6SL3511-1PE21-5AM0

The 6SL3511-1PE21-5AM0 model from Siemens is an important component in the SINAMICS series, functioning as a distributed AC drive. This unit features a maximum output frequency of 650 Hz, enabling it to meet various dynamic operational requirements. Characterized by its rated power output of 1.5 kW with high overload capabilities, it ensures reliable performance even under demanding conditions.

Equipped with four digital inputs and one analog input, this device supports seamless integration within automation systems via its AS-Interface communication interface. The compact design facilitates easy installation on walls or machines, with overall dimensions of 210 mm high, 450 mm wide, and 145 mm deep. The ambient operating temperature range extends from -10 °C to +40 °C, allowing it to function effectively in a variety of environments. Additionally, the protection class IP65 indicates its suitability for use in conditions where dust and moisture may be present.

Thermally managed by convection rather than a fan, the device contributes to a quieter operation while minimizing maintenance needs. Integrated features include a Class A EMC filter, a braking chopper for energy recovery, an AS-Interface bus interface for communication, and a repair switch for troubleshooting. The drive exhibits impressive overload capacity, rated at 200% for 3 seconds, 150% for 60 seconds, and 100% for 300 seconds, ensuring a robust response to load variations. The input voltage requirement for this AC drive ranges from 380 V to 500 V (3AC), with a permissible variation of ±10%, and it operates efficiently at input frequencies between 47 Hz and 63 Hz.