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D-9107RExd

 

Digital Flame Proof Dual IR Flame Detector                

 

Installation and Operation Manual

   

                                                  

   

 

 

Page 6  

 

 

 

 

 

 

 

 

 

 

 

 

 

Fig. 9 

(7)  After connection, screw down the cable nut. 

5 Testing 

Warning: Power up only after all detectors are installed.  

The detector must be tested after installation and regular maintenance.  

Tests: 

(1)  Connect the detector to loop and 24VDC, it should be able to be registered by 

the control panel, and the red LED should flash periodically.   After the detector 

is powered up for 20 minutes, igniting an infrared light source at 1.5m distance 

in front of it, it shall report a fire alarm to the control panel within 30s and light 

the fire LED, and it should be reset from the control panel to standby state.  

(2)  Connect the detector to 24VDC only, the red LED should flash periodically in 

standby  state.  After  the  detector  is  powered  up  for  20  minutes,  igniting  an 

infrared light source at 1.5m distance in front of it, it shall give fire signal within 

30s and light the fire LED. 

After testing, reset the detector from control panel if it connects to the loop. If it’s not 

connected to loop, disconnect 24VDC power and re-power it up. Notify the proper 

authorities the system is back in operation. 

If a detector fails in testing, clean and test it again. If it still fails, return it for repair. 

6 Operation 

The address and classifications can be programmed using a handheld programmer. 

Please refer to the manual for the programmer. 

The range of address is 1~242. 

For setting classifications, number 1 represents class 1, number 2 for class 2 and 

number 3 for class 3. 

If the detector connects with the loop, it needs to be programmed with an address 

to be identified 

by the control panel.  If it doesn’t connect with the loop, no address 

setup is required. But terminal Z1 and Z2 must be connected with D1 and D2 in an 

Contact Signal cable outlet 

Loop and 24VDC cable inlet 

NPT 1/2 

M24

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1.5 

Threaded entry type:M27

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Summary of Contents for D-9107RExd

Page 1: ......

Page 2: ...rview 1 2 Specification 1 3 Construction and Operation Principle 2 3 1 Construction 2 3 2 Adjustment Frame 3 3 3 Operation Principle 3 4 Installation and Connection 3 4 1 Installation 3 4 2 Connection 4 5 Testing 6 6 Operation 6 7 Application 7 8 Troubleshooting 7 9 Maintenance 8 10 Caution 8 11 Accessories 8 ...

Page 3: ...terminals addressable mode application or power supply non addressable mode application 24VDC come from 24VDC power supply Operating Current Loop Standby current 1mA alarm current 1mA Maximum Consumption 28mW 24VDC Standby current 20mA alarm current 30mA Maximum Consumption 840mW Classifications The detector has 3 classifications The factory default sensitivity is class 1 which can be reduced in f...

Page 4: ...rmally open in fault state and normally closed in other states Operating Environment Temperature 20 55 Relative Humidity 95 non condensing Ingress Protection IP65 Dimensions 166mm 235mm 199mm with adjustment frame Installation Hole Space 125 5mm 80mm Installation Hole for Cable Entry M27 2 Material and Color of Enclosure Stainless steel metallic grey Weight Detector 4 8kg Adjustment frame 1 3kg Ex...

Page 5: ...nfrared spectrum through two signal processing channels Its microprocessor analyzes the signal through the flame channel and background channel to judge if there is flame 4 Installation and Connection 4 1 Installation Before installation check first if the enclosure is in good condition with all necessary markings Then set the detector address and classifications please refer to Section 6 Operatio...

Page 6: ...ot and secure the four screws using an Allen key Note The base and enclosure shall be securely installed There shall not be any scratches or cracks on the detection window The enclosure shall be earthed Fig 6 Finally adjust the frame to make sure the detection window is facing the protected area and fix the screws after adjustment Note The detector shall be installed in compliance with relative in...

Page 7: ...er of the cable with the protective earth inside the detector 6 Terminals on the base are shown in Fig 8 FT1 FT2 AL1 AL2 Fig 8 Z1 Z2 Communication loop input from fire alarm control panel Polarity insensitive D1 D2 24VDC power input Polarity insensitive AL1 AL2 Fire alarm contact output Normally open contact Closed in fire alarm FT1 FT2 Fault contact output Normally closed contact Open in fault Th...

Page 8: ...an infrared light source at 1 5m distance in front of it it shall give fire signal within 30s and light the fire LED 3 After testing reset the detector from control panel if it connects to the loop If it s not connected to loop disconnect 24VDC power and re power it up Notify the proper authorities the system is back in operation 4 If a detector fails in testing clean and test it again If it still...

Page 9: ...l panels of other suppliers are shown in Fig 11 Infrared Flame Detector Power Fire Alarm Signal Input Fault Signal Input AL2 AL1 FT2 FT1 Z2 Z1 D2 D1 Control Unit Fig 11 8 Troubleshooting Possible Problem Resolution The indicator doesn t flash Check the cable connection If there is no problem replace the detector Incorrect contact signal Registration failure Other problems D1 D2 Z1 Z2 FT1 FT2 AL1 A...

Page 10: ...re the view of the detector is easy to be obscured Where the sun can directly shine the detection window Where the detector may encounter frequent vibration 7 Special conditions for safe use Repairs of the flameproof joints must be made in compliance with the structural specifications provided by the manufacturer Repairs must not be made on the basis of values specified in tables 1 and 2 of IEC 60...

Page 11: ...Gulf Security Technology Co Ltd No 80 Changjiang East Road QETDZ Qinhuangdao Hebei P R China 066004 Tel 86 0 335 8502434 Fax 86 0 335 8502532 service gst fs utc com www gst com cn ...

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