6SE6440-2UD21-5AA1 - SIEMENS - Products - Easy Semiconductor Technology (Hong Kong) Limited

6SE6440-2UD21-5AA1

Siemens SINAMICS G120C Compact Drive
*(Model: 6SE6440-2UD21-5AA1)*

0.55kW (1.6A) VFD for 380-480V motors

Fanless design with integrated EMC filter

4DI/1AI/1 Relay + RS485 (PROFIBUS optional)

IP20 enclosure (-10°C to +50°C)

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TEL：400-887-3214
Mail：jilineasyyi@outlook.com
Q Q：615739355

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Siemens SINAMICS G120C Compact Frequency Converter
Order Number: 6SE6440-2UD21-5AA1

General Features
Rated Power: 0.55 kW (0.75 HP)

Frame Size: FSA

Design: Compact, integrated filter

Cooling: Natural convection (fanless)

Electrical Specifications
Input Voltage:

3-phase: 380–480V AC (±10%)

Frequency: 47–63 Hz

Output Current: 1.6 A

Overload Capacity:

150% for 60 sec

200% for 3 sec

Switching Frequency: 4–16 kHz (adjustable)

Control & Interfaces
Control Modes: V/f, Vector control

Built-in I/O:

4x Digital Inputs (24V DC)

1x Analog Input (0–10V/0–20mA)

1x Relay Output (30V DC/250V AC, 2A)

Communication:

RS485 (USS/MODBUS RTU)

PROFIBUS DP (optional with plug-in module)

Protection & Safety
Protections: Overcurrent, overvoltage, motor overtemperature, short-circuit

Certifications: CE, UL, cUL

Mechanical & Environmental
Dimensions (W×H×D): 73 × 170 × 149 mm

Mounting: Wall or panel mounting

Protection Class: IP20 (for enclosed cabinets)

Operating Temperature: -10°C to +50°C (derating above 40°C)

Humidity: ≤95% RH (non-condensing)