Shihlin electric SDE-100A2 User Manual

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3.5. CN3 communication port signal wiring and description
CN3 port is for RS-485 communication. With the Shihlin servo communication software, users
could perform the parameters setting, the motor status monitoring, the motor running and test, etc. The
RS485 format provides a longer distance communication and multiple drives application.
Pin NO
Sign
Function description
1~3
GND
Signal ground.
4
RS-485-A
Data are transmitted in differential line driver. Line driver A.
5
RS-485-A
Data are transmitted in differential line driver. Line driver B.
6~8
GND
Signal ground.
For RS-485 communication, please refer to section 9.1
3.6. CN4 USB communication port
CN4 port is for USB communication. With the Shihlin servo communication software, users could
connect it to the computer then set parameters, monitor the status, operate and test, etc. CN4 is a
Mini-USB type.
The following table describes the pin assignment of CN4.
Pin No.
Function description
1
+5V
2
D-
3
D+
4
NC
5
GND

Shihlin electric SDE-100A2 Specifications

General

Brand	Shihlin electric
Model	SDE-100A2
Category	DC Drives
Language	English