Tyco MX Technology 801Ex Series Manual

MX TECHNOLOGY �
Tyco 801Ex Series
Intrinsically Safe
Analogue Addressable Detectors
I N F O R M A T I O N S H E E T
29 June 2009
801EXxxinf0906 Issue 1 ©Tyco Safety Products - Fire Detection - ANZ Region Page 1 of 2
SPECIFICATIONS 801PHEx 801CHEx 801FEx 801HEx CP840Ex
(less base) Photoelectric/Heat CO/Heat Flame Heat Call Point
Height 43mm 43mm 43mm 43mm 59mm
Diameter 108mm 108mm 108mm 108mm 124mm
Weight 126g 126g 110g 120g 340g
Loop Voltage 18V to 24Vdc addressable loop voltage is provided by the EXI800
Quiescent Current (typical) 350µA 300µA 300µA 280µA 250µA
Alarm Current 3mA 3mA 3mA 3mA 4.5mA
Max. Detectors per Loop1 250 250 250 250 250
Ambient Temperature2 –25°C to +70°C 0 to +55°C –20°C to +70°C –25°C to +70°C –25°C to +70°C
Storage Temperature –40°C to +80°C –20°C to +55°C –40°C to +80°C –40°C to +80°C –40°C to +70°C
Relative Humidity3 95% 95% 90% 95% 95%
IECEx Certificate BAS 07.0063X BAS 07.0063X BAS 07.0075X BAS 07.0063X BAS 07.0063X
Standards EN54-5 EN54-5 EN54-10 EN54-5 EN54-11
EN54-7
Part Number 516.800.530 516.800.531 516.800.066 516.800.532 514.800.513
1. MX c.i.e. Refer to appropriate manual LT0360 (MX1-NZ) LT0441 (MX1-Au) for design specifications.
2. Maximum ambient temperature depends on temperature threshold set for heat detector.
3. Maximum, non condensing.
DESCRIPTION
• 801PHEx Photoelectric/Heat • 801HEx Heat
• 801CHEx CO/Heat • 801FEx Flame
• CP840Ex Manual Call Point
The 801Ex range of Intrinsically Safe MX analogue fire
detectors and callpoints are rated for installation in certain
hazardous areas. They transmit digital values to compatible
MX Control and Indicating Equipment (c.i.e.) to indicate the
level of smoke/CO/heat/flame they are sensing. The c.i.e.
determines the condition, alarm, fault, etc, and responds
according to the detection mode selected in the site
configuration.
By using dual sensors in the 801PHEx and 801CHEx a wider
range of fire risks can be covered. The 801FEx is a single
wavelength infrared flame detector that has an optical filter
to reduce the effects of sun and artificial lighting. It has a
range of up to 18m with a field view of 1100m2 for a 0.4m2
N-heptane pan fire. The CP840Ex is an I.S. manual call point
and in addition the IF800 I.S. Input Module is available for
interfacing to a clean contact device within the hazardous
areas. For use in hazardous areas the standard MX loop
voltage must be reduced and isolated. This is achieved by
using an EXI800 I.S. Interface Module and a P&F KFDO-CS-
Ex1.54 Isolator to connect each spur of MX I.S. devices onto
the MX Loop.
There are limits to the IS spur loading and MX loop design so
refer to the relevant MX c.i.e design manuals.
All detectors must be used with the 5BEx base in hazardous
areas.

MX1 CONTROLLER
AL-
AL+
AL-
AL+
L1 L
L1 L
L1 L
L1 L
Universal bases, sounder
bases, relay bases
EXI800
KFD0-CS-
Ex1.54
EXI800
KFD0-CS-
Ex1.54
L1
L
Hazardous Area - one zone
Ex type detectors and devices, I.S. bases
L1
L
L1
L
L1
L
Hazardous Area - one zone
Ex type detectors and devices, I.S. bases
L1
L
L1
L
DETECTOR ADDRESS
The address label carrier is fitted to the detector before mounting on the
base. When the detector is mounted to the base, and turned clockwise
until fully located on the base, the address label carrier is transferred to
the base. If the detector is removed the address label carrier remains on
the base.
Part Number Desc.
516.800.915 Label Carrier
516.800.931 White Label
516.800.932 Yellow Label
516.800.933 Purple Label
516.800.934 Green Label
www.tycosafetyproducts-anz.com
Tyco Safety Products, a division of Tyco Australia Pty Limited
A.B.N. 80 008 399 004, reserve the right to alter specifications without
notice, in line with Tyco’s policy of continuing product improvement.
INSTALLATION
The 801Ex series of detectors are not suitable for use where they
may be exposed to condensing moisture, mist or water spray.
When mounting on a damp surface or narrow beams where
condensation may enter the rear of the detector, the deckhead
mounting base DHM5B (part no. 517.050.603) or similar should be
used. The 801CHEx should not be positioned where high localised
levels of CO may normally occur, e.g. indoor car parks, warehouses.
The 801HEx Heat detector may be more appropriate. Installation of all
detectors should be carried out in accordance with AS 1670.1/
NZS 4512 and hazardous area installation requirements (e.g. AS/NZS
2381). Cable penetrations should be sealed when positive or negative
pressures in ceiling spaces may affect the performance or contaminate
the installed detectors.
MAINTENANCE AND SERVICE
The Tyco MX addressable system should be maintained in accordance
with AS 1851/NZS 4512. The Tyco X300 Smoke Tester, X461
Heat Tester and CO Test Gas (part no. 517.001.262) may be used for
testing in-situ. Rotating the detector anticlockwise past an indent to
the park position disconnects the detector from the circuit whilst still
retaining it in the base, allowing wiring testing etc. Note that insulation
testing must not be done when isolator bases are used.
Depressing the plunger at the side of the base allows the detector to
be rotated back into its operating position. Wormald Detector Clean &
Calibrate Wollongong are able to check the calibration of MX detectors.
Additionally, although the 801CHEx has an expected life in excess of
10 years, in order for the 801CHEx to provide the intended level of fire
detection, the detector should be checked for calibration 5 years after
installation or within 7 years of the date of manufacture.
Applications Warning In many fires, hazardous levels of smoke
and toxic gas can build up before a heat detection device will initiate
an alarm. In cases where life safety is a factor, the use of smoke
and/or CO detection is highly recommended. Heat detectors are not
considered to provide life safety protection and are generally used
where property protection is desired, but smoke or CO detectors cannot
be used. Typical heat detector applications are satisfied by the use of
rate-of-rise and fixed temperature electronic detectors. The addition
of rate-of-rise operation provides faster heat detection for use where
temperature fluctuations are controlled and less than 6°C/min. Where
temperatures may fluctuate more quickly, use fixed temperature
detection only.
All wiring terminates at the 5BEx base as follows:
L: – In and Out L1: + In, Out
Cables should be arranged at each side of the terminal screw. A maximum
of two 1.5mm2 cables or one 2.5mm2 cable can be fitted to one terminal.
Any additional cables should be fitted with suitable fork or eyelet crimp
terminal lugs. The installation should comply with AS 1670.1/NZS 4512
and AS/NZS 2381.
LOCKING KEY
A detector locking device is moulded
into the 5BEx base. This must be
detached and inserted into the locking
aperture if required, prior to the selected
detector being installed. The detector
may then be removed only by inserting
an unlocking tool (a Ø3 x 22mm long
rod) into the hole on the detector cover
to depress the locking device. The part
number for the locking device (pack of
100) is 517.050.005.
29 June 2009
801EXxxinf0906 Issue 1 ©Tyco Safety Products - Fire Detection - ANZ Region Page 2 of 2
WIRING
801PHEx
DETECTOR
IDENTIFICATION
Each detector is identified
by a unique label on the
top, as shown:
ADDRESS
FLAG
AFFIXED
HERE
tyco
tyco
tyco
801CHEx
801HEx
Green colour
Yellow colour
White colour