Technical data - Data Sheet - FDS221-R - FDS221-W - FDSB291 - FDSB292

Operating voltage

DC 12...33 V

DC 12...33 V

Operating current (quiescent)

• Sound activated

Max. 250 µA

 3.5 mA

Max. 150 µA

 1.2 mA

Sounds

11

2 alarm levels

3 sound levels

11

2 alarm levels

2 sound levels

1

1 alarm level

1 sound level

Sound level

80…99 dB(A)

78…90 dB(A)

84 dB(A)

Ext. Alarm indicator (AI)

2

1

Operating temperature

-25…+70 °C

-25…+70 °C

(observe point detector data)

Storage temperature

-30…+75 °C

-30…+75 °C

Air humidity

≤95 % rel.

≤95 % rel.

Communication protocol

FDnet

FDnet

Collective

Conductor cross-section on detector base

According to detector base

0.2…1.5 mm²

Color

~RAL 3000 flame red 

~RAL 9010, pure white 

~RAL 9010, pure white 

Protection category (IEC 60529) with

• Base FDB221 or FDB222
• Base attachment FDB291
• Base FDB221 and sealing element FDBZ295
• Base attachment humid FDB293, base attachment wet FDB295

Wall mounting with feed line

from below → IP43, otherwise IP40

IP44

IP54

IP43

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-

-

-

Standards

EN 54‑3, EN 54‑17

EN 54‑3

Approvals

• VdS
• LPCB
• FM
• DNV GL (marine)

G204073

531p

3029351

MEDB00003UV

G204062

531u

3029351

MEDB00003UV

System compatibility FDnet

FS20, AlgoRex, SIGMASYS

FS20, AlgoRex, SIGMASYS

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