{"product_id":"plc-siemens-6se6440-2ud21-1aa1-6se6-440-2ud21-1aa1-micromaster440-without-filter","title":"Variable Frequency Drive | Siemens | 6SE6440-2UD21-1AA1 6SE6 440-2UD21-1AA1 MICROMASTER440 without filter","description":"\u003ch2\u003eProduct Description: Siemens 6SE6440-2UD21-1AA1\u003c\/h2\u003e\r\n\u003cp\u003eThe Siemens 6SE6440-2UD21-1AA1 is a variable frequency drive (VFD) from the MICROMASTER 440 series, designed for high-performance motor control in demanding industrial applications. This model is rated for 11 kW motor output and operates on a 3-phase 400 V AC input. It features sensorless vector control, braking chopper as standard, and extended I\/O and PID functionality, making it suitable for applications requiring fast acceleration, precise speed regulation, and dynamic braking. It does not include an integrated EMC filter, making it suitable for environments where external filtering is handled at the system level. The drive is housed in a panel-mount IP20 enclosure, suitable for installation inside control cabinets.\u003c\/p\u003e\r\n\u003ch2\u003eKey Features\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSensorless Vector Control\u003c\/strong\u003e: High dynamic response and precise speed regulation.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Braking Chopper\u003c\/strong\u003e: Supports use with external braking resistors.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePID Controller Built-In\u003c\/strong\u003e: Enables standalone control of pumps, fans, and process variables.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eProgrammable I\/O\u003c\/strong\u003e: Customizable digital and analog inputs\/outputs for flexible integration.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eFlexible Communication\u003c\/strong\u003e: Expandable via optional PROFIBUS, DeviceNet, CANopen, etc.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eFlying Restart and Catch-on-the-Fly\u003c\/strong\u003e: For seamless restart of rotating motors.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Variable Frequency Drive (VFD)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 6SE6440-2UD21-1AA1\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: MICROMASTER 440\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eRated Output Power\u003c\/strong\u003e: 11 kW (15 HP)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage\u003c\/strong\u003e: 3AC 380–480 V ±10%, 47–63 Hz\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOutput Current\u003c\/strong\u003e: 25 A\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eControl Modes\u003c\/strong\u003e: V\/f, Vector Control, Flux Current Control (FCC)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Filter\u003c\/strong\u003e: No (filter must be added externally if needed)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eBraking Chopper\u003c\/strong\u003e: Yes (integrated)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eProtection Class\u003c\/strong\u003e: IP20 (control cabinet installation)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eCooling\u003c\/strong\u003e: Internal fan cooling\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eDigital Inputs\u003c\/strong\u003e: 6 (configurable)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eAnalog Inputs\/Outputs\u003c\/strong\u003e: 2 AI \/ 2 AO\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eRelay Outputs\u003c\/strong\u003e: 3\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Panel-mounted (vertical)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: -10°C to +50°C (up to +60°C with derating)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D)\u003c\/strong\u003e: Approx. 200 × 295 × 195 mm\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: Approx. 9 kg\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eApplication Areas\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePumps and Fans\u003c\/strong\u003e: PID control for pressure, flow, or temperature regulation.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMaterial Handling\u003c\/strong\u003e: Conveyors, hoists, and cranes needing smooth torque control.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMixers and Agitators\u003c\/strong\u003e: For high-torque, high-inertia start-up.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eGeneral Automation\u003c\/strong\u003e: Ideal for motors requiring dynamic speed and torque response.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eAdvantages\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eHigh Performance\u003c\/strong\u003e: Advanced motor control features enable tight process regulation.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eFlexible Configuration\u003c\/strong\u003e: Rich I\/O and expansion options adapt to various applications.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Safety\u003c\/strong\u003e: Features like quick stop, limit frequency, and fault logging enhance system safety.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eProven Reliability\u003c\/strong\u003e: MICROMASTER 440 is widely deployed in global industrial environments.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficient\u003c\/strong\u003e: Reduces energy usage through adjustable speed and regenerative braking.\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Rabwellplc","offers":[{"title":"Default Title","offer_id":47070637523168,"sku":"07*6SE6440-2UD21-1AA1","price":343.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1947\/9776\/files\/10_7e7c02cb-3c8b-4d98-bfa9-55bd27374238.jpg?v=1740644922","url":"https:\/\/rabwellplc.com\/products\/plc-siemens-6se6440-2ud21-1aa1-6se6-440-2ud21-1aa1-micromaster440-without-filter","provider":"Rabwellplc","version":"1.0","type":"link"}