The Siemens 6ES7193-6BP20-0BB0 is a robust and reliable base unit from the SIMATIC ET 200SP series. This compact unit, measuring 117 x 20 x 35 mm, is designed to offer superior performance in a variety of industrial automation applications. It features push-in terminals and comes with 4 AUX terminals, bridged to the left for added convenience. The unit operates efficiently with a supply voltage of 24 V DC and can handle a maximum current carrying capacity of up to 10 A at 60 °C. It also offers potential separation between the backplane bus and supply voltage, ensuring safe and secure operations. The unit has been tested for isolation with 3,250 V DC, further enhancing its safety features. With a weight of approximately 48 g, this base unit is lightweight yet sturdy, making it an excellent choice for your automation needs.