AMX NetLinx NXB-KNX Spécifications télécharger pdf (Page 8)

Installation

NXB-KNX NetLinx KNX Interface

PoE (Power Over Ethernet)

The NXB-KNX uses CAT5/CAT6 wire via the Ethernet port for PoE power.

Use the PS-POE-AF Power over Ethernet Injector (FG423-80) to simplify wiring and installation by

eliminating the need for an AC outlet at each point of installation.

 If used with a non PoE-capable Ethernet switch (such as the NXA-ENET24), then an optional PS-

POE-AF Power-over-Ethernet (PoE) power supply is required to provide power to the NXB-KNX.

 If the NXB-KNX is used with a PoE-capable Ethernet switch (such as the NXA-ENET24PoE), then

no PoE Injectors are required.

KNX Connector

The KNX connector on the rear panel is a 2-pin captive-wire connector that provides communication between

the NXB-KNX and the KNX control system via 2-wire shielded twisted pair cabling (FIG. 3).

The NXB-KNX can be placed up to approximately 330’ (100 meters) from PoE

Injector.

FIG. 3 KNX Connector wiring diagram

KNX

Control

Bus

2-wire twisted pair

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 27 28

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AMX NetLinx NXB-KNX Spécifications Page 8