User`s manual
7
I/O Connections
I/O terminal connector – used in application, for e.g., motion detection, event triggering,
alarm notifications. It provides the interface to:
2 sets of Digital Input (Alarm In + GND) – The digital inputs for connecting devices
that can toggle between an open and closed circuit, such as PIRs, door/window
contacts, glass break detectors, etc. When a signal is received the status changes
and the input becomes active.
2 sets of Relay Output (N.O. + COM or N.C. + COM) –The output to Relay switch
of the alarm device such as LEDs, Sirens, etc.
Digital Input (Alarm Input)
GND (Ground): Initial status is LOW.
Alarm: Max. 50mA, 12VDC.
Door/Window
Contacts
Alarm In Relay Out