Adtech QS2 Series Manual page 21

Pin No. Code
8
V+
9
1
0
A-
11
B-
12
VCC
13
W-
14
U-
15
(5) Communication interface COM1, COM2
Port base
COM1
Pin No.
1 GND
2 RXD
3 TXD
4 RS485-
5 RS485+
6 VCC
Reserved
7
For manufacturer's special
8
purpose
Not: Conduction of COM1 and COM2 would meet the RS485 multi-point communication
under the multiple axial conditions.
Z-
V-
Signal name
QS2 Series Low Voltage Servo Drive
Signal function
Encoder Z- signal input
V+ signal input
V- signal input
Encoder A- signal input
Encoder B- signal input
5V
W- signal input
U- signal input
1 3
Connector
Pin No.
1 GND
2 RXD
3 TXD
4 RS485-
5 RS485+
6 VCC
Reserved
7
For manufacturer's special
8
purpose
21
COM2
Signal name