Alarm devices in the FDnet
7
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Alarm sounder accessories
Addressable detector base FDB221 / FDB221-AA
Function:
● Detector base with stilts for fire detectors with addressable signal processing
● 'Orange' connection terminals, 0.2…1.5 mm
2
conductor cross-section
● FDB221-AA also contains micro terminal DBZ1190-AA
Use:
● For recess-mounted cable entry
● For surface-mounted cable entry up to a cable diameter of 6 mm
Flat, addressable detector base FDB222
Function:
● Flat detector base for fire detectors with addressable signal processing
● 'Orange' connection terminals, 0.2…1.5 mm
2
conductor cross-section
Use:
● For flush mounting; only for recess-mounted cable entry
Sealing element FDBZ295
Function:
● For improving the protection category. However, detectors can no longer be
installed or removed using the detector exchanger.
Note: Cannot be used in conjunction with designation plate FDBZ291!
Base attachment FDB291
Function:
● For routing surface-mounted cables larger than Ø 6 mm
● Detector base is secured with a snap fastener
Designation plate FDBZ291
● For labeling with the location address
● Can only be used without detector base seal FDBZ295