Hochiki YBN-R/3-SCI

Short-Circuit Isolator Base

Condition: New
Brand: Hochiki
Status: Active
SKU: 113550
Manufacturer Part #: YBN-R/3-SCI


Model YBN-R/3(SCI)/SIL is a sensor mounting base featuring an integral short-circuit isolator which will detect and isolate short-circuits on the loop. When a short-circuit is detected during power up the unit will drop the power to the rest of the loop. The YBN-R/3(SCI)/SIL is compatible with the ESP range of sensors and does not require a loop address. A remote fire LED facility is provided when a sensor is attached to the base.

Additional information

Weight 0.2 lbs
Dimensions 3.94 × 3.94 × 0.54 in



Voltage Range

17 – 41 VDC

Production Status



  • SIL Level 2 approved
  • Ideal for use in oil and gas environments
  • Features integral SCI
  • Easy to fit
  • Slim profile
  • Matches standard base colors

Short-Circuit Isolator Base; YBN-R/3(SCI)/SIL


Hochiki - Data Sheet