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Data Sheet 

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Securiton AG  Alpenstrasse 20  3052 Zollikofen  Switzerland 

T 811061 en f 

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CCD 573X 

Smoke, heat and CO detector 

 
The  multiple  sensor  detector  CCD  573X  is  an  individually  ad-
dressed, combined automatic detector for smoke, heat and carbon 
monoxide. 
 
 
 
 
 
 
The  CCD  573X  meets  the  specifications  of  the  SecuriLine  eX-
tended for operation on the addressable loop of the SecuriFire fire 
alarm system.

 

 

Fig. 1  CCD 573X 

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Operation/use 

The  multiple  sensor  detector  CCD  573X  is  a  combined  smoke-, 
heat-  and  carbon  monoxide  detector.  It  detects  smouldering  fires 
and open fires early on by detecting and evaluating the fire charac-
teristics  smoke,  heat  and  carbon  monoxide  (CO).  Smoke  is  de-
tected using the Tyndall principle (scattered light), heat is detected 
using  the  NTC  sensor  principle,  and  an  electrochemical  sensor  is 
used for detecting CO gases. If the signal values preset in the de-
tector  are  exceeded,  the  relevant  message  is  sent  to  the  control 
panel.  
The  CCD  573X  has  a  short-circuit  disconnecter  that can  isolate  a 
short-circuit on the installation. 
 
The CCD 573X can generate the following messages:  

 

Smoke fire alarm (EN 54-7) 

 

Smoke pre-signal: 
PS1 at 50%, PS2 at 75% of the alarm threshold  

 

Smoke maintenance alarm 

 

Smoke soiling: Levels 1 and 2 

 

Temperature fire alarm (EN 54-5) 

 

Temperature pre-signal 

 

Temperature maintenance alarm 

 

CO gas fire alarm (EN 54-26/EN 54-30) 

 

CO gas pre-signal 

 

Technical CO gas alarm (EN 50291-1) 

 

Technical CO gas pre-signal adjustable in the range of 20 to 
320 ppm (does not correspond to any standard) 

 

CO gas maintenance alarm 

 

Fault messages: Ageing, optical fault, voltage supply fault, 
NTC short-circuit and interruption, CO gas sensor fault, 
EEPROM memory fault, overtemperature 

 

 

Key features of the CCD 573X are:  

 

Digital signal processing  

 

Alarm threshold tracking  

 

Temperature-compensated smoke element  

 

Signature alarm for smoke, heat and CO 

 

Temperature-supported smoke evaluation 
(CUBUS levelling) 

 

Temperature- and CO-supported smoke evaluation 
(CUBUS+ levelling) 

 

Multi-standard  use  on  3  parallel  channels  (smoke,  heat,  CO) 
compliant with EN 54-5, -7 as well as prEN 54-26, -29 and -30 

 

Multi-dimensional event memory with real-time information 

 

Fewer  false  alarms  thanks  to  alarm  filters,  the  use  of  multi-
sensors, and new signal algorithms 

 

Alarm output voltage 5 V 

 

Alarm output for external alarm display, can be programmed ir-
respective of its own alarm LED as output. 

 

Alarm output power limitation programmable for 0.1 mA, 1 mA, 
5 mA  

 

Continuous monitoring of the CO gas sensor 

 

Automatic self-test of all sensors 

 

“Overtemperature” fault 

 

Autonomous short-circuit detection at startup 

 

Works with up to 3.5 km line length 
(at 25°C ambient temperature)  

 
The CCD 573X can be system-specifically programmed and ad-
justed to its area of application. The most important setting options 
are:  

 

Selection of fire characteristics smoke, heat and CO gas com-
pliant with standards EN 54-5, -7 as well as prEN 54-26, 54-29 
and 54-30 

 

Up to three standards-compliant, parallel modes of operation 
selectable 

 

Selection of heat class compliant with EN 54-5; 
Class A1, A2, B including Index R (for unheated rooms) and 
Index S (for kitchens) for all 3 heat classes. 

 

Signalling of a technical CO gas alarm based on EN50291-1 

 

Technical CO gas pre-alarm, adjustable from 20 to 320 ppm 

 

Blinking at function (activatable) 

 

 

Содержание 988.975850

Страница 1: ...O gas pre signal adjustable in the range of 20 to 320 ppm does not correspond to any standard CO gas maintenance alarm Fault messages Ageing optical fault voltage supply fault NTC short circuit and interruption CO gas sensor fault EEPROM memory fault overtemperature Key features of the CCD 573X are Digital signal processing Alarm threshold tracking Temperature compensated smoke element Signature a...

Страница 2: ...s USB 502 4 Base for flush mounting in concrete USB 502 6 Standard base surface mounting without loop con tact USB 502 20 Standard base with illuminated ring without loop contact The specifications in the data sheets shall apply for installation de tector base series USB 502 Connection The maximum number of detectors on an address able loop has to be calculated It must take into ac count power con...

Страница 3: ...etector self test that automatically subjects the detectors to an extensive electronic function check They are also equipped with automatic soiling compensation It is nevertheless necessary that all active sensors of the detector undergo a physical and functional check on site for their set modes of operation at regular intervals Securiton recommends the following Maintenance and inspection work s...

Страница 4: ...on 2 conductor technology Operating voltage range incl modulation amplitude 7 to 31 VDC Power consumption When quiescent When alarm Alarm LED active Alarm output active 5 mA 1 mA 0 1 mA Typically 150 µA max 190 µA Max 20 mA pulsed Max 2 5 mA Max 7 5 mA 2 1 mA 0 7 mA Alarm output2 3 Output voltage Output voltage short circuit proof 5 0 VDC 1 V 0 3 V Min 5 mA min 1 0 mA min 0 1 mA Line isolator Rate...

Страница 5: ...5 base variants green terminal block are equipped with a loop contact This means terminals 2 and 3 are connected and are opened automatically when the detector is in serted On the 573 and MMD detector series the connection and thus also the ring is closed again when the detector is removed On the 563 detector series the connection remains open and the control panel signals a fault The USB 502 6 US...

Страница 6: ... the cable must be fitted with a drip nose before it reaches the base This applies in particular to flush mounting in stallations in wet rooms garages etc In such applications the bases must be mounted next to the flush mounting concrete box and openings C or D must be used for inserting the cable see Fig 4 The base has no strain relief The cable entry can be made ei ther from the rear through the...

Страница 7: ...ith the integrated claw fittings or using two screws fastening holes Insert the protective ring covers the screws afterwards together with the detector Fig 6 USB 502 2 installation Installation notes for USB 502 3 The USB 502 3 base variant is specially designed for use in wet rooms and consists of Mounting box with four cable inserts PG 13 5 and stopper plugs USB 502 1 standard base Sealing ring ...

Страница 8: ... and USB 502 8 Ex i base variants are permit ted for use in Ex zones in combination with the MMD 130 Ex i multi criteria detector The MMD 130 Ex i fire detector may only be oper ated with the USB 502 USB502 and using a Z787 Z787F or GTW 01 02 The safety barrier and GTW must be installed in the safe area The fire detector base is intended for surface mounting The Ex i detector is secured in the bas...

Страница 9: ...rved during connection Connection examples Fig 8 USB 502 connection with line technology Fig 9 USB 502 connection with addressable loop technology Dimensioned drawings Fig 10 USB 502 1 USB 502 6 USB 502 8 Ex i Fig 11 USB 502 2 Fig 12 USB 502 3 Fig 13 USB 502 4 Fig 14 USB 502 5 Fig 15 USB 502 7 Ex i Fig 16 USB 502 20 GND 1 3 4 5 6 2 SHLD L1 L2 1 3 4 5 6 2 SHLD GND L1 L2 SHLD 3 K Final detector GND ...

Страница 10: ...ring MC multicolour 988 943584 3110464 DNP 502 detector number plate 322 265242 31 3100001 01 01 DNP 521 531 detector number plate optional 322 215880 3110320 Replacement sealing ring for USB 502 3 3210296 Technical data Power consumption only USB 502 20 Typically 0 9 mA Illuminated ring only USB 502 20 Colour Visibility Flashing frequency Light intensity Red on alarm transmission 360 1 2 to 3 Hz ...

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