Ver.1.04
V
AO-1616L-LPE
3
Connector shape
To connect an external device to this board, plug the cable from
the device into the interface connector (CN1) shown below.
*
Please refer to page 2 for more information on the supported cable and accessories.
Connector Pin Assignment
Pin Assignments of Interface Connector(CN1)
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
Input
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, external sampling clock inputs, and counter I/O
signals.
Reserved
Reserved pin.
N.C.
No connection to this pin.
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.
This section shows how to connect the analog output signal by
using a flat cable or a shielded cable.
The following figure shows an example of flat cable
connection.
Connect the signal source and ground to the CN1 analog
output.
Analog Output Connection (Flat Cable)
The following figure shows an example of shield cable
connection. Use shielded cable if the distance between the
signal source and board is long or if you want to provide better
protection from noise. For each analog input channel on CN1,
connect the core wire to the signal line and connect the shielding
to ground.
Analog Output Connection (Shield Cable)
*1 The number of channels depends on each board.
The AO-1616L-LPE has 16 channels.
When the power supply is turned on, the output voltage of all
channels becomes 0 V.
If the board or the connected wire receives noise, or the
distance between the board and the target is long, data may
not be outputted properly.
For analog output signal, the current capacity is ±3mA
(Max.). Check the specification of the connected device
before connecting the board.
Do not short the analog output signal to analog ground,
digital ground, and/or power line. Doing so may damage
the board.
Do not connect an analog output signal to any other analog
output, either on the board or on an external device, as this
may cause a fault on the board.
CN1
Interface connector (CN1)
- Connector used
50-pin mini-ribbon connector
10250-52A2JL[mfd.by 3M]
-
connector
10150-6000EL[mfd. by 3M]
Compatible
50
25
26
1
CAUTION
Analog Output 0..15*1
Analog Ground
BOARD
CN1
Cable
Target
Analog Ground
Shield cable
Analog Output 0..15*1
BOARD
CN1
Target
CAUTION
Analog Output Signal Connection
How to connect the connectors
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