Siemens OH110 - Base Attachment Wet BA721; Designation Plate DBZ1193 A; Detector Heating Unit FDBH291

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Structure and function
Accessories
26
Building Technologies A6V10316298_e_en_--
Fire Safety 2014-05-21
3.5.8 Base attachment wet BA721
l For installation in humid, wet environments and if
the detector heating unit is used
l Protection category achievable: IP44
l Six break-out points for M20 x 1.5 metal cable
glands
l Compatible with:
– Detector base DB72x/DB110xx/DB721D
– Detector heating unit FDBH291
– Designation plate DBZ1193A
– M20 x 1.5 metal cable gland
l Order no.: S54319-F29-A1
See also
2 Base attachment wet BA721 [➙ 39]
3.5.9 Designation plate DBZ1193A
l To identify the location
l Compatible with:
– Base attachment wet FDB295/BA721
– Base attachment, surface-mounted, humid
DBZ1192
– DBW1171 base
– Sounder interbase DBS721
– Sounder interbase with additional optical
indicator DBS729
l Order no.: BPZ:4864330001
3.5.10 Detector heating unit FDBH291
l For operating point detectors in critical ambient
conditions during icy conditions or when there is a
danger of moisture condensation
l Compatible with:
– Addressable detector base
FDB2x1/FDB2x1-AA
– Flat detector base FDB2x2
– Base attachment wet FDB295/BA721
l Order no.: A5Q00004439