Wish: Firmware update via LAN

i wish to have the ability to update the firmware of Profilux via the LAN . it is so troublesome to use the RS232

Quote:

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i wish to have the ability to update the firmware of Profilux via the LAN

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For PLII(ex) and PL3.1A(ex): No problem with an additional LAN card
For PL3(ex) and PL3.1N(ex): Not possible via internal lan card due technical reasons but also no problem with an additional LAN card

I need to purchase additional card ?

If you want the possibility for an update via LAN: Yes.
And of course: You need a free slot also