Siemens FDCW221 - Internal View

Structur
e and function
Structure of the radio gateway FDCW221
3
21 |
82
Building Technologies
009865_m_en_
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Fire Safety
2015-11-06
3.1.2 Internal view
Internal view of radio gateway
1 9 V battery with clip 6
'LINE' spring clips for the FDnet
detector line
2 Battery cable connection 7
Brackets for cable strain relief
using cable ties
3 MC link connection 8
'SHIELD' shield connection
terminal blocks for detector line
cables
4 Button for settings 9 Reed contact
5 Radio module SPU60xx
See also
2 Connections [➙ 22]
2 3 4
5
6
7
7
8
9
1