Summa Series Servodrive Product Manual
Document Version: V1.01
(Dec, 2019)
© 2019 ESTUN Automation Co., Ltd. All right reserved.
The connection terminals for the Safety Function Device
The connection terminals for sequence IO signals
The connection terminals for the encoder cable in the Motor
External Encoder Terminals
The connection terminals for the encoder cable in the machine
(1): Even if you turn OFF the main circuit power supply, this indicator will be lit as long as the internal capacitor
remains charged. Never touch the main circuit or Motor terminals while this indicator is lit, in case the electric shock.
1.5 Ratings and Specifications
Continuous Output Current [Arms]
Instantaneous Maximum Output
Current [Arms]
Power Supply
Capacity [kVA]
Single-phase (not applied for ED3S-20A* and ED3S-30A*) or
Three-phase, 200 VAC to 240 VAC, -15% to +10%, 50Hz or 60Hz
270 VDC to 324 VDC, -15% to +10%
Single-phase 200 VAC to 240 VAC, -15% to +10%, 50Hz or 60Hz
270 VDC to 324 VDC, -15% to +10%
Serial encoder:
20bits incremental encoder
23bits absolute encoder
Ambient temperature: -5˚C to 55˚C
Storage temperature: -20℃ to +85℃
Both operating and storage: 5% to 95% (with no condensation)