Omron R88D-KTA5L User Manual page 279

R88D-KT20H
R S
1 2
NF
E
4 5
Ground to 100 Ω or less.
1MC
Reactor
Regeneration
Resistor
X
24 VDC
X
User-side
control
device
Control cables
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
T
3-phase 200 to 230 VAC, 50/60 Hz: R88D-KT@@H
NFB
Noise filter (*1)
3
Main circuit power supply
6
OFF ON
1MC
X
OMNUC G5-series
AC Servo Drive
CNA
L1C
CNB
L2C
U
V
CNA W
L1
L2
L3
CN2
CNC
B1
(*4)
B3
B2
CN1
37 /ALM
36 ALMCOM
CN1
BKIR 11
CN1
BKIRCOM 10
Main circuit contactor (*1)
X
1MC
Surge suppressor (*1)
PL
Servo alarm display
Power cables
XB
24 VDC
Ground to 100 Ω or less
Encoder cables
*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. The Built-in Regeneration Resistor
24 VDC
XB
(KT20H) shorts B2 and B3. When the
amount of regeneration is large, remove
(*2)
the connection between B2 and B3 and
connect the Regeneration Resistor
between B1 and B2.
4-2 Wiring
OMNUC G5-series
AC Servomotor
(*3)
B
M
E
4-10
4