Classification
Port
Description
Recommended
wiring
Ethernet
Ethernet
RJ45 Ethernet port
CAT-5e
DEBUG PORT
+
、
-
、
GND
RS485 debug port positive, RS485 debug port
negative, GND
RVSP 2*0.5
Reserved
GND
、
PP2
、
GND
、
PP1
Reserved port
-
Power Input
PE
Used for reliable grounding of the device, surge
protection
RVV 2*0.5
VA+
、
VA-
、
VB+
、
VB-
A channel power supply input positive, A channel
power supply input negative, B channel power
supply input positive, B channel power supply input
negative
RVV 2*1.0
Downstream
Serial Port
485+
、
485-
、
GND
RS485+, RS485-, GND (downward)
RVSP 2*0.5
C2000-RSDD-CK-CK31 User Manual
9 / 12
SinoCon Co., Ltd.
www.sinoconsys.com
