Omron R88D-1SN ECT Series User Manual

4 Configuration and Wiring
4 - 54
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
Note
• Provide single-point grounding of the ground plate for unit frame grounding as shown in the above
diagram. For grounding of the Servo Drive, use any of a PE terminal or FG terminals.
• Use a ground wire with a minimum thickness of 4.0 mm
2
and arrange the wiring so that the protective
earth wire is as short as possible.
• Install a surge absorber and noise filter near the main circuit connector A of Servo Drive.
Separate I/O wires from each other for the wiring.
• A shield clamp bracket comes with a power cable.
R88D-1SN55H-ECT/ -1SN75H-ECT/ -1SN55F-ECT/ -1SN75F-ECT
I/O slave
Controller
(1)
NF
SD
FC1
FC1
CN1
CN2
ECAT IN
ECAT OUT
CN10
CN11
CN12
FC1
PE
DC
24 V
SM
CNC
U
FG
V
W
SG
(2)
(4)
(9)
(7)
(6)
(5)
(10)
3 phase: 200 VAC
3 phase: 400 VAC
0V
+24V
L1
L2
L3
B3
B2
B1
CNA
CNB
N3
N2
N1
P
CND
Ground plate
DB2
DB1
DB3
CNE
FG
FG
Shieid
clamp
FG

Omron R88D-1SN ECT Series Specifications

General

Feedback	Incremental encoder, Absolute encoder
Position Control	Yes
Speed Control	Yes
Torque Control	Yes
Communication Interface	EtherCAT
Power Supply Voltage	200 to 240 VAC
Output Power	0.1 to 1.5 kW
Input Voltage Range	170 to 264 VAC
Control Method	Sine-wave PWM control
Main Circuit Power Supply	200-240 VAC
Applicable Motor Capacity	0.1 to 1.5 kW
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheating, Encoder Error
Ambient Operating Temperature	0 to 55°C
Vibration Resistance	4.9 m/s² (10 to 55 Hz)
Shock Resistance	98 m/s2
Weight	Varies by model