Omron OMNUC G5 Series User Manual page 144

4-2 Wiring
R88D-KN01H-ECT-R/-KN02H-ECT-R/-KN04H-ECT-R/-KN08H-ECT-R/-KN10H-
ECT-R/-KN15H-ECT-R (3-phase Input)
4
1MC
2MC
Noise filter (*1)
Ground to 100 Ω
or less
Regeneration
Resistor
24 VDC
User-side
control
device
Control cables
4-7
R S T
3-phase 100 to 120 VAC, 50/60 Hz: R88D-KN@@L-ECT-R
3-phase 200 to 240 VAC, 50/60 Hz: R88D-KN@@H-ECT-R
NFB
Main circuit power supply
OFF
X
OMNUC G5-Series
AC Servo Drive
CNA
L1C
L2C
1 2 3
NF
E
4 5 6
CNA
L1
L2
L3
CNB
B1
(*4)
B3
B2
CN1
X
3 /ALM
4 ALMCOM
X
CN1
BKIRCOM
OMNUC G5-series AC Servomotors and Servo Drives User's Manual (with Built-in EtherCAT Communications)
Main circuit contactor (*1)
ON 1MC 2MC
Surge suppressor (*1)
1MC 2MC X
Servo error display
XB
CNB
24 VDC
U
V
W
Ground to 100 Ω or less
CN2
Encoder cables
CN1
24 VDC
XB
BKIR 1
(*2)
2
2MC
1MC
PL
OMNUC G5-Series
AC Servomotor
Power cables
(*3)
*1. A recommended product is listed in 4-3,
Wiring Confirming 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 inductive load is 2 A (24 VDC).
*3. There is no polarity on the brakes.
*4. Models with a built-in Regeneration
Resistor ( KN08H-ECT-R to KN15H-ECT-R
have B2 and B3 connected. When the
amount of regeneration is large, remove
the connection between B2 and B3 and
connect a Regeneration Resistor
between B1 and B2.
B
M
E
)