Omron ACCURAX G5 - Page 236

4-12
4-2 Wiring
Accurax G5 AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
4
System Design
R88D-KT06F/-KT10F/-KT15F/-KT20F
RT
NFB
S
Noise filter (*1)
123
456
E
NF
Ground to 100 Ω
or less
3-phase 380 to 480 VAC, 50/60 Hz
Main circuit contactor (*1)
PL
Servo error display
24 V
24 VDC
0 V
L1
L2
L3
OMNUC G5-Series
AC Servo Drive
ALMCOM
/ALM37
36
User-side
control
device
CN1
X
24 VDC
11
10
BKIR
BKIRCOM
XB
24 VDC
Control cables
OMNUC G5-Series
AC Servomotor
W
V
U
B
E
M
CN2
Encoder cables
Power cables
24 VDC
(*3)
(*2)
CN1
CN1
*1. A recommended product is listed in 4-3,
Wiring Confirming to EMC Directives.
*2. Recommended relay: MY relay by
OMRON (24-V type) 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.
There is no Internal Regeneration Resistor
with KT30F and KT50F. When the amount
of regeneration is large, connect the
necessary Regeneration Resistor between
B1 and B2.
B1
B3
B2
(*4)
Regeneration
Resistor
CNB
CND
CNC
CNA
Ground to 100 Ω or less
X
XB
2MC
X
1MC
Surge suppressor (*1)
OFF ON
1MC X
Main circuit power supply
2MC
1MC 2MC
2MC
1MC