C-9503E Loop Isolator

In loop type fire alarm system, it often occurs that partial short circuit of loop affects the whole system.

Description

In loop type fire alarm system, it often occurs that partial short circuit of loop affects the whole system. C-M9503 Loop Isolator can isolate the shorted circuit from the whole system to ensure normal operation of other parts and locate the isolated part. The isolator is applicable to all kinds of loop fire alarm systems, suitable for Class A and Class B.

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Operating Voltage: Loop 24VDC
    Standby Current≤ 0.15mA
    Capacity:Maximum 70 devices between every two isolators
                            Maximum 128 isolators per loop
    Operating Environment:
          Temperature: 0℃ - +49℃
          Relative Humidity: 93%
    Dimensions: 120mm x 80mm x 43mm