① Component name
② Article number
③ Serial number
④ Material number
⑤ Hardware revision level
⑥ MAC address
Figure 11-8 PP 72/48D PN type plate   
Note
The type plate is located on the rear side of the mounting plate. Note the relevant data because 
the type plate 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 67).
The PP 72/48 D PN has the following additional LEDs, which provide information on the module 
status:     
Table 11-11 LEDs: Status display
Name Designation Color Description
H1 PowerOK Green Lit: Power supply OK
Off: 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
11.2 PP 72/48D PN
NCU 1760
Equipment Manual, 02/2020, A5E45627861B AB 105