Siemens OOH740-A9-Ex - Structure and Function; Detector Setup and ASAtechnology

Structure and function
3
Setup
19
Building Technologies A6V10367521_h_en_--
Fire Safety 2015-02-02
3 Structure and function
3.1 Setup
3.1.1 Point detector OOH740-A9-Ex with ASAtechnology
View of point detector OOH740-A9-Ex
Properties
l Signal processing with ASA technology
l Can be used either addressed to the C-NET-Ex detector line or to collective Ex
detector lines
l Can be set as neural fire detector, wide-spectrum smoke detector or heat
detector on the software side
l Selectable detection behavior thanks to application-specific ASA parameter
sets
l Adjustable monitoring of ambient temperature based on hysteresis. The
configuration is set with the 'Cerberus-Engineering-Tool' software.
l Indication of the condition (alarm, localization or test) by means of a red LED
l Mounting on the C-NET-Ex downstream of a line adapter (Ex) FDCL221-Ex
l With collective detector lines, mounting downstream of an input/output module
DC1192 or FDCIO223 or a zone module FDCI723 and a safety barrier SB2 or
SB3
FDCL221-Ex
C-NET-Ex
FC72x
C-NET
Area not at risk Ex area
Use of several point detectors OOH740-A9-Ex on the C-NET-Ex downstream of a line
adapter (Ex) FDCL221-Ex