Phoenix Contact RFC 4072S, User Manual, Page: 81 / 272

Mounting, removal, electrical installation, and replacement
108580_en_02 PHOENIX CONTACT
81 / 272
10. Remove the parameterization memory from the device that was replaced and insert it
in the replacement device. See Section Section “Inserting/removing the SD card
(parameterization memory)” on page 73 .
11. Connect the Ethernet cable, if present.
Figure 3-13 Establishing the Ethernet connection
12. Connect the power supply with the RFC.
Figure 3-14 Connecting the power supply
13. When restarting the RFC 4072S after replacement, first carry out the appropriate mea-
sures specified in the validation plan for the machine/system. Follow the instructions
and corresponding notes in Section “Restart after replacing the RFC 4072S” on
page 86 .
WARNING: Do not connect the RFC 4072S supply voltage yet.
Take appropriate measures to ensure that your machine/system does not present any
danger for the time specified in the validation plan for the machine/system and for the val-
idation measures to be carried out when replacing the RFC 4072S.
24
V D
C
+
-
24 V DC
0 V
FE
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