Product Life Cycle: PM300: Active Product Net Weight: 0.490 kg Product Group: 9779 Product Category: Standard Stock Item, Can be returned within the return guide/period Protection class: IP20 Operating temperature range: 0 ° C to + 50 ° C Digital inputs: 6 Digital outputs: 3 Analog inputs: 2 Analog outputs: 2 Maximum frequency: 3 Protection type: PTC/KTY Interface: USB and SD/MMC Interface Bus system: PROFIBUSDP Safety features: S TO (Safety Torque Off) Other safety functions: SS1, SLS.SINAMICS6SL3244-0BA21-1PA0 control unit is SIEMENS high-performance control unit specially designed for industrial automation scenarios. The unit supports a variety of digital and analog signal interfaces to meet the diverse needs of complex industrial environments. Its built-in safety integration features, such as STO (Safe Torque Off), ensure the safety of operators and equipment.In addition, the control unit is equipped with USB and SD/MMC interfaces for easy data transfer and storage. Its protection grade reaches IP20, and it can operate stably under certain environmental conditions. Operating temperature range from 0 ° C to + 50 ° C for most industrial environments. This control unit does not have a power supply module and faceplate, and is suitable for applications that require flexible configuration.