Type
Name
High voltage input
wire
Motor output wire
PE output
wire
Cable
Wire
diameter
6mm²
6mm²
6mm²
Current
40A
32A
32A
Voltage
750VDC
400VAC
400VAC
Ambient
temperature
70
℃
70
℃
70
℃
Number of
cores
Twin-core solid wire Three-core solid
wire
Single core
wire
Automobile
grade
Yes
Yes
Yes
Cable
temperature
125
℃
125
℃
125
℃
Special
instructions
Fitted with M20
waterproof plug
Fitted with M20
waterproof plug
yellow and
green wire
Table 2-3 Recommended control terminals of 23PIN/35PIN
aviation plug
Type
Model
Amount used in unit
set
Manufacturer
23PIN plug
770680-1
1
TE
35PIN
776164-1
1
Pressing lug 770520-1
58
☞
Switching cable for vehicle commissioning
In the commissioning of vehicle air conditioning, in order to view status, modify parameters and copy or
download programs of CV800 equipment in the driving cab, it is recommended to use external
SOP-20-810 keyboard for
commissioning.
It is recommended that customers make switching cable for commissioning as shown below:
SOP-20-810 keyboard is fitted with RJ45
cable interface.
SOP-20-810 keyboard
CV800
air conditioning driver
Self-made switching cable for commissioning
RJ45 cable
Control panel
Pin 1
Definition of RJ45 plugs:
1. CANH
2. CANL
6. 24V+
8. COM
RJ45 plug
Fig.4 Connection diagram of switching cable
Note: See information on description and use of air conditioning panel in
IOTWD Series Bus
Air-conditioning Control Panel User's Manual
.
☞
System wiring diagram
Please follow the wiring diagram below. It is recommended to use automobile grade cables. DC-DC
output has three output terminals and the negative terminal is shared.