Omron OMNUC G User Manual page 199

R88D-GN20H-ML2/-GN30H-ML2/-GN50H-ML2
R S T
Three-phase 200 to 230 VAC, 50/60 Hz
NFB
1 2 3
NF
E
4 5 6
(Ground to
100 Ω or less.)
1MC
Reactor
(*4)
Regeneration
resistor
X
24 VDC
X
User
control
device
Control Cable
Noise filter
(*1)
OFF ON
X
1MC
X
OMNUC G-Series
AC Servo Drive
TB1
L1C
TB1
L2C
24 VDC
U
V
TB1
L1
W
L2
L3
B1
CN2
B3
B2
CN1
15 /ALM
16 ALMCOM
CN1
BKIR
CN1
BKIRCOM
Main-circuit contactor (*1)
1MC
Surge killer (*1)
PL
Servo error display
Power Cable
XB
(*3)
(Ground to
100 Ω or less.)
Encoder Cable
*1. Recommended products are
listed in 4-3 Wiring Conforming
to EMC Directives.
*2. Recommended relay: MY Relay
(24 V), by OMRON. For example,
the MY2 Relay's rated inductive
load is 2 A at 24 VDC and applicable to
all G-Series Servomotors with brakes.
24 VDC
XB
The brake is not affected by the polarity
*3.
(*2)
of the power supply.
*4. Connect B2-B3 for the models
with a built-in regeneration resistor
(GN20H-ML2 to GN50H-ML2).
If the amount of regeneration is large,
disconnect B2-B3 and connect an
External Regeneration Resistor to B1-B2.
4-2 Wiring
OMNUC G-Series
AC Servomotor
B
M
E
4-18
4