As the technology of microprocessor unit becomes more advanced and much further, the development and cost effectivity of permanent magnet manufacturing technology for servo motor and high power and high performance semiconductor power devices is improved continuously. Therefore, AC servo motor and AC servo control system have become the basic techniques for accomplishing automation control technology in current industry field.
Delta servo system is an omnibearing integrated servo system which is based on Delta's strength in industrial and electronic technology and developed for different customers' requirements of various application machine tools. All ASDA series servo drives are provided with a superior digital signal processor (DSP) which represents a high-speed performance of the control circuit loop. Besides, the other features of Delta ASDA series, including gain tuning, smooth motor operation and software analysis / monitor function, also provide high-speed and high-precision motion control for a wide range of industrial automation applications.
To meet the requirements of general-purpose machine control and enhance our competitive advantage in the industrial automation market, Delta Electronics, Inc. introduces its high-performance and cost-effective ASDA-B2 series servo motor and drive systems. The series has a wide power range for its class, from 100W to 3.0kW, and includes Analog Torque or Speed and Pulse/Direction control in one unit.
The superior properties of this series emphasize on "built-in generic functions for general-purpose applications" and "avoiding variable costs from mechatronics integration." In switching from other brands to Delta's ASDA-B2 series, outstanding quality and features, and complete product lineup make the replacement simple and scalable. OEM's that choose this value-based product gain noticeable competitive advantages in their market space. All of Delta B2 series meet UL, cUL, CE, and RoHS
Other attributes
Place of Origin
Taiwan, China
Model Number
ASD-B2-0421-B
Product name
Delta ASD-B2-0421-B 400W 220V 1-Phase AC Servo Drive
Continuous Output Current
2.6
Encoder Resolution
17-bit (160,000 p/rev)
| High-resolution encoder with 17-bit (160,000 p/rev) is equipped as a standard feature which satisfies the application needs of high precision positioning control and stable rotation at low speed. |
Satisfy High Precision Positioning Requirements
Support pulse input (up to 4Mbps) and analog voltage two kinds of command.
Built-in position, speed and torque three control modes (speed and torque mode could be controlled via internal parameters or analog voltage command
10-Pole rotor magnetics reduces cogging torque from traditional 6 and 8 pole motors from 10-25% allowing for smoother low speed control. Ideal for milling machines requiring contoured surface finishes
There auto notch filters are provided to suppress the mechanical resonance automatically and make the system operate more smoothly
| Offer Easy-To-Install Solution for Simple Start-Up |
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Motor sizing software is offered for the customers to conduct the estimation of the equipment conveniently. |
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ASDA-Soft configuration software is provided for customers to meet performance requirements quickly. Complete with tuning, system analysis tools, real-time scope, and diagnostics tools. |
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Auto-Identify motor feature for "plug-and-play". No further hardware configuration required before operation or simple jogging. Simplifies motor maintenance or replacement. |
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Cost effective integral motor brake option for vertical applications, with brake control circuit built-in. |
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RS-485 Modbus Multi-Drop Communications to multiple drives empowers system setting or monitoring of drive parameters from centralized controller or HMI. |
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Spring bound Oil-Seal as standard in *RS and *SS models maintains IP65 rating at shaft longer than standard non-spring type. |
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Easy-to-use digital keypad is ideal for setting parameters and monitoring the servo drive and motor directly. |
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| Reduce Maintenance and Wiring Cost for Versatile Operation |
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Upwards compatibility when upgrading from previous ASDA series, able to use existing power and encoder cables. |
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Separate main and control power allows for encoder tracking, diagnostics and parameter setting during E-STOP condition increases safety and makes maintenance easier. |
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Drive circuit boards are CONFORMAL COATED for improved moisture & particulate protection. |
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Temperature Sensors on drive IGBT to protect from failure due to misuse in the field |
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Built-in regenerative resistor for models 400W and higher, significantly saving wiring and cost. (6x larger than most competitors in the same class). |
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Two analog outputs (CN5) are provided for monitoring access
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