Short-Circuit Isolator Base YBO-R/SCI(RED)


Short-Circuit Isolator Base Model YBO-R/SCI(RED) is a Loop Isolator, which is fully compatible with Hochiki’s ESPanalogue addressable protocol.
The YBO-R/SCI(RED) Base has been designed to be used with the CHQ-WS2 Wall Sounder. The Base incorporates an amber LED to show when it is isolating a section of the loop.
The YBO-R/SCI(RED) does not use an address, and has the same wiring configuration as the standard YBN-R/3 Sensor Base making it very simple to install.

پایه آژیر فلاشر آدرس پذیر هوچیکی YBO

پایه دتکتور آدرس پذیر هوچیکی YBN-R/3 HFP


  • Detects short circuits on loop
  • Status LED
  • Connection of up to 127 per loop
  • Bayonet slot, low insertion force for detectors


Ordering Codes
Operating VoltageOperating Voltage
17 – 41 V dc Operating Temperature Range
-10C to + 50COperating Temperature Range
-30C to + 60CStorage Temperature Range
Red / ABSColour / Case Material
2.5 mm2Cable thickness

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