Title: Siemens MICROMASTER 440 VFD 0.75kW (1HP) AC Drive - 6SE6440-2AB17-5AA1 High Performance Inverter for Industrial Motor Control

Product Overview:
The Siemens MICROMASTER 440 (MM440) 6SE6440-2AB17-5AA1 is a robust and high-performance Variable Frequency Drive (VFD) designed for demanding industrial applications requiring precise speed and torque control. As part of the renowned Siemens MM440 series, this 0.75 kW (1 HP) AC drive offers advanced sensorless vector control capabilities, ensuring optimal motor performance even under fluctuating loads. With its integrated braking chopper, comprehensive protection functions, and flexible communication options, the 6SE6440-2AB17-5AA1 provides an energy-efficient and reliable solution for a wide range of machinery, enhancing productivity and reducing operational costs in complex automation environments. This industrial inverter is engineered for superior dynamic response and precise regulation, making it an essential component for modern automated systems.

Key Features & Benefits:

High Performance Vector Control: Delivers exceptional speed and torque control for dynamic applications, including sensorless vector control (SLVC) and flux current control (FCC), optimizing motor efficiency and performance.
Integrated Braking Chopper: Allows for rapid and controlled deceleration of high-inertia loads without the need for external braking resistors, saving space, reducing installation complexity, and lowering overall system costs.
Wide Power Range: This specific model provides 0.75 kW (1 HP) output power, making it suitable for a variety of small to medium-sized industrial motors and machinery.
Flexible Input Voltage: Operates on 3-phase AC 380-480V, accommodating common industrial power supplies globally and ensuring broad compatibility.
Comprehensive Protection Functions: Includes robust safeguards against overload, overvoltage, undervoltage, short-circuit, ground fault, and overtemperature, significantly enhancing system reliability and extending motor longevity.
Built-in PID Controller: Enables direct process control for applications like pumps, fans, and compressors, simplifying system design and reducing the need for external control devices.
USS/Modbus RTU Communication: Facilitates seamless integration into existing automation networks, allowing for remote control, monitoring, and diagnostics, improving operational efficiency.
Easy Commissioning: Features a user-friendly interface with optional Basic Operator Panel (BOP) or Advanced Operator Panel (AOP), and full compatibility with Siemens STARTER commissioning software for quick and intuitive setup.
Robust and Compact Design: Boasts an IP20 protection class and durable construction, ensuring reliable operation even in challenging industrial environments with dust and moisture.
High Overload Capacity: Capable of handling 150% overload for 60 seconds and 200% for 3 seconds, making it ideal for applications with sudden load changes or high starting torque requirements.
Energy Efficiency: Optimizes motor energy consumption through precise control algorithms, leading to significant power savings, reduced operational expenses, and a lower carbon footprint.

Applications:

The Siemens MICROMASTER 440 6SE6440-2AB17-5AA1 is ideally suited for a broad spectrum of industrial applications that demand high dynamic response, precise motor control, and energy efficiency. These include:
Conveyor Systems: For smooth acceleration, deceleration, and precise positioning of goods in manufacturing and logistics.
Pumps and Fans: Optimizing flow and pressure control in HVAC, water treatment, and industrial processes, leading to substantial energy savings.
Mixers and Agitators: Ensuring consistent product quality through precise speed regulation in chemical, food, and pharmaceutical industries.
Extruders and Textile Machines: Maintaining consistent process parameters and product quality in manufacturing lines.
Cranes and Hoists: Providing controlled lifting and lowering with integrated braking capabilities for enhanced safety and efficiency.
Machine Tools: For precise spindle control and auxiliary drives, improving machining accuracy and productivity.
General Machinery: Any application requiring reliable and variable speed control for AC induction motors, including packaging machines, compressors, and blowers.
Material Handling Equipment: Enhancing efficiency, safety, and throughput in automated warehouses and distribution centers.

Technical Specifications:

Part Number: 6SE6440-2AB17-5AA1
Alternative Part Number: 6SE64402AB175AA1
Input Voltage: 3 AC 380-480 V (+10% / -10%)
Input Frequency: 47-63 Hz
Output Power: 0.75 kW (1 HP)
Rated Output Current: 2.1 A (at 400V)
Output Voltage: 3 AC 0-Input Voltage
Output Frequency: 0-650 Hz
Control Modes: V/f, V/f with Flux Current Control (FCC), Sensorless Vector Control (SLVC)
Overload Capacity: 150% for 60s, 200% for 3s
Integrated Braking Chopper: Yes
Communication Interface: USS, Modbus RTU
Digital Inputs: 6 (configurable)
Analog Inputs: 2 (configurable, 0-10V / 0-20mA)
Digital Outputs: 3 (2 relay, 1 transistor)
Analog Outputs: 2 (configurable, 0-10V / 0-20mA)
Protection Class: IP20
Ambient Operating Temperature: -10 to +50 °C (14 to 122 °F)
Dimensions (HxWxD): Approximately 202 mm x 73 mm x 149 mm (7.95 in x 2.87 in x 5.87 in)
Weight: 1.8 kg (3.97 lbs)