3. External Connection
28
AO-1616L-LPE, AO-1608L-LPE
Connector Pin Assignment
Pin Assignments of Interface Connector(CN1) <AO-1616L-LPE>
Analog Output 02
AO 02
50
25 AO 00
Analog Output 00
Analog Ground ( for AO )
AGND
49
24 AGND
Analog Ground ( for AO )
Analog Output 03
AO 03
48
23 AO 01
Analog Output 01
Analog Ground ( for AO )
AGND
47
22 AGND
Analog Ground ( for AO )
Analog Output 06
AO 06
46
21 AO 04
Analog Output 04
Analog Ground ( for AO )
AGND
45
20 AGND
Analog Ground ( for AO )
Analog Output 07
AO 07
44
19 AO 05
Analog Output 05
Analog Ground ( for AO )
AGND
43
18 AGND
Analog Ground ( for AO )
Analog Output 10
AO 10
42
17 AO 08
Analog Output 08
Analog Ground ( for AO )
AGND
41
16 AGND
Analog Ground ( for AO )
Analog Output 11
AO 11
40
15 AO 09
Analog Output 09
Analog Ground ( for AO )
AGND
39
14 AGND
Analog Ground ( for AO )
Analog Output 14
AO 14
38
13 AO 12
Analog Output 12
Analog Ground ( for AO )
AGND
37
12 AGND
Analog Ground ( for AO )
Analog Output 15
AO 15
36
11 AO 13
Analog Output 13
Analog Ground ( for AO )
AGND
35
10 AGND
Analog Ground ( for AO )
Output Control External Sampling Stop Trigger
I
t
OCESSPI
34
9 OCESSTI Output Control External Sampling Start Trigger Input
Output Control External Sampling Clock Input
OCESCKI
33
8 DGND
Digital Ground
Digital Output 00
DO 00
32
7 DI 00
Digital Input 00
Digital Output 01
DO 01
31
6 DI 01
Digital Input 01
Digital Output 02
DO 02
30
5 DI 02
Digital Input 02
Digital Output 03
DO 03
29
4 DI 03
Digital Input 03
Digital Ground
DGND
28
3 DGND
Digital Ground
Counter Clock Input
CNT CKI
27
2 CNT GCI
Counter Gate Control Input
Reserved ( Counter Input )
Reserved
26
1 CNT CPO Counter Count-up Pulse Output
Analog Output00 - Analog Output15 Analog output signal. The numbers correspond to channel numbers.
Analog Ground
Common analog ground for analog I/O signals.
AO External Start Trigger Input
External trigger input for starting analog output sampling.
AO External Stop Trigger Input
External trigger input for stopping analog output sampling.
AO External Sampling Clock Input
External sampling clock input for analog output.
Digital Input00 - Digital Input03
Digital input signal.
Digital Output00 - Digital Output03 Digital output signal.
Counter Gate Control Input
Gate control input signal for counter.
Counter Up Clock Input
Count-up clock input signal for counter.
Counter Output
Counter output signal.
Digital Ground
Common digital ground for digital I/O signals, external trigger inputs,
Reserved
Reserved pin.
N.C.
No connection to this pin.
Figure 3.2. Pin Assignments of Interface Connector (CN1) < AO-1616L-LPE >
-
Do not connect any of the outputs and power outputs to the analog or digital ground. Neither
connect outputs to each other. Doing either can result in a fault.
-
If analog and digital ground are shorted together, noise on the digital signals may affect the analog
signals. Accordingly, analog and digital ground should be separated.
-
Leave "Reserved" pins unconnected. Connecting these pins may cause a fault in the board.
50
25
26
1
CAUTION