Isolator Detector Base XP95

AISA-45681-321

•Suitable for automatic detectors in ADM loop technology with Apollo/Discovery protocol

•Dual-isolator unit with status LED

•Screw terminals for secure connection of multiple wires

•Easy addressing by means of code card

•Mechanical theft protection can be activated

Description

The Isolator Detector Base AISA-45681-321 is desig- ned to accommodate intelligent ﬁ re detectors Series XP95 and Discovery for use in ADM loops with Apollo/ Discovery protocol.

A dual-isolator unit is integrated into the detector base, which reliably disconnects the loop in case of a short circuit. With the dual design, the input side or the output side isolator – depending on the location of the short circuit – interrupts the connection to the faulty loop segment. Therefore the detector remains in operation. A yellow status LED, which is integrated into the base, shows a steady light in case of a short circuit of the loop.

Due to its robust multi-wire screw terminals, the detec- tors can be wired with ease, thus achieving a secure and durable connection. The base also provides a pos- sibility for the easy connection of remote indicators.

The detector address is selected by means of a code card in the detector base. Therefore the detector can be changed without additional tools.

The base is designed for surface mounting in dry rooms. For special applications a range of accessories (for moist room, false ceiling or ﬂ ush installation) is avai- lable.

A mechanical theft protection of the detector can optionally be activated at the detector base.

Speciﬁcations

Operating voltage	Supply through loop voltage
Current consumption	max. 50µA (quiescent)
Ambient temperature	-20°C to +60°C (no condensation or icing)
Relative humidity	10 – 95% (no condensation)
Dimensions ø × H	100 × 24 (mm)
Colour	white
Weight	100g
Approval	VdS G200082
Order number	246036
Order name	Isolator Detector Base/Anal./Apo AISA-45681-321

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Models: AISA-45681-321