Omron R88D-1SN ECT Series User Manual

Appendices
A - 178
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
A-5 Response Time in EtherCAT Process
Data Communications
The input response time and output response time of each slave unit are required to calculate the
system I/O response time in the EtherCAT process data communications.
The specifications of this product are given below.
Refer to the manuals for your master unit when you calculate the system I/O response time.
The input response time of this product is given below.
Input response time: Communication cycle - Shift time
The output response time of this product is given below.
Output response time: 100 µs
A-5-1 Input Response Time
A-5-2 Output Response Time
Sync0 Sync0 Sync0
Servo operation
Servo processing
EtherCAT
communications
Master processing
Input response time
Data processing
Frame generation
Data processing
Communications
cycle
Refreshing
Sync0 Sync0 Sync0
Servo operation
Servo processing
EtherCAT
communications
Master processing
Output response time
Data processing
Frame generation
Data processing
Communications
cycle
Refreshing

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