RT
NFB
12
34
E
NF
L1C
L2C
L1
L3
2MC
ALMCOM
/ALM37
36
CN1
X
11
10
BKIR
BKIRCOM
XB
W
V
U
B
E
M
CN2
XB
(*3)
(*2)
CN1
CN1
B1
B3
B2
(*4)
(*5)
CNB
CNB
CNA
CNA
X
1MC
Single-phase 100 to 115 VAC, 50/60 Hz: R88D-GT@@L
Single-phase 200 to 240 VAC, 50/60 Hz: R88D-GT@@H
24 VDC
*1.
*2.
*3.
*4.
*5.
Regeneration
resistor
Noise filter
(*1)
(Ground to
100 Ω or less.)
(Ground to
100 Ω or less.)
Main-circuit contactor (*1)
User
control
device
Control Cable
24 VDC
Encoder Cable
OMNUC G-Series
AC Servomotor
Power Cable
Reactor
24 VDC
OMNUC G-Series
AC Servo Drive
Main-circuit power supply
Also, to ensure safety (i.e., to ensure that the
power supply can be shut OFF) for contactor
welding, we recommend using two magnetic
contactors (MC).
The models GTA5L to GT02L and GT01H to
GT04H do not have a built-in regeneration
resistor. If the amount of regeneration is large,
an External Regeneration Resistor must be
connected to B1-B2.
Connect B2-B3 for the models with a
built-in regeneration resistor (GT04L,
GT08H, GT10H, and GT15H).If the amount
of regeneration is large,disconnect B2-B3
and connect an External Regeneration
Resistor to B1-B2.
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.
The brake is not affected by the polarity of
the power supply.
Recommended products are listed in 4-3
Wiring Conforming to EMC Directives.
1MC
PL
X
Servo error display
1MC
OFF
ON
X
Surge suppressor
(*1)
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