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Delta ASD-B3-1521-L Servo Drive | 1.5kW High-Performance Motion Control
The Delta ASD-B3-1521-L is a 1.5kW servo drive from the ASDA-B3 series, designed for high-precision motion control applications. Featuring 24-bit encoder support, 3.1 kHz speed response bandwidth, and built-in Safe Torque Off (STO) functionality, this drive delivers exceptional performance, rapid commissioning, and enhanced safety for demanding industrial automation environments.
Key Specifications
Parameter
Specification
Model
ASD-B3-1521-L
Rated Output Power
1.5 kW
Supply Voltage
200-240V AC (±10%)
Input Phase
1-Phase or 3-Phase
Input Current (1-Phase)
11.7 Arms
Input Current (3-Phase)
6.33 Arms
Continuous Output Current
8.3 Arms
Instantaneous Max Output Current
24.3 Arms (3 sec)
Encoder Support
24-bit absolute/incremental encoder
Control Bandwidth
3.1 kHz
Control Modes
Position, Speed, Torque (selectable)
Communication Interfaces
MODBUS RS-485, CANopen, EtherNet/IP
Safe Torque Off (STO)
IEC/EN 61800-5-2, SIL2 compliant
Regenerative Resistor
Built-in
Cooling System
Fan cooling
Protection Rating
IP20
Operating Temperature
0°C to +55°C
Dimensions (H x W x D)
240 mm x 150 mm x 190 mm
Key Features
High Response Bandwidth: Achieves 3.1 kHz speed response bandwidth with settling time reduced by up to 40% compared to previous ASDA-B2 series, enabling faster cycle times and increased productivity.
24-bit High-Resolution Encoder Support: Supports 24-bit absolute and incremental encoders (16,777,216 pulses/revolution) for exceptional positioning precision and ultra-smooth low-speed operation.
Built-in Safe Torque Off (STO): Integrated STO function compliant with IEC/EN 61800-5-2 SIL2 standards ensures personnel safety during maintenance and emergency situations without requiring external safety components.
Advanced Auto-Tuning: Built-in auto-tuning automatically calibrates drive parameters to match load inertia and mechanical characteristics, significantly reducing commissioning time and optimizing dynamic response.
Vibration Suppression: Advanced system modeling and vibration suppression functions minimize mechanical resonance, ensuring stable operation across various load conditions.
Versatile Communication Options: Supports MODBUS RS-485, CANopen, and EtherNet/IP for seamless integration into diverse automation architectures.
Energy Regeneration: Built-in regenerative energy utilization improves overall system efficiency and reduces operational costs by recovering and reusing braking energy.
Built-in PID Control: On-board PID controller enables precise closed-loop control without requiring external controllers, simplifying system architecture and reducing component costs.
Protection Features
Protection Type
Description
Overcurrent
Shuts down when output current exceeds rated limits
Overvoltage
Protects against excessive DC bus voltage
Undervoltage
Prevents operation during insufficient voltage conditions
Overtemperature
Monitors internal temperature; triggers fault if exceeding limits
Overload
Protects motor from extended overload conditions
STO
Safe Torque Off for personnel safety
Applications
CNC Machine Tools
Packaging Machinery
Industrial Robotics
Pick-and-Place Equipment
Printing & Textile Machinery
Semiconductor Manufacturing Equipment
Automated Guided Vehicles (AGVs)
Matching Motors
Motor Model
Power
Brake
ECM-B3M-E21315SS1
1.5 kW
No
ECM-B3M-E21315RS1
1.5 kW
Yes
Required Cables
Cable Type
Recommended Model
Motor Power Cable
ACS3-CAPW3203
Encoder Cable
ACS3-CAEN2703
Model Comparison: L vs M Series
Feature
ASD-B3-1521-L
ASD-B3-1521-M
Rated Power
1.5 kW
3.0 kW
Input Phase
1-Phase or 3-Phase
3-Phase Only
Continuous Current
8.3 Arms
15.2 Arms
STO
Built-in
Not available
Dimensions
240 x 150 x 190 mm
240 x 150 x 190 mm
Why Choose ASD-B3-1521-L?
1.5kW power rating ideal for medium-duty applications
Flexible input supports both single-phase and three-phase power
Built-in STO enhances safety without external components
High bandwidth delivers faster response and higher throughput
24-bit encoder support ensures precision positioning
Easy integration with Delta motors, cables, and automation ecosystem
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...