Drive specification and installation constraints
The Siemens 6SL3211-0KB11-2BA1 is a SINAMICS G110-CPM110 AC Drive rated at 0.12 kW for both constant torque (CT) and variable torque (VT) applications, with a 150% overload capability for 60 seconds. It operates from a 200-240 V 1 AC supply at 47-63 Hz and includes an integrated filter B for conducted emissions compliance. This drive is designated as a spare part and is delivered without a BOP (Basic Operator Panel) and without an RS-485 interface. It features a flat heat sink and is approved only for cooling plate installation — not for stand-alone panel mounting with free convection. The enclosure is IP20, rated for protected indoor environments. Ambient temperature range is -10 to +50 °C. Dimensions are 150 x 90 x 101 mm (H x W x D).
Integration notes for panel builders
The flat heat sink and cooling-plate-only installation requirement mean this drive must be mounted with its heat sink in direct thermal contact with a metal panel or cooling plate. Panel builders should account for the 150 x 90 x 101 mm footprint and ensure the mounting surface provides adequate thermal dissipation for the 0.12 kW output at full load. The integrated filter B reduces external EMC filtering requirements for the 200-240 V single-phase input, but the absence of an RS-485 interface means fieldbus communication must be handled via an external gateway or the analog input for speed reference.