LST ISM1-2 Dépliant

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ISM1-2_DBL_LST_EN_0804.PDF • PAGE 1

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Building Safety. Building Security.

The Isolator Module ISM1-2 is used on the ADM loop 

with System Sensor/200 protocol and disconnects the 

loop in the event of a short circuit of the loop connec-

tion. Thereby only the loop elements located between 

two isolator modules are affected by the short circuit.

The Fire Detection Control Panels Series BC216 report 

the affected loop elements as faulty and operate the 

remaining loop sections, which are not faulty, from both 

ends of the loop, until the fault is removed.

Operating voltage 

Supply through loop voltage

Current consumption 

max. 0.2mA

Ambient temperature 

-5°C to +50°C

Dimensions L × W × H 

70 × 24 × 15 (mm)

Weight 

20g

Approval 

VdS G296011

Order number 

249003

Order name 

Isolator Module/Anal./500/200/SS ISM1-2