Omron R88D-1SN ECT Series User Manual

3 - 15
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
 Motor Connector (CNC) Specifications
 Main Circuit Connector A (CNA) Specifications
 Main Circuit Connector B (CNB) Specifications
Pin No. Symbol Name Specifications
1 U Motor connection termi-
nals
Phase U These are output terminals to the Servomotor.
2 V Phase V
3 W Phase W
R88D-1SN15H-ECT/-1SN20H-ECT/-1SN30H-ECT/-1SN06F-ECT/
-1SN10F-ECT /-1SN15F-ECT/-1SN20F-ECT/-1SN30F-ECT
Symbol Name Specifications
B1 External Regeneration
Resistor connection termi-
nals
When the Internal Regeneration Resistor is used:
• Open between B1 and B2.
• Short-circuit B2 and B3.
When the External Regeneration Resistor is used:
• Connect the External Regeneration Resistor between B1 and B2.
• Open between B2 and B3.
B2
B3
L3 Main circuit power supply
input
R88D-1SN15H-ECT
Single-phase
*1
200 to 240 VAC (170 to 252 V) 50/60 Hz (47.5 to 63
Hz)
R88D-1SN15H-ECT/-1SN20H-ECT/-1SN30H-ECT
3-phase 200 to 240 VAC (170 to 252 V) 50/60 Hz (47.5 to 63 Hz)
R88D-1SNF-ECT
3-phase 380 to 480 VAC (323 to 504 V) 50/60 Hz (47.5 to 63 Hz)
*1. For single-phase, connect between any two phases out of the following: L1, L2, and L3.
L2
L1
Symbol Name Specifications
N3 DC reactor connection ter-
minals
When the DC reactor is not used:
• Short-circuit N1 and N2.
When the DC reactor is used:
• Connect the DC reactor between N1 and N2.
N2
N1
P
123
B1 B2 B3 L3 L2 L1
N3 N2 N1 P

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