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Automation– and Drive Technology- SCE

Required hardware and software

1 PC, Operating system Windows 95/98/2000/ME/NT4.0 with

- Minimal: 133MHz and 64MB RAM, approx. 65 MB free hard disk space

- Optimal: 500MHz and 128MB RAM, approx. 65 MB free hard disk space

2 Software STEP 7 V 5.x

3 MPI- Interface for the PC (e.g. PC- Adapter)

4 PLC SIMATIC S7-300 with at least one digital in- and output module. The inputs must be lead

through a functional unit.

Example configuration:

- Power supply: PS 307 2A

- CPU: CPU 314

- Digital input: DI 16x DC24V

- Digital output: DO 16x DC24V / 0.5 A

1 PC

4 SIMATIC S7-300

3 PC Adapter

2 STEP 7

T I A Training document Page 5 of 18 Module B4

Last revision: 02/2002 Data blocks

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