Accessories; Detector Base With Loop Contact Db721; Detector Base Db722 - Siemens OOH740 Technical Manual

3.5 Accessories

3.5.1 Detector base with loop contact DB721

3.5.2 Detector base DB722

Building Technologies
Fire Safety
● For the mounting of point detectors
● Thanks to the loop contacts, the detector line is not
interrupted when there is no point detector installed in the
detector base.
● For the recess-mounted cable entry
● For surface-mounted cable entry, up to 8 mm cable
diameter
● Compatible with:
– Multi-sensor fire detector OH720
– Smoke detector OP720
– Heat detector HI720
– Heat detector HI722
– Multi-sensor smoke detector, ASA OOH740
– Neural fire detector OOHC740
– Interbase DBS72x
– Air sampling smoke detection kit FDBZ290
● Order no.: S54319-F11-A1
See also
2 Detector base DB72x and detector base (collective) DB110
[➙ 74]
2 Cable entry [➙ 84]
● For the mounting of point detectors
● Thanks to the loop contacts, the detector line is not
interrupted when there is no point detector installed in the
detector base.
● For the recess-mounted cable entry
● For surface-mounted cable entry, up to 8 mm cable
diameter
● Seal integrated in the detector base. Protection
category: IP42.
● Cable connection via spring clips
● Compatible with:
– Multi-sensor fire detector OH720
– Smoke detector OP720
– Heat detector HI720
– Heat detector HI722
– Multi-sensor smoke detector, ASA OOH740
– Neural fire detector OOHC740
● Order no.: S54319-F19-A1
See also
2 Detector base DB72x and detector base (collective) DB110
[➙ 74]
2 Cable entry [➙ 84]
Structure and function
Accessories
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2016-02-15
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