Velleman HAA52N - Manual (Page 4)

HAA52N
01 (10/10/2008) 4
5. Coverage pattern
6. PCB description
a. Connection Terminal Description
ALARM This is the alarm relay output contact of the detector. It is selectable as NC or
NO via the alarm jumper to match the requirements of the protection zone.
DC12V Connect the positive (+) side to an 8V ~ 16V DC power source, usually from the
alarm control panel. Connect the negative (-) side to the common grounding
point of the control panel.
TAMP NC If a tamper switch is required, connect these terminals to a 24-hour NC
protection zone in the alarm control panel. The tamper switch contact is closed
with the detector’s front cover secured on the box. The opening of the front
cover at any time will make the contact open and send an immediate alarm
signal to the control panel.
Top view Side view
1. PCB fixing screw
2. Alarm output jumper
3. Pulse mode jumper
4. LED on/off jumper
5. Test/alarm indicator
6. Pyro sensor (do not touch!)
7. Connection terminal block
8. Tamper switch