Vexta aStep AS Series Operating Manual page 27

In case of current sinking inputs and current sourcing outputs
Controller
+5 V
∗ GND of TIM1, ASG1, BSG1
is common.
The output type of these signals
is current sinking outputs.
See page 39 for the wiring.
Driver
Twisted pair cable
CN4
or shielded cable
CW input
11
CW input
12
CCW input
9
CCW input
10
ACL input
21
ACL input
22
×10 input
31
×10 input
32
C.OFF input
33
C.OFF input
34
Vcc＋5 V input
1
GND 2
ALARM output
25
ALARM output
26
END output
29
END output
30
TIM1 output
23
GND
24
ASG1 output
15
GND 16
BSG1 output
13
GND 14
TIM2 output
27
TIM2 output
28
ASG2 output
19
ASG2 output
20
BSG2 output
17
BSG2 output
18
Photocoupler input
5 VDC Input current 7~20 mA
Photocoupler input
5 VDC Input current 16 mA
Photocoupler/open-collector output
30 VDC, maximum
Output current 15 mA, maximum
Transistor/open-collector output
30 VDC, maximum
Output current 15 mA, maximum
Line-driver output
26C31 or equivalent
Note
Be sure to use the same voltage
for C.OFF, ×10 and ACL inputs
and TIM1/TIM2, ASG1/ASG2
and BSG1/BSG2 outputs.
Connecting both 5 and 24 VDC
power supplies may damage the
driver and power supplies.
27