID0_10
ID0_12
ID0_14
ID0_7
ID0_5
ID0_9
ID0_11
ID0_15
ID0_13
VDD
Legend:
IDI_n
:Isolated digital input channel #n
IDO_n
:Isolated digital output channel #n
EICOM
:Common Ground or Common power of isolated input
channels
EOGND
:Ground return path of isolated output channels
VDD
:Power supply of isolated output channels
Note: The VDD must provided by external power supply 10~30 VDC.
1 2
EOGND
EOGND
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