Connecting a PIR sensor.

These devices usually present a N/C condition in which case Link J2 must be bridged. If the device presents a N/O condition, then Link J2 must be open.

If the device is configured for N/C operation, the position of Link J1 determines the length of time the alarm sounds. If it is bridged a momentary alarm is heard (the duration of which is pre-programmed). If the Link is open the alarm tone is heard for the length of time the device is in the "operated" state.

If the device is configured for N/O operation, the position of Link J1 determines the type of alarm signal. If it is bridged the "door alarm tone" is provided. If the Link is open the alarm tone is one of the 4 alarm tones for exchange line #1.

Screw terminals 3 (-12V) & 6 (+12V) can provide power to the PIR sensor