IACDRIVE I5300 Series User Manual page 44

Mechanical and Electrical Installation
3) Wiring of DO terminal
When the digital output terminal needs to drive the relay, an absorption diode shall be
installed between two sides of the relay coil. Otherwise, it may cause damage to the 24
VDC power supply. The driving capacity is not more than 50 mA.
Do not reverse the polarity of the absorption diode during installation, as shown in Figure
3-11. Otherwise, the 24 VDC power supply will be damaged immediately once there is digital
output.
Figure 3-20 DO terminal wiring diagram
3.2.5 Electric Wiring of the I5300
Figure 3-21 Electric wiring of the I5300
Circuit
breaker
MCCB MC
L1
Three-phase
L2
AC power
L3
PE
Forward RUN
Forward JOG
Fault reset
Multi-reference
terminal 1
Multi-reference
terminal 2
3
2
1-5 kΩ
1
Circular
magnetic core
Contactor
(wind a coil)
Filter
R
L1 R
S
L2 S
L3 T
T
PE
Main circuit
R U N L O C A L / R E M O T F E D / R E V T U N E / T C
H z A V
R P M %
P R G E N T E R
Q U I C K Interface for
S T O P
R U N M F . K
R E S
external
operation
panel
DI1
DI2
DI3
DI4
DI5
COM
OP
Jumper bar
24V
10V
AI1
AI2
GND
PE
Shielded
COM
cable
Control circuit
Note
+24 V
Relay Diode
DO
CME
COM
Braking resistor
Braking unit
MDBUN
(+) (-) PB
J7
J3
J12
Extension
card interface
I
J5
AO1 voltage/current
selection
I V
J8
Fault output
(NC/NO)
AI2 voltage/current
selection
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I5300 User Manual
U
V
W
Shielded
cable
PG card interface
V
GND
AO1
DO1
CME
FM
COM
Fault contact output
T/A1
250 VAC, 10 mA to 3A
T/B1
T/C1
30 VDC, 10 mA to 1 A
M