Automatic fire detectors
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For the automatically addressable detector bus C-NET ● ● ● ● The ideal fire detector for every application Signal processing with detection algorithms Address automatically issued during commissioning Communication via C-NET (addressed indi

Properties Features ● Resistant to environmental and interfering influences such as dust, fibers, insects, moisture, extreme temperatures, electromagnetic interference, corrosive vapors, vibration ● Shock resistant, protection against sabotage ● Protected electronics, high-quality components ● Integrated line separator: The defective part on the detector line is located by the fire control panel and isolated between two C-NET devices. ● Integrated alarm indicator (AI), located centrally, 360° visibility ● Up to 2 external alarm indicators type FDAI91/FDAI92/FDAI93 can be connected per...

OP720 smoke detector Smoke detector consisting of: ● Point detector ● Detector dust cap to protect the point detector during the construction phase Function: ● Functions according to the scattered light principle with one sensor, optical forward scattering ● Opto-electronic measuring chamber which obstructs disruptive extraneous light but provides excellent detection of smoke particles ● Selectable detection behavior thanks to two parameter sets – Parameter set 1: 'Standard' – Parameter set 2: 'Sensitive' Use: ● For detection of smoke-generating flaming fires and smoldering fires HI720 heat...

Type Overview Type Order number Multi-sensor fire detector Smoke detector Heat detector (static and differential) Heat detector (static only) Detector base with loop contact Detector base Sounder base Designation plate Alarm indicator, door frame Alarm indicator, wall version Alarm indicator, built-in version Detector base seal Detector locking device (2x Allen keys, 100x set screws) Base attachment Designation plate Detector heating unit incl. micro terminal 0.28…0.5 mm² Protective cage Metal cable gland M20 x 1.5

Accessories Detector base DB721 Function: ● Universal base for all point detectors of the Cerberus™ PRO FD720 series Use: ● For recess-mounted supply lines ● For surface-mounted supply lines with cables up to max. Ø 8 mm The detector base DB721 has a loop contact. When using the DB721, the detector line is also not interrupted when there is no point detector mounted in the detector base. Detector base DB722 Function: ● Universal base with base seal for point detectors OH720 and OP720 of the Cerberus™ PRO FD720 series Use: ● For recess-mounted supply lines ● For surface-mounted supply lines...

Detector locking device LP720 ● ● ● For protection against theft of the point detector Set screw M3 x 12 mm prevents the point detector being unscrewed from the detector base Point detector can only be removed with the appropriate Allen key Base attachment BA720 Function: ● For routing surface-mounted ducts (max. 20 mm) and cable ducts (max. 25 x 15 mm) ● Detector base mounted quickly: The detector base clicks into place in base attachment BA720. Base attachment wet with additional integrated rubber seal for mounting in wet or humid environments For achieving a higher protection category...

Detector heating unit FDBH291 ● For operating point detectors in critical ambient conditions during icy conditions or when there is a danger of moisture condensation. Examples of application: Cold stores, attics, loading ramps, cheese cellars Optimum function is only guaranteed in conjunction with base attachment wet BA721. The point detector temperature increases by approximately 2 °C over the operating temperature and thus avoids moisture condensation on the detector. Mounted quickly: The detector heating unit clicks into place in the detector base. To protect the point detector from...

Universal detector base with two break-out points for surface-mounted cable entry at the side. Max. cable diameter: 8 mm. Extra-long mounting slits allow existing drill holes from other systems to be reused. Hole spacing 40…90 mm Screw terminals for conductors up to 2.5 mm² Space for auxiliary terminals: – 2x micro terminals DBZ1190-AA and – 2x connection terminals DBZ1190-AB The internal alarm indicator is centered in the detector, which makes alignment of the point detector superfluous. 3 Screw terminals for detector line and external alarm indicator 7 Internal alarm indicator 4 Opening...

Operating temperature Storage temperature ~RAL 9010 pure white ~RAL 9010 pure white ~RAL 9010 pure white Protection category (IEC 60529) with detector base seal RS720 Operating voltage Operating current (quiescent) Max. number of external alarm indicators that can be connected Air humidity (short-term moisture condensation permitted) Communication protocol Color Weight Standards Approvals ● VdS ● LPCB ● FM ● DNV GL (marine) Permissible wind speed C-NET system compatibility Dimensional drawings Smart Infrastructu

Product documentation Dokument-ID Installation Detector heating FDBH291 Installation Detector base with loop contact DB721, DB722, detector base DB720, sounder base DBS720, detector base seal RS720, detector locking device LP720, base attachment BA720 Data sheet Sounder base, Alarm sounders DBS720, FDS221-R, FDS221-W Technical Manual Automatic fire detectors OH720, OP720, HI720, HI722 List of compatibility (for 'Cerberus™ PRO' product line) List of compatibility (for 'Cerberus™ FIT' product line) Installation Base attachment wet BA721, Detector designation plate DBZ1193A, Protective cage...