Siemens AG 6SL3055-0AA00-3AA1 Terminal Module

6SL3055-0AA00-3AA1 is the SINAMICS TM31 Terminal Module, an add-on board for SINAMICS drives that provides digital and analog input and output channels. Designed for CAP RAIL mounting and IP20 protection, this TM31 module extends the drive’s external I/O without adding separate cabinet components. The part is identified by the article number 6SL3055-0AA00-3AA1 and is described as the SINAMICS TERMINAL MODULE TM31 ADD ON BOARD FOR SINAMICS WITH DIGITAL AND ANALOG IN- AND OUTPUTS IP20 FOR CAP MOUNTING, enabling direct integration of signals with the SINAMICS control platform. As a TM31 device, it offers rail-mounted I/O interfacing suitable for industrial automation tasks that require nearby sensors, actuators, or feedback connections, while keeping wiring organized inside the drive cabinet.