Omron R88D-1SN ECT Series User Manual

3 - 19
3 Specifications
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
3-1 Servo Drive Specifications
3
3-1-4 Main Circuit and Motor Connections
 Control Circuit Connector (CND) Specifications
 Motor Connector (CNC) Specifications
 Main Circuit Connector E (CNE) Specifications
Pin No. Symbol Name Specifications
1 +24V Control circuit power sup-
ply input
24VDC (21.6 to 26.4 V)
Measured current value: 1,200 mA
2+24V
30 V
40 V
Symbol Name Specifications
U Motor connection terminals Phase U These are output terminals to the Servomotor.
V Phase V
W Phase W
FG FG
Symbol Name Specifications
DB1 External Dynamic Brake
Resistor connection termi-
nals
When the Internal Dynamic Brake Resistor is used:
• Open between DB1 and DB2.
• Short-circuit DB2 and DB3.
When the External Dynamic Brake Resistor is used:
• Connect the External Dynamic Brake Resistor between DB1 and
DB2.
• Open between DB2 and DB3.
DB2
DB3
+24V +24V 0V 0V
UVWFG
DB2DB1 DB3

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