Optional Devices
89
4
To connect an output device:
GV-ASBox provides two auxiliary power outputs of 12V DC at a maximum current of 1A. If
your output device requires higher current, you must have the power supplied from an
external power supply. Connect the (+) point on the output device to COM on GV-ASBox,
connect the (-) points on the output device and the external power supply together, and
connect the (+) point on the external power supply to the NO or NC of GV-ASBox based on
the state of the output device.
NO5
COM5
NC5
NO6
COM6
NC6
Output Device
External Power
Supply
+
-
-
+
Figure 4-6
To combine door access with relay activation:
You can combine door access with relay activation for light control, machine control, etc., so
that these will only be active when access is granted. For example, the light is turned on
when a user is granted access to a room; the light is turned off when the user exits from the
room. For this function, wire the relay switch to output 5 ~ 8.
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