Bosch ISN-SM-30 - Page 18

4
Installation - Accessories
18
Bosch Security Systems Seismic Detectors Application Guide I-200153-1
04.2016
F
igure 4-3: Detector input for GMXS1 testing
Apply the required input to terminal 4, which is selectable as part of the detector programing op-
tions.
Active low = 0v applied to activate. Active high = 0v removed to activate.
When selecting the Active high option, it is essential to connect a permanent 0v to avoid unwanted
alarms. To activate, remove the 0v.
The input selection is only available through SensTool.
F
igure 4-4: ISN-SM-xx detector with GMXS1
GMXS1 internal
test transmitter