15
3-1-5. Communication port
RS-232 communication
DS2-2□P□-AS/AS6, DS2-20P4-BS/BS6, DS2-20P7-BSW/BSW6, DS2-21P5-AS2,
DS2-4□P□-AS/AS6
(5-pin port)
Pin no.
Name
Explanation
1
TXD
RS232 send
2
RXD
RS232 receive
3
GND
RS232 ground
RS-485 port
DS2-2□P□-AS/AS6, DS2-4□P□-AS/AS6
Pin no.
Name
CN1-14
A
CN1-15
B
(1)
Please use the cable provide by XINJE Company.
(2)
For above servo drives, RS232 (COM1) and RS485 (COM2) cannot be used at the
same time.
(3)
The communication parameters of COM1 and COM2 will be changed at the same
time.
1
5
9
10
15
14
13
12
11
1
2
3
4
5
6
7
8
Communication port(RS232)
Can connect PC and HMI