Delta ASD-A2-0121 Series User Manual page 148

ASDA-A2
Pin assignment:
Digital
2 DO3-
output
Digital
4 DO2-
output
Digital
6 DO1-
output
Digital
8 DI4-
input
Digital
10 DI2-
input
Analog input
12 GND signal
ground
14 NC Not in use
Analog
16 MON1 monitor
output 1
Analog
18 T_REF command
input torque
+12V Power
output (for
20 VCC
analog
command)
Encoder
22 /OA
/A pulse
output
Encoder /Z
pulse
24 /OZ
output
Note: NC represents "No connection", which is for internal use only. Do not connect to NC or it may damage
the servo drive.
Digital
1 DO4+
output
Digital
3 DO3+
output
Digital
5 DO2+
output
Digital
7 DO1+
output
9 DI1- Digital input
Power input
11 COM+
(12~24V)
GND for
13 GND analog input
signal
Analog
15 MON2 monitor
output 2
+24V
Power
17 VDD output (for
external
I/O)
Analog
19 GND input signal
ground
Encoder
21 OA
A pulse
output
Encoder
23 /OB
/B pulse
output
Encoder
25 OB
B pulse
output
Digital
27 DO5-
output
High speed
position
29 /HPULSE
command
pulse (－)
Digital
31 DI7-
input
Digital
33 DI5-
input
External
PULL
power input
HI_S
35
of Sign
(Sign)
pulse
Position
37 /SIGN
sign ( - )
PULL
External
HI_P
power input
39
of pulse
(Pulse)
Position
41 /PULSE
pulse (－)
Position
43 PULSE
pulse (＋)
VDD (24V)
45 COM- power
ground
VDD (24V)
47 COM- power
ground
VDD (24V)
49 COM- power
ground
Chapter 3 Wiring
Digital
26 DO4-
output
Digital
28 DO5+
output
30 DI8- Digital input
32 DI6- Digital input
34 DI3- Digital input
Position
36 SIGN
sign (＋)
High speed
position
38 HPULSE
pulse (＋)
High speed
position
40 /HSIGN
sign (－)
Analog
command
42 V_REF
input speed
(＋)
Analog
input
44 GND
signal
ground
High speed
position
46 HSIGN
command
sign (＋)
Encoder Z
pulse open-
48 OCZ
collector
output
Encoder Z
pulse line-
50 OZ
driver
output
3-83