Bosch ISN-SM-30 Application Manual page 21

Figure 4-9: External GMXS5 and internal ISN-SM-80
Figure 4-9 shows the detectors mounted internal to the protected space and the GMXS5 mounted
external to the protected space. This location provides a stringent test for the detectors as the test
signals from the GMXS5 have to travel through the wall.
Figure 4-10: Activate 3 detectors from a single GMXS5
Figure 4-10 is an example of how to activate multiple detectors from a single GMXS5.
Material
Concrete
Steel
Concrete
Steel
Concrete
Steel
Steel
Table 4-1: GMXS5 transmission diameters
Bosch Security Systems
Detector
ISN-SM-90
ISN-SM-90
ISN-SM-80
ISN-SM-80
ISN-SM-50
ISN-SM-50
ISN-SM-30
Seismic Detectors Application Guide
Installation - Accessories
Effective Transmission
Diameter of the GMXS5
5m
2m
5m
2m
4m
2m
2m
4
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I-200153-1
04.2016