LST AOEX-55000-640 Manuel D’Utilisation

Ex-ApoDisc_DBL_LST_EN_0804.PDF • PAGE 2

Building Safety. Building Security.

IS Thermal Detector AWEX-55000-440

The addressable Intrinsically Safe Thermal Detector

AWEX-55000-440 (ﬁ g. B) uses the heat principle and

was developed for the ﬁ re detection in hazardous

areas. The heat detector must always be connected

via a safety barrier, which has been approved for this

detector, and a protocol interface. Furthermore, the re-

levant country speciﬁ c regulations always have to be

observed.

The detector is assigned to Class A2S and can be used

up to a room height of 6m. Depending on the parameter

setup in the ﬁ re detection control panel, the detector

can operate either as maximum heat detector with an

alarm temperature of 55°C, or as rate-of-rise heat de-

tector with a maximum temperature of 55°C.

The proven ADM loop technology with Apollo/Discovery

protocol establishes a permanent communication bet-

ween the ﬁ re detection control panel and the detector.

That ensures a periodical function testing of the detec-

tor. Fires are safely detected in the control panel by

continuously analysing the measured values.

The two LEDs with 360° visibility indicate the activated

condition of the detector. The detector address is se-

lected by means of a code card in the detector base.

Therefore the detector can be changed without additi-

onal tools.

The detector is inserted into the IS Detector Base ASEX-

45681-215 (not illustrated) and it can be protected

against theft.

Speciﬁ cations

Ignition protection

intrinsically safe

Ex classiﬁ cation

EEx ia IIC T5

Operating voltage

Supply through loop voltage

Current consumption

typ. 300µA (quiescent)

Ambient temperature

-20°C to +40°C (Class T5, no condensation or icing)

-20°C to +60°C (Class T4, no condensation or icing)

Relative humidity

0 – 95% (no condensation)

Dimensions ø × H

100 × 42 (mm)

Colour

white

Weight

100g

Approval

EECS ATEX 0073

LPCB 010p

Order number

242036

Order name

IS Thermal Detector/Anal./XP95/Apo AWEX-55000-440

IS Detector Base ASEX-45681-215

The IS Detector Base ASEX-45681-215 is designed to

accommodate intrinsically safe intelligent ﬁ re detectors

Series XP95 for use in ADM loops with Apollo/Discovery

protocol.

Due to its robust multi-wire screw terminals, the detec-

tors can be wired with ease, thus achieving a secure

and durable connection.

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 hazardous

areas. A mechanical theft protection of the detector can

optionally be activated at the detector base.

Approval

EECS ATEX 0073

LPCB 010q

Order number

241024

Order name

IS Optical Smoke Detector/Anal./XP95/Apo AOEX-55000-640