Addressable Isolating Base (Short Circuit)
Accepts all Context Plus Xpert card stlyle smoke and heat detectors.
It is a zero insertion force base with dual finger receptacles of stainless steel into which the detector terminals slide.
Cable connections of up to 2.5mm diameter are made via captive cable clamps.
Includes four double terminals (L1 = – line IN and OUT; L2 = + line IN and OUT; +R = remote LED positive supply; -R = remote LED negative supply) and one isolated single terminal that can be used to provide continuity of an earth or shield. XPERT cards, are supplied with all bases.
Consult the coding guide to determine which pips are to be removed. Pre-printed and pre-punched address cards that save time and increase accuracy during commissioning are available in sets (part number: 45682-127). The base has a ‘one way only’ fit and detectors can be locked into the base by a grub screw with the aid of a 1.5mm hexagonal driver.
