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Connecting External Contacts - Security-Center FU5120WB Installation Manual

Radio-controlled opening detector

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Learning
1. Switch your radio alarm equipment / radio receiver to learn mode.
See the system instructions for advice on this.
2. Radio variant:
Insert a battery in the radio-controlled opening detector (Fig. 1, Pos.
7). Check for correct polarity. Hold the tamper protection for the front
panel (Pos. 9, Fig.1) and the wall removal contact down with the
finger and release it several time to trigger radio signals.
IR variant:
Point the LED of the opening detector at the IR receiver of the radio
extension (RFX). Now trigger the tamper contact of the opening
detector.
3. Make sure that the opening detector is recognised by your radio
alarm equipment / radio receiver and then close the case.

Connecting external contacts

You can connect more than one external detector with NC contacts to this
opening detector. Two or more devices must be serially connected. The
cable length must not exceed 10 m.
Connect the external devices to the screw clamps marked "Alarm" and
"TAMP" on the PCB (see Fig. 5).
Teaching external contacts
The external contacts of the opening detector are trained for an extra zone
of the system:
6

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