Chapter 3 Wiring ASDA-A2R Series
3-52 Revision December. 2014
3.9 Extension Digital Input Connector of CN7
A2R series servo drive, A2R-U, provides additional extension DI on CN7 port. The function
of this DI is similar to the one on CN1. Users can self-define and program it according to the
demand.
CN7 Connector (female)
Pin No Signal Name Terminal Symbol Function and Description
*1
VDD24 V
power
COM+
Power of VDD(24V) should be
the same as Pin 11 of CN1
2 Extension DI9 EDI 9- Digital input DI9-
3 Extension DI10 EDI 10- Digital input DI 10-
4 Extension DI11 EDI 11- Digital input DI 11-
5 Extension DI12 EDI 12- Digital input DI 12-
6 Extension DI13 EDI 13- Digital input DI 13-
7 Extension DI14 EDI 14- Digital input DI 14-
*1 Caution: Do not use dual power supply or it might damage the servo drive.
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