Velleman HAM263D User Manual
Page 8
HAM263D
03 (15/11/2013)
VELLEMAN
8
Make sure all power is removed from the system before installing (additional)
sensors!
3.1
PIR sensor (HAA52N)
The HAA52N is a passive infrared intrusion detector for general purposes, designed to give a cost-
effective and reliable solution for residential and commercial security systems.
3.1.1
Features
•
dual low-noise pyro sensor
•
alternate polarity signal processing
•
security logics integrated into the MCU device
•
SMT components for a greater EMI and RFI immunity
•
normal or pulse count response
3.1.2
Coverage pattern
3.1.3
PCB description
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