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Delta ASD-A3-0721-E Servo Drive

The Delta ASD-A3-0121-L Servo Drive is designed for precision motion control in industrial automation systems requiring stable torque, accurate positioning, and defined speed regulation. It supports 0.1 kW output power, operates on 1/3 PH 220 VAC, and accepts a permissible Single-phase / three-phase 200~230 VAC input range. The drive provides 0.9 Arms output current with an instantaneous peak of 3.54 Arms, using a Natural Air Circulation cooling method and a 24-bit drive resolution with SVPWM Control. Manufactured by Delta, it is classified under the Delta Servo Drive family within the Delta ASD Series.

Delta ASD-A3-0721-E Servo Drive
Datasheet
BrandDelta
ProductServo Drive
Model NumberASD-A3-0721-E

Delta ASD-A3-0721-E Servo Drive - Technical Specifications:

SpecificationValue
Rated Output Power0.75 kW
Phase1/3 PH
Voltage220 VAC
Permissible Voltage RangeSingle-phase / three-phase 200~230 VAC, -15%~10%
Arms Output Current5.1 Arms
Instantaneous Max Output Current21.21 Arms
Cooling SystemFan Cooling
Drive resolution24-bit (16777216 p/rev)
Control of Main CircuitSVPWM Control
Tuning ModesAuto / Manual
Regenerative ResistorBuilt-in
Pulse Type (Only for Non-DMCNET mode)Pulse + Direction, A phase + B + CW pulse
Max. Input Pulse Frequency(Only for Non-DMCNET mode)Pulse + Direction: 4Mpps ; CCW pulse + CW pulse: 4Mpps ; A phase + B phase: Single phase 4Mpps ; Max. 200Kpps (Open collector)pps
Command SourceExternal pulse train (PT mode) (Only for Non-DMCNET mode) / Internal parameters (PR mode)
Smoothing StrategyLow-pass and P-curve filter
Electronic GearElectronic gear N/M multiple N: 1~536870911, M: 1~2147483647 (1/4< N/M < 262144)
Torque Limit OperationSet by parameters
Feed Forward CompensationSet by parameters
Analog Monitor OutputMonitor signal can set by parameters (Output voltage range: ±8V)
Communication InterfaceRS-485 / CANopen / USB
Installation SiteIndoor environment (free of direct sunlight), no corrosive liquid and gas (free of oil mist, flammable gas, or dust)
AltitudeAltitude 2000m or lower above sea level
Atmospheric Pressure86kPa ~ 106kPa
Operating Temperature0ºC ~ 55ºC (If operating temperature is above 45ºC, forced cooling will be required)
Storage Temperature-20 ºC ~ 65 ºC
Humidity0 ~ 90% RH (non-condensing)
Vibration9.80665 m/s2 (1G) less than 20Hz, 5.88 m/s2 (0.6G) 20 to 50Hz
IP RatingIP20
Power SystemTN System*3*4
ApprovalsIEC/EN 61800-5-1，UL 508C

Related Products

ASD-A3-1021-F ASD-A3-1021-F
ASD-A3-0121-L ASD-A3-0121-L
ASD-A3-0421-L ASD-A3-0421-L
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