Chapter 3  Wiring  ASDA-A2 
3-50     Revision February, 2017 
3.4.4  DI and DO Signal Specified by Users 
If the default setting of DI/DO signal cannot satisfy the need, self-set the DI/DO signal will do and 
easy. The signal function of DI1 ~ 8, DI9 ~ DI13 and DO1 ~ 5 is determined by parameter P2-10 ~ 
P2-17 and parameter P2-18 ~ P2-22 respectively. Please refer to Chapter 7.2, which shown as the 
following table. Enter DI or DO code in the corresponding parameter to setup DI/DO. 
Signal Name  Pin No 
Corresponding 
Parameter  
 
Signal Name  Pin No 
Corresponding 
Parameter 
Standard 
DI 
DI1- CN1-9  P2-10   
Standard 
DO 
DO1+ CN1-7 
P2-18 
DI2- CN1-10  P2-11    DO1- CN1-6 
DI3- CN1-34  P2-12    DO2+ CN1-5 
P2-19 
DI4- CN1-8  P2-13    DO2- CN1-4 
DI5- CN1-33  P2-14    DO3+ CN1-3 
P2-20 
DI6- CN1-32  P2-15    DO3- CN1-2 
DI7- CN1-31  P2-16    DO4+ CN1-1 
P2-21 
DI8- CN1-30  P2-17    DO4- CN1-26 
Extension 
DI 
(optional) 
EDI9 CN7-2  P2-36    DO5+ CN1-28 
P2-22 
EDI10 CN7-3  P2-37    DO5- CN1-27 
EDI11 CN7-4  P2-38   
EDI12 CN7-5  P2-39   
EDI13 CN7-6  P2-40   
EDI14 CN7-7  P2-41   
 
 
3.4.5  Application: Using CN1 Quick Connector for Wiring 
ASD-IF-SC5020 CN1 quick connector is designed for easy wiring. It is applicable to ASDA-A2 and 
ASDA-A2R series servo drive and can satisfy the demand of different DI/O application. It will be a 
good choice for those who do not want to self-weld the wiring rods. The vibration will not lose the 
leading wire due to the design of spring terminal blocks. It is rather convenient and fast when 
wiring and under construction. 5 digital inputs, 4 digital outputs, pulse command inputs and Z 
phase open-collector outputs are included. 
Pin definition is as the following: