Omron R88D-KN series User Manual

4 System Design
4-6
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
R88D-KN20H-ECT-L
1MC
OFF ON
X
1MC
1MC
X
RT
NFB
S
123
456
E
NF
PL
L1C
L2C
L1
L2
L3
ALMCOM
/ALM3
4
CN1
X
24 VDC
1
2
BKIR
BKIRCOM
XB
24 VDC
W
V
U
S
M
CN4
(*2)
CN1
CN1
B1
B3
B2
(*3)
CNB
CNC
CNA
CNA
X
3-phase 200 to 230 VAC, 50/60 Hz
(*1)
Main circuit
power supply
Surge suppressor (*1)
Noise filter
Ground to
100 Ω or less
Main circuit
contactor (*1)
Servo error display
G5-Series
AC Servo Drive
User-side
control
device
External Encoder cables
Control cables
Motor
Power cables
*1. A recommended product is listed in 4-3,
Wiring Confirming to EMC Directives.
*2. Recommended relay: MY relay by
OMRON (24-V)
MY2 relay by OMRON can be used for a
rated inductive load of 2 A (24 VDC).
*3. Models with a built-in Regeneration
Resistor (KN20H-ECT-L) have B2 and
B3 shorted. When the amount of
regeneration is large, remove the
connection between B2 and B3 and
connect a Regeneration Resistor
between B1 and B2.
Regeneration
Resistor
Reactor
Ground to
100 Ω or less

Omron R88D-KN series Specifications

General

Brand	Omron
Model	R88D-KN series
Category	Controller
Language	English