s5 equivalent to s7

fids said:

we are planning to upgrade our old s5 plc system to s7, can anybody help me to find the equivalent of the following s5 components to s7.

the part number are as follows:

6es5923-3uc11 sounds CPU of 135 or 155U (very old?)
6es5928 CPU of 135U
6es524 Serial-unit 1-Port
6es524
6es5465 16-analog inputs
6es5420 32*24VDC digital input unit
6es5441 32*24VDC digitas output unit 0.5A
6es5304 Units for connecting CPU-Rack
6es5300 to Remote Racks
6es5312 "
6es5314-ua11 "

hoping that somebody can help me to find its equivalent spec using s7.
thank you very much

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