Silent Knight SK-ISO Addressable Isolator Module

Silent Knight SK-ISO Addressable Isolator Module

Manufacturer:Silent Knight
Manufacturer Part#:SK-ISO
Our Part#:SK-ISO
Stock Status: In Stock
Retail Price:$62.14
Your Savings:$2.41(4%)
Your Price:$59.73

Feature:

Silent Knight

Feature:

SK-ISO

Feature:

Yes

Feature:

783863039621

Feature 5

Yes

Features

  • Panel controlled status LED that flashes green in normal state and is solid red in alarm
  • Isolates short circuits on an SLC loop
  • Protects the modules on the SLC loop so other devices continue to operate
  • Standard 4 inch electrical box mounting
  • SEMS screws for easy wiring
  • UL Listed

The SK-ISO is an addressable line isolator module for use with Silent Knight IntelliKnight series fire alarm control panels (FACPs).

The SK-ISO acts as an automatic switch that opens when the line voltage on the signaling line circuit (SLC) loop drops below four volts. Isolator modules should be spaced between groups of sensors or modules in a loop to protect the rest of the loop. If a short occurs between any two isolators, then both isolators immediately switch to an open circuit state and isolate the devices between them. The remaining units on the SLC loop continue to fully operate. No more than 25 devices are recommended for each group.

Installation

The SK-ISO mounts directly into a 4" square electrical box. The box must have a minimum depth of 2-1/8".

Compatibility

The SK-ISO is compatible with the following IntelliKnight FACPs:

  • 5700
  • 5808
  • 5820XL
The SK-ISO Isolator Module enable part of a communication loop to continue operating when a short circuit occurs on it.

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