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4-10
4-2 Wiring
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
4
System Design
R88D-KT30H/-KT50H
R
T
NFB
S
Noise filter (*1)
1
2
3
4
5
6
E
NF
Ground to 100
Ω
or less
3-phase 200 to 230 VAC, 50/60 Hz
PL
Servo error display
L1C
L2C
L1
L2
L3
OMNUC G5-Series
AC Servo Drive
ALMCOM
/ALM
37
36
User-side
control
device
CN1
X
24 VDC
11
10
BKIR
BKIRCOM
XB
24 VDC
Control cables
OMNUC G5-Series
AC Servomotor
W
V
U
B
E
M
CN2
Encoder cables
Power cables
24 VDC
(*2)
CN1
CN1
*1. A recommended product is listed in 4-3,
Wiring Confirming to EMC Directives.
*2. Recommended relay: MY relay by OMRON
(24-V type) For example, MY2 relay by
OMRON can be used with all G5-series
motors with brakes because its rated
induction load is 2 A (24 VDC).
*3. There is no polarity on the brakes.
*4. The Regeneration Resistor built-in type
(KT06F to KT15F) connects B2 and B3.
When the amount of regeneration is
large, remove the connection between B2
and B3 and connect the Regeneration
Resistor between B1 and B2.
B1
B3
B2
(*4)
Regeneration
Resistor
TB1
TB1
TB1
Ground to 100
Ω
or less
X
XB
2MC
X
Main circuit contactor (*1)
1MC
Surge suppressor (*1)
OFF
ON
1MC
X
Main circuit power supply
2MC
1MC
2MC
2MC
1MC
(*3)