5. Enter the IP address in the "Edit Ethernet Node" dialog.
6. Enter "PN-PN Coupler20" as a device name: This designation is mandatory so that the
device will be detected.
See also
Addressing the I/O modules (Page 75)
Spare parts and accessories
9.2 PN/PN coupler
PPU
232 Manual, 01/2014, 6FC5397-2DP40-3BA3