| Parameter Category | Parameter Name | Value |
|---|---|---|
| General Information | ||
| Product Type | MICROMASTER 440 AC Inverter Drive | |
| Order Number | 6SE6440-2UD13-7AA1 | |
| Product Status | Spare Part (Discontinued Series) | |
| Description | Without filter, 380-480 V 3 AC, constant torque 0.37 kW | |
| Protection Class | IP20 (NEMA 1) | |
| Construction Type | Wall-mounted, chassis design | |
| Included Accessories | Basic Operator Panel (BOP) optional (6SE6400-0BE00-0AA0) | |
| Input Specifications | ||
| Input Voltage | 380-480 V 3 AC | |
| Voltage Tolerance | +10% / -10% | |
| Input Frequency | 47-63 Hz | |
| Input Current Rating | 2.2 A (at 400 V) | |
| Number of Phases | 3 | |
| Output Specifications | ||
| Rated Output Power (Constant Torque) | 0.37 kW (0.5 HP) | |
| Rated Output Power (Square-Law Torque) | 0.37 kW (0.5 HP) | |
| Rated Output Current | 1.1 A (at 400 V, 50 Hz) | |
| Output Voltage | 0...0.98 × Input Voltage | |
| Output Frequency Range | 0...650 Hz (V/f control), 0...650 Hz (vector control) | |
| Carrier Frequency | 2...16 kHz (adjustable) | |
| Overload Protection | ||
| Overload Capacity (S1 Duty) | 100% of rated current continuously | |
| Overload Capacity (S2 Duty 60s) | 150% of rated current | |
| Overload Capacity (S2 Duty 3s) | 200% of rated current | |
| Cooling Type | Forced air cooling (internal fan) | |
| Control Modes | ||
| Control Modes Supported | V/f control, Sensorless Vector Control, Flux Current Control | |
| Speed Control Accuracy | ±0.01% (Sensorless Vector), ±0.1% (V/f) | |
| Torque Control Accuracy | ±10% (Sensorless Vector) | |
| Starting Torque | 150% at 0.5 Hz (Sensorless Vector) | |
| Communication Interface | ||
| Built-in Interfaces | RS485 (Modbus RTU, USS protocol) | |
| Optional Communication Modules | PROFIBUS DP (6SE6400-1PB00-0AA0), DeviceNet (6SE6400-1DN00-0AA0), CANopen (6SE6400-1CB00-0AA0) | |
| Dimensions | ||
| Width | 73 mm (2.87 in) | |
| Height | 173 mm (6.81 in) | |
| Depth | 149 mm (5.87 in) | |
| Form Factor | Size A | |
| Weights | ||
| Net Weight | Approx. 1.5 kg (3.31 lb) | |
| Environmental Conditions | ||
| Operating Temperature Range | 0°C to 40°C (32°F to 104°F) | |
| Storage Temperature Range | -25°C to 70°C (-13°F to 158°F) | |
| Relative Humidity | 5% to 95% (non-condensing) | |
| Altitude | Up to 1000 m (3281 ft) without derating; 1000...2000 m (3281...6562 ft) with derating | |
| Vibration Resistance | 0.5 g (5 Hz...9 Hz), 0.1 g (9 Hz...150 Hz) | |
| Standards Approvals | ||
| CE Mark | Yes | |
| UL Certification | Yes | |
| CSA Certification | Yes | |
| RoHS Compliance | Yes | |
| EMC Compliance | EN 61800-3 (Category C2) without filter | |
| Additional Features | ||
| Braking Chopper | Optional (external, 6SE6400-4BD13-0AA0) | |
| Braking Resistor | Optional (external, 6SE6400-4BR13-0AA0) | |
| Analog Inputs | 2 (0...10 V, 0...20 mA, or -10...+10 V) | |
| Digital Inputs | 3 (PNP/NPN selectable) | |
| Digital Outputs | 1 (relay contact, 250 V AC, 2 A) | |
| Analog Outputs | 1 (0...20 mA or 0...10 V) | |