Omron R88D-KTA5L User Manual page 282

4-2 Wiring
R88D-KT150H with AC Power Supply Input
Ground to 100 Ω or less.
4
Regeneration
Resistor
24 VDC
User-side
control
device
(*6)
4-13
R S T
3-phase 200 to 230 VAC, 50/60 Hz
NFB
Noise filter (*1)
1 2 3
E NF
Main circuit power supply
4 5 6
OFF
X
OMNUC G5-series
AC Servo Drive
TB1
L1C
L2C
1MC
TB1
Reactor
L1
L2
L3
B1
B2
CN1
X
37 /ALM
36 ALMCOM
X
CN1
BKIRCOM
Control cables
DB1 DB2
Surge suppressor
2MC
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
Main circuit contactor (*1)
ON X
1MC
Surge suppressor (*1)
1MC
PL
Servo alarm display
Power cables
XB
TB1
DC24V
U
V
W
Ground to 100 Ω or less.
CN2
Encoder cables
CN1
24 VDC
XB
BKIR 11
(*2)
10
2MC
(*4) (*5)
OMNUC G5-series
AC Servomotor
(*3)
B
M
E
*1. Recommended products are listed in 4-3
Wiring Conforming to EMC Directives.
*2. Recommended relay: MY relay by
OMRON (24-V)
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. Provide auxiliary contacts to protect the
system with an external sequence so
that a Servo ON state will not occur due
to deposition in the Dynamic Brake
Resistor.
*5. Use an external Dynamic Brake Resistor
of 1.2 Ω, 400 W.
*6. Install an external protective device,
such as a thermal switch. Monitor the
temperature of the external Dynamic
Brake Resistor.