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.