YingZhou Industrial Automation | Product Information
Delta ASD-A2-1021-U ASDA-A2 AC Servo Drive
1 kW | 220 V Class | 1/3-Phase 200-230 VAC | RS-232 / RS-485 Modbus
| Specification |
Product Data |
| Brand |
Delta Electronics |
| Exact Model |
ASD-A2-1021-U |
| Series |
ASDA-A2 |
| Product Type |
Single-Axis AC Servo Drive |
| Rated Motor Capacity |
1 kW / 1000 W |
| Voltage Class |
220 V Class |
| Main Circuit Input Phase |
Single-Phase / Three-Phase |
| Main Circuit Input Voltage |
200-230 VAC |
| Input Frequency |
50/60 Hz |
| Rated Input Current, Three-Phase |
4.68 A |
| Rated Input Current, Single-Phase |
8.88 A (Official Catalog) |
| Continuous Output Current |
7.3 A |
| Communication |
RS-232 / RS-485 (Modbus ASCII / RTU) |
| Communication Interface |
Selectable RS-232 or RS-485 |
| Communication Protocol |
Modbus ASCII / RTU |
| Communication Connector |
CN3 |
| PC Communication |
USB (CN4) |
| CANopen Communication |
Not Provided on A2-U |
| Extension Digital Input Connector |
CN7 |
| Additional Digital Inputs |
Up to 6 via CN7 |
| Maximum Digital Inputs |
14 |
| Digital Outputs |
5 Programmable Outputs |
| External Pulse Train Input |
Supported |
| High-Speed Pulse Input |
Up to 4 Mpps (Line Driver) |
| Internal Positioning |
PR Mode |
| Control Modes |
Position / Speed / Torque |
| Analog Speed / Torque Command |
Supported |
| Encoder Feedback |
20-bit Incremental / 17-bit Absolute |
| Full-Closed-Loop Feedback |
CN5 Interface |
| Main Circuit Control |
SVPWM |
| Tuning Method |
Automatic / Manual |
| Speed Frequency Response |
Up to 1 kHz |
| Built-In Regenerative Resistor |
40 Ohm, 60 W |
| Cooling Method |
Fan Cooling |
| Operating Temperature |
0°C to +55°C |
| Enclosure Protection |
IP20 |
Product Overview
The Delta ASD-A2-1021-U is a
1 kW single-axis AC servo drive from
Delta's ASDA-A2 Series.
This 220 V class drive supports
single-phase or three-phase 200-230 VAC
main circuit input and
RS-232 / RS-485 Modbus communication
through the CN3 interface.
The A2-U configuration provides extended digital inputs
through CN7, external pulse position control and internal
PR positioning for industrial motion systems using
compatible Delta ECMA servo motors.
Key Product Features
-
1 kW Rated Servo Capacity for compatible industrial servo motor systems
-
220 V Class Input with single-phase or three-phase 200-230 VAC supply
-
RS-232 / RS-485 Modbus Communication through the CN3 interface
-
Extended Digital Inputs with up to 14 digital inputs using the CN7 extension
-
External Pulse Position Control and internal PR positioning functions
-
Position, Speed and Torque Control for supported motion applications
-
High-Resolution Encoder Support for compatible 20-bit incremental and 17-bit absolute encoders
-
Full-Closed-Loop Feedback with built-in regeneration and fan cooling
Actual Product Verification
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Actual product photos
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Device and carton labels match model ASD-A2-1021-U
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In Stock & Ready to Order
Delta ASD-A2-1021-U is currently
in stock. Actual product photos,
the exact model nameplate and matching carton label
are available for verification.
Contact us for project pricing, quantity requirements
and shipping arrangements.
IN STOCK
Delta ASD-A2-1021-U
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