9 industrial computers; programmable logic controllers and programmable safety controllers for industrial applications; electrical and/or electronic switching devices, namely safety relays, monitoring relays, and timer relays; electrical and/or electronic braking circuits for motors and engines; visualization equipment, namely text displays and graphic displays; operating terminals, touch-screen operating terminals; bus systems and components therefor, namely modules and circuits for establishing a digital data communication between a plurality of subscribers connected via a common communication link; cameras for image recording; image analyzing processors; software for the afore-mentioned apparatus, devices and equipment, namely software for configuring and operating industrial computers and programmable controllers, relays, displays, bus modules and bus circuits, cameras, and image processors