● Description of electronic expansion valve: soft component Y00
is used to output motor PWM signals,
Y03
is used to control the motor rotation direction, Y04
is used to control enabling signal of motor
driver chip, and X11 is used to detect alarm signal of motor driver chip.
● X input is source/SINK compatible, and Y resistor output is source type.
2. Installation and wiring
☞
Installation dimensions of the product
The largest size of the whole machine is
351*372*166 (
including waterproof plug
),
the base size is
340*340, and the
installation dimension is
: 320*320
(M8 screw recommended)
35PIN
signal port
23PIN
signal port
DC-DC low-voltage output port
DC input port
UVW output port
☞
Recommended cables and lugs
Table 2-1 Recommended cables and lugs at DC-DC side
Type
Name
Positive output wire (2
sets)
Negative output wire
Lug
Wiring terminal
M6 OT terminal
M6 OT terminal
Recommended
terminal part no.
GTNR16-6
GTNR25-6
Recommended
terminal manufacturer
Unimag
Unimag
Cable
Wire diameter
16mm²
25mm²
Current
65A
110A
Voltage
27VDC
27VDC
Ambient temperature
70
℃
70
℃
Number of cores
Single core wire
Single core wire
Automobile grade
Yes
Yes
Cable temperature
125
℃
125
℃
Special instructions
Fitted with M20
waterproof plug
Fitted with M20
waterproof plug
Table 2-2 Recommended cables and lugs at inverter side
Type
Name
High voltage input
wire
Motor output wire PE output
wire
Lug
Wiring terminal M5 OT terminal
M5 OT terminal
M5 OT
terminal
Recommended
terminal part no.
TVR5.5-5
TVR5.5-5
TVR5.5-5
Recommended
terminal
manufacturer
Unimag
Unimag
Unimag