① Component name
② Article number
③ Serial number
④ Material number
⑤ Hardware revision level
⑥ MAC address
Figure 12-12 PP 72/48D 2/2A PN type plate
Note
The type plate is located on the rear side of the mounting plate. It is advisable to make a note of
relevant data as it is no longer visible after installation.
LED displays
Each PROFINET port has two integrated LEDs displaying the link status (green) and activity
(orange); see chapter PROFINET (Page 73).
The PP 72/48D 2/2A PN has the following LEDs, which provide information on the module
status.
Table 12-32 LEDs: Status display
Name Designation Color Description
H1 PowerOK Green Lit: Power supply OK
Not lit: As soon as one of the generated logic voltages falls below its setpoint, a reset is
triggered and the PowerOK LED goes out.
Connectable components
12.3 PP 72/48D PN 2/2A PN
NCU 1750
Equipment Manual, 01/2022, A5E45627807B AE 131
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