Siemens 6SE7090-0XXS4-2FK0 Programmable Logic Controller Module

Siemens OP1S Operator Panel for SIMOVERT MASTERDRIVES vector control and motion control devices is an on-board HMI that plugs into the drive door to enable direct, local configuration and monitoring. It features integrated memory and an LCD display that presents information in 4 lines by 16 characters, giving concise status and parameter readouts without external tools. Communication with the drive is via a single RS-485 interface using USS protocol, ensuring robust, serial connectivity within the MASTERDRIVES ecosystem. Designed for quick swap on the dedicated OP1S slot on SIMOVERT MASTERDRIVES equipment, this module supports parameterization, fault indication, and real-time feedback at the machine or panel level. Official Siemens listings reference the OP1S unit under order number 6SE7090-0XX84-2FK0, aligning with the SIMOVERT MASTERDRIVES vector control and motion control family.