Description
Delta VFD11MS21ANSAA is a compact, high-performance Variable Frequency Drive (VFD) from Delta’s MS300 Series, tailored for efficient motor speed control in light-to-medium duty industrial applications. With a power output of 1.1kW, this single-phase VFD offers smart functionality, energy efficiency, and seamless integration with automation systems—all in a compact and easy-to-install design.
Key Features
- Compact Size, Powerful Control
Engineered with a slim profile for tight spaces, while delivering reliable and precise control for AC motors. - Sensorless Vector & V/F Control
Delivers smooth torque and speed control under various load conditions, ensuring optimal motor performance. - Built-in Safety (STO)
Features Safe Torque Off (STO) for safe machine operations, certified for SIL2/PL d safety standards. - Easy Communication
Integrated Modbus RS-485 for simple connection to HMIs, PLCs, and other automation systems. - Flexible Installation
DIN rail or wall-mounted with adjustable parameters via built-in digital keypad or PC software. 
Technical Specifications
- Model Number: VFD11MS21ANSAA
 - Output Power: 1.1kW / 1.5HP
 - Input Voltage: Single-Phase, 200–240V
 - Output Frequency: 0.1 – 599Hz
 - Control Methods: V/F, Sensorless Vector Control
 - Protection Rating: IP20
 - Safety Function: STO (Safe Torque Off)
 - Communication Protocol: Modbus RS-485
 - Ambient Temp Range: -10°C to 50°C
 
Advantages of Delta VFD11MS21ANSAA
- Saves energy and reduces operational cost
 - Enhances motor life through smooth start/stop functions
 - Simplifies system integration with built-in communication
 - Ensures user safety with reliable STO function
 - Optimized for small machines, fans, and pumps
 
Ideal Applications
- Fan and pump control
 - Conveyor belt systems
 - Light packaging machines
 - Food and beverage equipment
 - Textile and woodworking machinery
 
Why Choose Delta MS300 Series?
Delta’s MS300 Series is designed for modern industrial automation needs. The VFD11MS21ANSAA brings high-performance control, safety, and energy efficiency to small and medium-sized equipment. Trusted globally, Delta offers unmatched reliability and support for all your motor control challenges.
Check out our others Delta Kamera Systeme Products!
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