ABB Welcome IP H8236 Series Product Manual page 152

Commissioning
2. IP touch (LAN+WiFi)
16 alarm zones
In this case, an alarm zone extended module should be connected.
This alarm zone extended module (16) can support 16 alarm zones.
Alarm zone extended module
32 alarm zones
In this case, 2 alarm zone extended modules should be connected.
These alarm zone extended modules (16*2) can support 32 alarm zones.
Alarm zone extended module
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Product manual 2TMD041800D0002