5BInstallation
6.2.3 Electric connection
Notes on work on electrical installations
Caution
z Consider the positive and negative poles!
z As long as a manual call point is out of service, it must be provided with a
note "OUT OF SERVICE“!
Only one wire may be connected to each terminal point; only this way is it possible
to guarantee a faultless connection over the complete life cycle.
Connection diagrams
FDM221 FDM223/FDM224
+
+
FDnet
FDnet
FDnet
FDnet
FDM221
1. Connect the feeding line to the terminals in the call point unit (1), in accordance
with the connection diagram.
2. When inserting the call point unit (1) into the housing (2), pay attention to the
feeding line.
3. Place the call point unit (1) with the inscription “TOP” pointing to the top
(terminals on the right) into the housing (2) until the locking device snaps in.
4. Close the housing (2) with the lid (3).
2
1
3
19
007002_e_en_--.doc
Fire Safety & Security Products 11.2007
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