The Siemens 6SL3200-6AE14-1BH0 is a SINAMICS G120P variable speed drive in Frame Size A, built for pump and fan applications that need energy savings and reliable speed control. It delivers 1.5 kW output power at 4.1 A from a 400 V supply, 50/60 Hz line. The drive carries a Filter B (integrated EMC filter) compliant with EN 61800-3, which keeps conducted emissions within limits for first-environment (residential) installations — meaning it can be used in buildings without an external filter. Output frequency reaches 550 Hz, so it can run high-speed spindles or centrifugal loads beyond standard 50/60 Hz motor speeds. Overload capacity is rated at 110% for 57 seconds and 150% for 3 seconds every 300 seconds — enough for starting inertia or short-duration load spikes without oversizing the drive.
The enclosure keeps fingers out but does not seal against moisture or dust ingress. Dimensions are 73 x 202 x 288 mm (W x H x D).
Communication and I/O for process control
Built-in communication includes Modbus/RTU, RS485/USS, and BACnet MS/TP — the BACnet option makes this drive a natural fit for HVAC building automation systems where the BMS talks BACnet. Optional PROFIBUS, PROFINET, and CANopen modules can be added via the drive's slot interface, so the same base unit can adapt to different fieldbus architectures without changing the power stage. The drive carries 4 analog inputs, 2 analog outputs, and 6 digital inputs — enough for a basic PID loop with feedback and setpoint, plus start/stop and fault reset without an extra I/O block.
It remains a current catalog item through the standard Siemens SINAMICS G120P line. Product conformity covers CE, UL, RCM, and EAC — so it is accepted in European, North American, Australian, and Eurasian Economic Union markets. The UL mark means it can be specified into UL 508A panels without a separate evaluation.