The Siemens 6SL3210-5BE27-5CV1 is a SINAMICS V20 basic converter rated for 7.5 kW output on a 380-480 V 3 AC supply, with 150% overload capability for 60 seconds — enough headroom for pump, fan, and conveyor starts without oversizing the frame. It includes an integrated EMC filter Category C3, so it meets conducted emission limits for industrial second-environment (TN/TT) networks without an external filter. Onboard I/O covers 4 digital inputs, 2 digital outputs, 2 analog inputs, and 1 analog output. Fieldbus is USS and Modbus RTU via the built-in RS-485 port — no option card needed for basic PLC communication.
The part is RoHS-compliant since 2010-07-05 and carries a REACH Article 33 notification for lead (CAS 7439-92-1) above 0.1% w/w.
The 150% overload for 60 s is the spec that decides motor starting: a 7.5 kW fan with high inertia can draw over 11 kW during acceleration, and this drive delivers that without tripping. For constant-torque loads (conveyors, extruders) the 150% margin also covers momentary jams. The -15/+10% voltage tolerance on the 380-480 V input gives it some ride-through on weak grids.
Dimensions are 184 x 186 x 169 mm (WxHxD). The integrated filter C3 adds leakage current — ensure the PE bonding meets local code for the installation.