RANGIER- UND PRUEFEINRICHTUNG FUER MINDESTENS EINE ALARMSCHLEIFE EINER ALARMZENTRALE

摘要

Jumpering and testing device for at least one alarm loop of an alarm system, the alarm loop being disconnectable and testable. The jumpering device has a printed-circuit board (1) on which connection elements (2) are arranged in a plurality of rows, to which elements (2) detectors can be connected via installation wires. On the printed- circuit board (1), a socket strip (3) is mounted whose connection posts (4) are electrically connected via conductor tracks (5) to the connection elements (2). On a second printed-circuit board (8) which is provided with a printed circuit, a plug connector (6) which can be plugged into the socket strip (3) is mounted, which plug connector (6) serves to connect the detectors, which are connected to the connection elements (2) via installation wires, to form an alarm loop. At least a third printed-circuit board which is provided with a printed circuit is provided, on which printed-circuit board a plug connector, which can be plugged into the aforesaid socket strip (3), and means for testing the individual detectors and their feed lines are mounted. A fourth printed-circuit board which is provided with a printed circuit can be provided, on which printed-circuit board a plug connector which can be plugged into the aforesaid socket strip (3), and means for performing measurements in the loop are arranged. <IMAGE>