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The Delta ASD-B2-0121-B is a 100W AC servo drive from the ASDA-B2 series, designed for high-precision motion control in compact industrial automation applications. Supporting both single-phase and three-phase 230V input, this drive delivers reliable performance with built-in position, speed, and torque control modes.
10-pole rotor magnetics reduces cogging torque by 10-25% compared to traditional 6 and 8 pole motors, ideal for applications requiring smooth low-speed control
Three auto-notch filters automatically suppress mechanical resonance for stable system performance
Flexible Control
Built-in position, speed, and torque control modes — switchable via parameters or analog input
Supports high-speed pulse input up to 4Mbps for high precision positioning control
Speed control range: 1:5000
Easy Installation & Maintenance
Plug-and-play motor auto-identification — no complex setup required
Separate main and control power circuits for safer maintenance and encoder tracking during E-STOP conditions
Upward compatibility — existing ASDA series power and encoder cables can be reused
Screw-type terminal block design eliminates need for plug-in connectors, saving time and cost
Built-in Protection & Durability
Conformal-coated circuit boards for improved moisture and particulate protection
Integrated temperature sensors on IGBT for overheating protection
Built-in protection functions: overcurrent, overvoltage, undervoltage, and encoder error protection
Easy Operation
ASDA-Soft configuration software for quick tuning, system analysis, real-time scope, and diagnostics
Easy-to-use digital keypad for parameter setting and direct monitoring
Communication & Connectivity
Interface
Description
RS-232 / RS-485
Modbus communication for multi-drop networking and centralized monitoring
CN1 Connector
I/O signals, pulse input, analog I/O
CN2 Connector
Encoder feedback connection
CN3 Connector
RS-232/RS-485 communication port
CN5 Connector
Two analog outputs for real-time drive/motor status monitoring
Applications
Industry
Application Examples
CNC Machinery
Small milling machines, engraving machines, tool changers
Robotics
Small pick-and-place systems, articulated arms
Packaging
Fillers, sealers, labeling machines
Textile
Small winding machines, embroidery equipment
General Automation
Conveyors, feeders, small printing presses, dispensing machines
Matching Motor
The ASD-B2-0121-B is commonly paired with:
Motor Model
Specifications
ECMA-C20401RS
100W, 3000 rpm, 40mm frame, 17-bit encoder, without brake
ECMA-C20401FS
100W, 3000 rpm, 40mm frame, 17-bit encoder, with brake
Obsolete / End of Life — verify availability before ordering
Need support?
Contact us for:
Technical specifications
Volume pricing
Matching motor recommendations (ECMA-C20401RS)
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Distributor/Wholesaler,Exporter,Seller,Manufacturer,Trading Company
Year Established:
2013
Total Annual:
2000000-5000000
Employee Number:
20~50
Ecer Certification:
Verified Supplier
Shenzhen Hengyo Power Technology Co., Limited is your best partner for industrial automation. We provide ideal design and solution for automated industries with products from different international brands like MTL, PEPPERL+FUCHS, Phoenix Contact, Weidmueller, Honeywell, Max, Tamagawa, Delta, Panaso... Shenzhen Hengyo Power Technology Co., Limited is your best partner for industrial automation. We provide ideal design and solution for automated industries with products from different international brands like MTL, PEPPERL+FUCHS, Phoenix Contact, Weidmueller, Honeywell, Max, Tamagawa, Delta, Panaso...