Voici le descriptif du module en question: http://www.weinzierl.de/en/products/730.html Effectivement je ne comprends pas pourquoi il n'est pas alimenté par le bus KNX mais c'est un fait!! Voici la réponse du fabriquant:
You have 2 possibilities to power up the KNX IP Interface 730.
Option 1: Power Over Ethernet.
Therefore your switch have to support PoE for example the Netgear Prosafe Switch FS108P comes with this feature.
The device is then powerd via the RJ45 cable.
Advantage: If your Switch already support PoE you only have to wire the KNX-TP and the RJ45 Patchcable
Option 2: By using the external power connectors.
Therefore you need an external power supply for example that one from Mean Well but any other external power supply
with 12-24V AC or 12-30V DC will do.
Advantage: If your Switch does not support PoE you have a second option to power up our interface (maby there is already
a suitable power supply in you installation)
C'est en anglais mais pour ceux qui ont besoin, il est possible de faire un copier collé dans Google traduction.
Le lien de l'autre module http://www.weinzierl.de/en/products/330.html
Je viens de le tester et il marche. L'autre ne marchait pas à cause du point à la fin qui s'est mis intempestivement dans mon copier/collé. Bien sincèrement.
You have 2 possibilities to power up the KNX IP Interface 730.
Option 1: Power Over Ethernet.
Therefore your switch have to support PoE for example the Netgear Prosafe Switch FS108P comes with this feature.
The device is then powerd via the RJ45 cable.
Advantage: If your Switch already support PoE you only have to wire the KNX-TP and the RJ45 Patchcable
Option 2: By using the external power connectors.
Therefore you need an external power supply for example that one from Mean Well but any other external power supply
with 12-24V AC or 12-30V DC will do.
Advantage: If your Switch does not support PoE you have a second option to power up our interface (maby there is already
a suitable power supply in you installation)
C'est en anglais mais pour ceux qui ont besoin, il est possible de faire un copier collé dans Google traduction.
Le lien de l'autre module http://www.weinzierl.de/en/products/330.html
Je viens de le tester et il marche. L'autre ne marchait pas à cause du point à la fin qui s'est mis intempestivement dans mon copier/collé. Bien sincèrement.