12 connectors pin assignment – ADLINK ACL-8216 User Manual

Page 25

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Installation 17

2.12 Connectors Pin Assignment

The ACL-8216 comes equipped with two 20-pin insulation displacement
connectors - CN1 and CN2 and one 37-pin D-type connector - CN3. The
CN1 and CN2 are located on board and CN3 located at the rear plate.

CN1 is used for digital signal output, CN2 for digital signal input, CN3 for
analog input, analog output and timer/counter's signals. The pin assignment
for each connectors are illustrated in the Figure 3.1 ~ Figure 3.3.

CN 2: Digital Signal Input (DI 0 - 15 )

1 2

3 4

5 6

7 8

9 10

11 12

13 14

15 16

17 18

19 20

DI 0

DI 2

DI 4

DI 6

DI 8

DI 10

DI 12

DI 14

GND

+5V

DI 1

DI 3

DI 5

DI 7

DI 9

DI 11

DI 13

DI 15

GND

+ 12V

CN2

Figure 3.1. Pin Assignment of CN2

CN 1: Digital Signal Output (DO 0 - 15 )

1 2

3 4

5 6

7 8

9 10

11 12

13 14

15 16

17 18

19 20

DO 0

DO 2

DO 4

DO 6

DO 8

DO 10

DO 12

DO 14

GND

+5V

DO 1

DO 3

DO 5

DO 7

DO 9

DO 11

DO 13

DO 15

GND

+12V

CN1

Figure 3.2. Pin Assignment of CN1

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