YingZhou Industrial Automation | Product Information
Delta ASD-B3-0721-L ASDA-B3 AC Servo Drive
750 W | 220 V Class | 1/3-Phase 200-230 VAC | RS-485 Modbus
| Specification |
Product Data |
| Brand |
Delta Electronics |
| Exact Model |
ASD-B3-0721-L |
| Series |
ASDA-B3 |
| Product Type |
Single-Axis AC Servo Drive |
| Rated Motor Capacity |
750 W / 0.75 kW |
| 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 |
3.52 A |
| Rated Input Current, Single-Phase |
6.47 A |
| Continuous Output Current |
5.1 A |
| Maximum Instantaneous Output Current |
14.14 A |
| Communication |
RS-485 Modbus |
| Communication Interface |
RS-485 |
| Communication Protocol |
Modbus ASCII / RTU |
| Communication Connector |
CN3 |
| PC Communication |
Mini USB (CN4) |
| CANopen Communication |
Not Supported on B3-L |
| EtherCAT Communication |
Not Supported on B3-L |
| DMCNET Communication |
Not Supported on B3-L |
| External Pulse Train Input |
Supported |
| Pulse Command Types |
Pulse + Direction / A-B Phase / CW-CCW |
| Pulse + Direction Input Frequency |
Up to 4 Mpps |
| A-B Phase Input Frequency |
Up to 2 Mpps |
| Open Collector Pulse Input |
Up to 200 Kpps |
| Internal Positioning |
PR Mode Supported |
| Control Modes |
Position / Speed / Torque |
| Analog Voltage Control |
Supported |
| Analog Command Input Range |
-10 to +10 VDC |
| Digital Inputs |
9 |
| Digital Outputs |
6 |
| Encoder Pulse Output |
A / B / Z |
| Drive Resolution |
24-bit |
| Main Circuit Control |
SVPWM |
| Speed Loop Bandwidth |
Up to 3.1 kHz |
| Tuning Methods |
Automatic / Manual |
| Built-In Regenerative Resistor |
100 Ohm, 40 W |
| Minimum External Regenerative Resistance |
60 Ohm |
| Operating Temperature |
0 to +55 degrees C |
| Storage Temperature |
-20 to +65 degrees C |
| Operating Humidity |
0-90% RH, Non-Condensing |
| Enclosure Protection |
IP20 |
| Hardware Safe Torque Off |
Not Provided on B3-L |
Product Overview
The Delta ASD-B3-0721-L is a
750 W single-axis AC servo drive
from Delta's ASDA-B3 Series.
This 220 V class drive supports
single-phase or three-phase 200-230 VAC
main circuit power input and provides
RS-485 Modbus communication
through the CN3 serial communication interface.
The B3-L configuration supports external pulse train
commands, internal PR positioning, analog voltage control,
and position, speed and torque control for industrial
motion systems using compatible Delta servo motors.
Key Product Features
-
750 W Rated Servo Capacity for compatible industrial servo motor systems
-
220 V Class Power Input with single-phase or three-phase 200-230 VAC supply
-
RS-485 Modbus Communication through the CN3 serial interface
-
External Pulse Train Control for compatible PLC and motion controller position commands
-
Internal PR Positioning for programmable position commands
-
Position, Speed and Torque Control with supported analog voltage commands
-
9 Digital Inputs and 6 Digital Outputs for servo control integration
-
High-Speed Pulse Input supporting Pulse + Direction commands up to 4 Mpps
-
24-bit Drive Resolution for supported high-resolution motion systems
-
Built-In Regenerative Resistor rated at 100 Ohm and 40 W
Actual Product Verification
✓
Actual product photos
✓
Model/nameplate visible
✓
Packaging shown
✓
Device and carton labels match model ASD-B3-0721-L
✓
Actual device nameplate confirms 750 W, 3.52 A three-phase input, 6.47 A single-phase input and 5.1 A output
✓
Verify exact model before ordering
In Stock & Ready to Order
Delta ASD-B3-0721-L 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-B3-0721-L
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