Siemens S7-300 Manual Do Utilizador

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SIMATIC S7-300 Getting Started for First Time Users
Getting Started, 04/2007, 6ZB5310-0NC02-0BA0
3.1 What components are required?
In order to control the conveyor belt, you will need the components shown:
• Power supply for the control components
• CPU 312C with integrated input and output module
• Mounting rail for installing the modules
• Momentary contact switch
• Motor for driving the conveyor belt (optional)
• PC with STEP 7 Lite including Service Pack 2
• PC Adapter USB for connecting the PC with the CPU 312C
Note
If you do not have a motor, 
you can still implement the 
example. In this case, you will 
observe the LEDs on the digi-
tal outputs of the CPU 312C.