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4-18
4-2 Wiring
4
System Design
R88D-GT08H/-GT10H/-GT15H
R
T
NFB
S
1
2
3
4
5
6
E
NF
Three-phase 200 to 240 VAC, 50/60 Hz
L1C
L2C
L1
L2
L3
ALMCOM
/ALM
37
36
CN1
X
11
10
BKIR
BKIRCOM
XB
W
V
U
B
E
M
CN2
(*3)
(*2)
CN1
CN1
B1
B3
B2
(*4)
CNB
CNB
CNA
CNA
XB
2MC
X
1MC
24 VDC
*1.
*2.
*3.
*4.
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
OMNUC G-Series
AC Servo Drive
Po
w
er Cable
Reactor
24 VDC
Main-circuit po
w
er supply
Also, to ensure safety (i.e., to ensure that
the po
w
er supply can be shut OFF) for
contactor
w
elding,
w
e recommend using
t
w
o magnetic contactors (MC).
Connect B2-B3 for the models
w
ith a built-in
regeneration resistor (GT08H to 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
w
ith
brakes.
The brake is not affected by the polarity of
the po
w
er supply.
Recommended products are listed in
4-3
W
iring Conforming to EMC Directi
v
es
.
1MC
PL
X
Servo error display
1MC
OFF
ON
X
Surge suppressor (*1)
Summary of Contents for R88D-GT series
Page 20: ...18 Table of Contents ...
Page 234: ...3 133 3 8 Reactor Specifications 3 Specifications ...
Page 448: ...7 37 7 5 Manual Tuning 7 Adjustment Functions ...
Page 474: ...8 25 8 5 Periodic Maintenance 8 Troubleshooting ...
Page 475: ...Chapter 9 Appendix 9 1 Connection Examples 9 1 9 2 Parameter Tables 9 11 ...
Page 509: ......