Siemens FS720 Mounting & Installation page 103

Building Technologies
Fire Safety
Installing the temperature sensor
5
4
3
2
1
Figure 50: Position of temperature sensor in housing
1 Batteries
2 Temperature sensor
3 Luster terminal
4 Connection cable to the power supply
5 Connection terminal X11 to the power supply for the temperature sensor
x Approximate distance to the lower edge of the power supply: 20 mm
y Approximate distance to the side wall of the power supply: 5 mm
1. Position the luster terminal (3) in accordance with the dimensions (x) and (y)
and secure the luster terminal with the supplied adhesive mount.
2. Connect the assembled cable (4) to the luster terminal (3) and to the
connection terminal X11 (5) of the power supply according to the pin
assignment shown in the next chapter.
3. Secure the temperature sensor (NTC resistor) (2) directly next to the
batteries (1) as shown.
Secure the temperature sensor as close to the batteries as possible.
Installing, exchanging and connecting modules
Power supply (150 W)
7
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2018-08-29