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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6SL3211-0AB21-1AA1 |
| Manufacturer | Siemens |
| Category | Servo Drives |
| Family | Sinamics |
| Phase | 1;3 Phase |
| Input Current | 14.70 A |
| Output Current | 6.00 A |
| Power | Rated power at 1.10 kW |
| Voltage | 200 ... 240 V ±10 % |
| Frequency | 47 ... 63 Hz |
| Output Frequency for V/f | 0 ... 650 Hz |
| Control | Pulse frequency at 8 kHz |
| Ambient Temperature | Operation: -10 ... 40 °C, Storage: -40 ... 70 °C |
| Relative Humidity | 95 % condensation not permitted |
| Installation Altitude | Up to 1000 m |
| Degree of Protection | IP20 / UL open type |
| Frame Size | 140.0 mm (Height) x 142.0 mm (Width) x 160.0 mm (Depth) |
| Net Weight | 1.50 kg |
| Communication | RS485 interface |
| Compliance with Standards | UL, cUL, CE, C-Tick (RCM) |
| Closed-loop Control | V/f linear / square-law / parameterizable |
| Digital Inputs | 1 (Isolated optocoupler output, NPN type) |
| Analog Inputs | 1 (Analog variant, for setpoint (0...10 V, can be scaled or used as 4th digital input)) |
| Additional Features | Due to legal restrictions, a limitation to 550 Hz is under preparation |
The Siemens 6SL3211-0AB21-1AA1 is a versatile AC drive from the Sinamics family, designed to offer efficient control for a wide range of industrial motor applications. This model is engineered to handle both single and three-phase operations, with an input current of 14.70 A and an output current of 6.00 A, ensuring compatibility with various power supply configurations.
Crafted with precision, the drive boasts a compact frame size of 140.0 mm x 142.0 mm x 160.0 mm, making it suitable for installations where space is at a premium. The unit is equipped with an IP20 degree of protection, indicating that it is intended for indoor use and should be installed in a control cabinet or similar protective environment.
The drive operates within an ambient temperature range of -10 to 40 °C, and it can withstand up to 95% relative humidity without condensation, ensuring reliable performance in diverse working conditions. It supports a line voltage of 200 to 240 V with a ±10% tolerance and a line frequency range of 47 to 63 Hz, providing flexibility in terms of power supply variations.
For control and customisation, the drive includes one analog input that can be scaled or used as a fourth digital input, three standard digital inputs, and an isolated optocoupler output of the NPN type. The pulse frequency is set at 8 kHz, and the output frequency for V/f control ranges from 0 to 650 Hz, with a legal production limit of 550 Hz.
The Siemens 6SL3211-0AB21-1AA1 is a robust solution for those seeking a reliable and adaptable AC drive for their motor control needs in various industrial settings. Its technical specifications and build quality make it a smart choice for optimising performance and achieving precise control over motor operations.
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Frequently Asked Questions
What type of drive is this and what are its main applications?
This is an AC drive from the Siemens Sinamics family, specifically designed for variable speed control of electric motors. It's commonly used in applications such as pumps, fans, conveyor systems, and simple mechanical handling systems.
Can this drive operate on both single and three-phase power supplies?
Yes, the drive is versatile and can operate on both single-phase (1 AC) and three-phase (3 AC) power supplies, with a voltage range of 200 to 240 V ±10%.
What is the rated output current and power for this drive?
The rated output current for the drive is 6.00 A, and it has a rated power of 1.10 kW, making it suitable for a range of mid-sized applications.
What is the maximum operating altitude for this drive?
The drive can operate at a maximum altitude of 1000 metres without derating, ensuring reliable performance in various installation environments.
What type of protection does the drive offer?
The drive comes with an IP20 degree of protection, making it suitable for installation in control cabinets and other environments where it is not exposed to water or dust.
What are the ambient temperature limits for operating this drive?
The drive can operate within an ambient temperature range of -10 to 40 °C, ensuring it can handle a variety of industrial environments.
Does this drive have a built-in filter?
Yes, the drive includes an integrated filter Class A, which helps to reduce electromagnetic interference in the electrical network.
What type of control techniques does the drive support?
The drive supports V/f linear and square-law control techniques, as well as being parameterizable to suit specific application needs.
What communication interface does the drive have?
The drive is equipped with an RS485 interface, allowing for communication with other devices and systems for monitoring and control purposes.
What is the significance of the CE marking on this drive?
The CE marking indicates that the drive complies with the relevant EU requirements, including the Low-Voltage Directive 2006/95/EC, ensuring a high standard of safety and reliability.
