Siemens FDL241-9 - Installing the Detector Heating Unit (Optional); Inserting the Filter in Detector (Optional)

4.3 Installing the detector heating unit (optional)
You must install the detector heating unit DLH1191A if there is a danger of
moisture condensation. To do this, you need a 24 V supply.
1.
Insert the detector heating unit in the detector.
2.
Connect the detector heating unit to the printed circuit board.
Figure 19: Installation of the detector heating unit
4.4 Inserting the filter in detector (optional)
For short detection distances and strong extraneous light, you may have to use a
filter.
1.
Select the filter according to the planning information:
– Short distance filter DLF1191-AA
– Short distance filter DLF1191-AB
– Extraneous light filter DLF1191-AC
2.
Insert the filter(1) in the detector.
1
Figure 20: Inserting the filter
Commissioning
Installing the detector heating unit (optional)
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