ICP DAS USA PCI-D64HU, User Manual, Page: 10 / 128

PCI-D64HU User’s Manual (Ver.1.0, Dec/2009)
10
2.3. Pin Assignment
The PCI-D64HU has one 37-pin D-Sub connector (CON1) and one 40-pin pin header (CON2). Please
refer figure below for the pin assignment of CON1 and CON2
Signal Name Description Direction
DIx Digital input channel x Input
DOx Digital output channel x Output
GND Ground of all signals Power
+5V +5V power output (Max. 400 mA per pin) Power
I_TRG Trigger input to start DI sampling Input
I_REQ Request input for DI handshaking Input
I_ACK Acknowledge output for DI handshaking Output
O_TRG Trigger output controlled by software Output
O_REQ Request output for DO handshaking Output
O_ACK Acknowledge input for DO handshaking Input
DI2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
21
22
23
24
25
26
27
28
29
30
20
31
32
33
34
35
36
37
DI3
DO2
DO1
DO0
DI1
DI0
DI6
DI7
DI5
DI4
DO5
DO6
DO4
DO3
DO10
DO8
DO7
DI8
DO9
DI9
DI13
DI12
DI14
I_REQ
DI15
CON1
DI10
DI11
I_TRG
DO15
+5V
GND
I_ACK
DO11
DO12
DO13
DO14
DI18
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
4
6
8
10
12
14
16
18
20
22
2
24
26
28
30
32
34
36
DI19
DO18
DO17
DO16
DI17
DI16
DI22
DI23
DI21
DI20
DO21
DO22
DO20
DO19
DO26
DO24
DO23 DI24
DO25 DI25
DI29
DI28
DI30
O_REQ
DI31
CON2
DI26
DI27
O_TRG
DO31
+5V GND
O_ACK
DO27
DO28
DO29
DO30
39
38
40
N.C.
N.C. N.C.