• Safe disconnection of a faulty loop
section
• For use in a System Sensor/200 loop
• Installation in commercial installation
boxes or in the LST standard grid
• Small design
Description
The Isolator Module ISM1-2 is used on the ADM loop The Fire Detection Control Panels Series BC216 report
with System Sensor/200 protocol and disconnects the the affected loop elements as faulty and operate the
loop in the event of a short circuit of the loop connec- remaining loop sections, which are not faulty, from both
tion. Thereby only the loop elements located between ends of the loop, until the fault is removed.
two isolator modules are affected by the short circuit.
Specifications
Operating voltage
Current consumption
Ambient temperature
Dimensions L × W × H
Weight
Supply through loop voltage
max. 0.2mA
-5°C to +50°C
70 × 24 × 15 (mm)
20g
Approval
VdS G296011
Order number
249003
Order name
Isolator Module/Anal./500/200/SS ISM1-2
Building Safety. Building Security.
A
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