![Siemens Sinteso FD20 Product Data Download Page 75](http://html.mh-extra.com/html/siemens/sinteso-fd20/sinteso-fd20_product-data_383408075.webp)
Alarm devices in the FDnet
Sounder bases FDSB226, FDSB227
7
008164_y_en_--
75 | 152
7.3.3 Technical data
Supply
Operating voltage
DC 16...33 V
Operating current (quiescent)
400 µA
●
Tone/voice activated
1
Max. 5 mA (140 mW)
●
Beacon activated
LED white
High (O-4-15): 26 mA (416 mW)
Medium (C-3-12): 17 mA (272 mW)
Low (O-2.5-6.5): 9 mA (144 mW)
Indicator: 3 mA (48 mW)
LED red
High (C-3-12): 24 mA (384 mW)
Medium (C-3-10): 18 mA (288 mW)
Low (O-2.5-6.5): 12 mA (192 mW)
Indicator: 3 mA (48 mW)
●
Beacon and tone/voice
activated
1
LED white
High (O-4-15): 30 mA (528 mW)
Medium (C-3-12): 22 mA (400 mW)
Low (O-2.5-6.5): 15 mA (288 mW)
Indicator: 7 mA (192 mW)
LED red
High (C-3-12): 29 mA (512 mW)
Medium (C-3-10): 23 mA (416 mW)
Low (O-2.5-6.5): 17 mA (320 mW)
Indicator: 7 mA (192 mW)
1
Max. sound level for tone and voice output is taken into account