YBO-R/SCI
Hochiki Short circuit isolator base
YBO-R/SCI is a Loop Isolator, which is fully compatible with Hochiki’s ESP analogue addressable protocol.

The YBO-R/SCI Base is compatible with any of the ESP Sensors and can be used instead of the standard YBN-R/3 Base. This reduces the cost of the Short Circuit Isolators and improves the functionality. The Base incorporates an amber LED to show when it is isolating a section of the loop.

The YBO-R/SCI does not use an address and can also be used without a Sensor; a clip on cover can be fitted to conceal the wiring connections.

Facilities:
- detects short circuits on loop
- status LED
- connection of up to 127 per loop
- allows connection of sensors from the ESP Range
- bayonet slot, low insertion force for detectors
- quick connection via square cable clamps
- available as a DIN Ral Module