User`s guide

Installation  11
2.6 Connector Pin Assignment
The pin assignment of PCI-6308V/6308A/6304V are shown in Figure 2.2
DI3
DI2
DI1
DI0
GND
ExtVref
+15V
A.GND
(A6)
V6
A.GND
(A4)
V4
A.GND
(A2)
V2
A.GND
(A0)
V0
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
DO3
DO2
DO1
DO0
GND
-15V
A.GND
(A7)
V7
A.GND
(A5)
V5
A.GND
(A3)
V3
A.GND
(A1)
V1
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(28)
(29)
(30)
(31)
(32)
(33)
(34)
(35)
(36)
(37)
Figure 2.2 Pin Assignment of CN1 connector
Legend:
Vn : the voltage output of channel n
for PCI-6308V/6308A, n=0~7
for PCI-6304V, n=0~4
An : the current output of channel n
An is used for PCI-6308A only, n=0~7
ExtVref: external reference voltage for voltage output
AGND : Ground of analog output channels and +/-15V
-15V : -15V voltage output
+15V: +15V voltage output
DIx : Digital input channel x
DOx : Digital Output channel x
GND : Isolated ground of digital input and output