Siemens 6ES7193-6BP20-0DC0 Automation Connection Component. Siemens 6ES7193-6BP20-0DC0 is the exact manufacturer order number for a automation connection component in the SIMATIC ET 200 Distributed I/O portfolio. Siemens describes this exact reference as: SIMATIC ET 200SP, BaseUnit BU20-P6+A2+4D, BU type C0, Push-in terminals, with 2 AUX terminals, New load group, WxH: 20 mmx117 mm. The verified manufacturer lifecycle record is PM300: Active Product.