Structure and function
3
31
Building Technologies A6V10367521_h_en_--
Fire Safety 2015-02-02
3.3.11 Dummy detector FDX291
F
D
X
2
9
1
S
5
4
3
1
9
-
F
2
-
A
l To protect the detector base from dirt
l External labelling for identification
l Does not open the contact in the detector base
l Order no.: S54319-F2-A1
3.3.12 Detector dust cap FDZ291
l To protect the point detector OOH740-A9-Ex from
dust
l Order no.: A5Q00004814
See also
2 Detector dust cap FDZ291 [➙ 53]
3.3.13 Connection terminal DBZ1190-AB
l Auxiliary terminal for connecting cables
l For T-branches of additional cabling
l For wire diameters of 1…2.5 mm²
l 3 poles
l Order no.: BPZ:4942340001
3.3.14 M20 x 1.5 metal cable gland
l For introducing a cable into the following devices:
– Base attachment humid FDB293
– Base attachment wet FDB295
– Manual call point FDM223-Ex
l For cable diameters of 3.5...5.5 mm
l Temperature range: -40…+100 °C
l Allows for increased IP protection
l Order no.: A5Q00004478