Figure 25: Diagram of ”EW-12” connection to device
If the expander is connected correctly, the LED on it shall flash, zones will appear in the configurator automatically
on the
tab.
Expander Power
The expander is powered via terminals marked “GND PWR” and “+ 12V”.
Power can be supplied in two ways:
∙
From the device itself, it shall be noted that the maximum load is 200 mA.
∙
From an uninterruptible power source.
Connection of Zones to Expander
Terminals “Z1”-“Z8” are intended for connection of a signal cable of the zones.
The GND terminals are for connecting the minus power cable of the zones and the second signal cable of the zones.
The “SNS PWR” terminals are intended for connecting the “plus” power cable to the zones.
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