ASDA-A2  Chapter 3  Wiring 
Revision February, 2017    3-51 
 
 
 
 
 
J2  J1 
PIN   Description  PIN   Description 
1 VDD 17 VDD 
2 COM+ 11 COM+ 
3 COM- 2,4,6,26,45,47 COM- 
4 DI1- 9 DI1- 
5 DI2- 10 DI2- 
6 DI3- 34 DI3- 
7 DI4- 8 DI4- 
8 DI7- 31 DI7- 
9 DO1+ 7 DO1+ 
10 DO2+  5 DO2+ 
11 PULL_HI_PS 35 PULL_HI_PS 
12 /PULSE 41 /PULSE 
13 PULSE 43 PULSE 
14 /SIGN 37 /SIGN 
15 SIGN 36 SIGN 
16 OCZ 48 OCZ 
17 GND 12,13,19,44 GND