The high-density layer 2 compact rack switch Ruggedcom RSG2488 from Siemens supports up to 28 ports in a 1U chassis. Its rugged design makes it ideal for use in electric power, transportation, and defense applications.
Heidenhain EIB 2391S encoder interface box is designed for safety-oriented applications with Siemens Sinamics drive components. It uses an 8-pin M12 connection that allows the user to connect to small locations.
Safety - Machine safety: A safety PLC used for the automation and control of machine safety systems in a variety of industrial applications including presses, packaging systems, robotic cells, injection molding machines, assembly...
Safety - Machine safety: IP67-rated I/O block with eight digital safety inputs for use outside of electrical cabinets and in harsh environments. This is a Control Engineering 2013 Engineers' Choice finalist.