Features:
- Supports LO (7.5kW) and HO (5.5kW) for application flexibility.
- 6 DI, 3 relay, 2 AI, 2 AO, and PTC/KTY interface.
- 0-650Hz (550Hz limited) with 4000Hz pulse frequency.
The 6SE6440-2UD25-5CA1 offers both Low Overload (LO) and High Overload (HO) ratings, providing flexibility for different application requirements. The LO rating delivers 7.5kW with 140% output current for 3 seconds, followed by 110% for 57 seconds, suitable for constant torque applications. The HO rating delivers 5.5kW with 150% output current for 60 seconds, ideal for high starting torque applications. The 6SE6440-2UD25-5CA1's dual overload capability allows users to optimize the drive for either continuous or intermittent duty cycles.
The 6SE6440-2UD25-5CA1 features a comprehensive I/O configuration including 6 standard digital inputs, 3 relay outputs, 2 analog inputs, and 2 analog outputs. The 6SE6440-2UD25-5CA1 also includes a PTC/KTY interface for motor temperature monitoring and protection. This extensive I/O capability allows the 6SE6440-2UD25-5CA1 to be easily integrated into various automation systems, enabling flexible control and monitoring of motor parameters. The 6SE6440-2UD25-5CA1's I/O configuration simplifies wiring and reduces the need for additional control components.
The 6SE6440-2UD25-5CA1 supports V/f control with an output frequency range from 0 to 650Hz (limited to 550Hz in production due to legal stipulations). The 6SE6440-2UD25-5CA1 operates with a pulse frequency of 4000Hz, providing smooth motor operation and reduced audible noise. The 6SE6440-2UD25-5CA1's wide frequency range makes it suitable for high-speed applications such as spindles and grinders. The 6SE6440-2UD25-5CA1 delivers reliable motor control with advanced protection features including overcurrent, overvoltage, and overtemperature protection.
The 6SE6440-2UD25-5CA1 Siemens AC Drive may still be available for purchase and support from Apter Power beyond
End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6SE6440-2UD25-5CA1 AC Drive Manuals,
Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not
included with this equipment unless listed in the above stock item description. All prices are
shown in USD.
Siemens 6SE6440-2UD25-5CA1 AC Drive Specs
General
- Manufacturer Siemens
- Model 6SE6440-2UD25-5CA1
- Condition New Original ready stock
- Product Family
6SE7012-0TP50,6SE3122-4DG40,6SE3122-4DG40
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not
included with this equipment unless listed in the above stock item description. All prices are
shown in USD.
- Material Handling & Logistics: Widely deployed in automated conveyor belts, baggage handling lines, industrial cranes, hoists, and gantry transport systems.
- Process Manufacturing: Controls high-load machinery such as plastics/rubber extruders, industrial mixers, agitators, and centrifuges.
- HVAC & Fluid Management: Manages large commercial ventilation fans, cooling towers, wastewater booster pumps, and chemical dosing pumps.
- Vector Control Performance: Supports sophisticated Vector Control (both open-loop and closed-loop via encoder feedback), providing maximum rated torque even at near-zero motor speeds.
- High Overload (HO): Supports 150% rated output current for 60 seconds (optimized for 5.5 kW constant torque loads).
- Energy Management: Optimizes the magnetic flux of the motor via integrated V/f (Voltage/Frequency) linear, quadratic, and programmable multi-point configurations, significantly shrinking electrical losses under partial-load conditions.
- High-Speed Precision Winding & Tension Control
- Cyclic Heavy-Load Conveying with Dynamic Braking
- Reciprocating Positive Displacement Pumps