Adtech QS2 Series Manual page 24

Single-end input of pulse signal (applicable to upper computer like PLC)
1. 24V s i n g l e - e n d c o m m o n c a t h o d e i n p u t c o n n e c t i o n :
2. 24V s i n g l e - e n d c o m m o n a n o d e i n p u t c o n n e c t i o n
3. 5V s i n g l e - e n d c o m m o n a n o d e i n p u t c o n n e c t i o n :
Upper computer
INPLCCOM
24
+ 12
V
Upper
2K
comp
PULS+
uter
PULS-
PLC
SIGN+
SIGN-
INPLCCOM+ 12
24
V
2K
Upper
PULS+
comp
uter
PULS-
SIGN+
PLC
SIGN-
5V
PULS
+
PULS-
SIGN+
QS2 Series Low Voltage Servo Drive
Drive
2K
2K Drive
Drive
2K
SIGN-
24