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Specification of high-performance vector convertor
3.2.3 Wiring way
Wiring diagram of frequency convertor:
Three-phase380V
Input power
50/60Hz
Digital input 1
Digital input 2
Digital input 3
Digital input 4
High-speed impulse input
3
2
1kΩ～5kΩ
1
1) ◎ refers to terminal of major loop, ○ refers to terminal of control loop.
Precautions:
2) Brake resistance needs to be selected based on user demands, see more details in model selection
guidance of brake resistance.
MCCB
R
S
S
T
T
OP
+24V
DI1
DI2
DI3
DI4
DI5
COM
+10V Power for frequency setting
DC 0～10V
AI1
DC 0～ 10V/4 ～ 20mA
AI2
GND
PE (connect shell) ）
COM
Figure 3-4 Wiring diagram of frequency convertor
Brake
resistance
External reactor
Brake unit
MDBU55
P1
(＋)
(－)
VFD
OP
J3
J12
J5
AO1
I V
GND
J10
C O M
CME
+10V 10 mA
DO1
Analog input 1
J8
CME
Analog input 2
I V
T/C
T/B
J4
T/A
J13
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Mechanical and electrical installation
U
V
W
Keyboard port
J7
PG card port
Multi-function expansion card port
Analog output
0 V ～ 1 0 V /0 m A ～ 2 0 m A
Open collector 1
FM
(impulse output 1)
Multi-function open collector output
0 V ～ 2 4 V /0 m A ～ 5 0 m A
Open collector 2
Fault contact output
AC 2 5 0 V 1 0 m A ~ 3A
DC 3 0 V 1 0 m A ~1A
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