Neural Fire Detector Oohc740 - Siemens OOH740 Technical Manual

Automatic fire detectors
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Structure and function
3
Overview

3.1.2 Neural fire detector OOHC740

20 | 108
Building Technologies
Fire Safety
Figure 2: Neural fire detector OOHC740
Properties
Communication via C-NET (addressed detector line)
Address automatically issued during commissioning
Built-in line separator
Signal processing with ASA technology and optional detection behavior
(application-specific ASA parameter sets)
Software can be used to set as:
Neural fire detector
Neural CO-supported fire detector
Wide-spectrum smoke detector
Heat detector
Detection behavior of the 'Technical CO Alarm' can be set regardless of the
ASA parameter sets for fire detection. Can be set using software.
'Technical CO Alarm': Detection of carbon monoxide (CO) at concentrations of
5 ppm CO or more (MAK value=30 ppm CO)
'Technical Ambient Supervision Message': Adjustable hysteresis-induced
ambient monitoring of temperature or carbon monoxide. Can be set using
software.
From point detector product version [➙ 25] ES ≥20: Extended flashing behavior
of the internal alarm indicator
Red LED as alarm indicator
Check the version of your FS720 control panel. Some features are only available
as of certain versions. You will find details in the 'List of compatibility'.
See also
2 Applicable documents [➙ 9]
A6V10305793_m_en_--
2016-02-15

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