Network and system integration
4.3 System configuration of the optical reader as PROFINET IO device with switch and FB 79 or Ident profile
SIMATIC MV500
Operating Instructions, 05/2019, C79000-G8976-C494-02
55
4.3 System configuration of the optical reader as PROFINET IO device
with switch and FB 79 or Ident profile
Note
Power supply using "Power over Ethernet" (PoE)
If the optical reader is supplied by PoE, for example when connected to a
SCALANCE
X108POE, the Power IO RS232 cable is not needed.
Optical sensor or light barrier (for trigger signal)
Figure 4-2 Example: System configuration of the optical reader as PROFINET IO device and FB 79
or Ident profile
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