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Summary of Contents for GST DC-9105E
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Page 2: Table Of Contents
DC-9105E Conventional Reflective Beam Detector Installation and Operation Manual Content OVERVIEW .................... 1 FEATURES .................... 1 TECHNICAL SPECIFICATIONS............2 STRUCTURE AND OPERATION PRINCIPLE ......... 3 INSTALLATION AND CABLING ............5 ................. 5 MBIENT ONDITIONS ............6 OUNTING EIGHT AND OSITION .................. -
Page 3: Overview
DC-9105E Conventional Reflective Beam Detector Installation and Operation Manual 1. Overview DC-9105E Conventional Reflective Beam Detector (hereinafter referred to as the detector) is a non-addressable smoke detector with infrared optical beam. The reflective detector features of fire alarm and fault contacts. -
Page 4: Technical Specifications
DC-9105E Conventional Reflective Beam Detector Installation and Operation Manual 3. Technical Specifications Operating Voltage: DC 24V (18V～28V） Operating Current: Standby Current ≤12mA Alarm Current ≤22mA Commission Current ≤20mA Angle of Adjusting: -6～+6 Fire, fault contact output Fire output contact: contact capacity is 28V/2A. Normally open in normal state, closed in fire condition. -
Page 5: Structure And Operation Principle
DC-9105E Conventional Reflective Beam Detector Installation and Operation Manual fault signals and illuminates fault LED. In this condition, the detector releases fire alarm as the optical beam path is obscured more and more. Note: It doesn’t mean a fire occurs in this case. - Page 6 DC-9105E Conventional Reflective Beam Detector Installation and Operation Manual Receiving Len Emitting Len Commission Zone LEDs Cable Fig.1 Entry Components inside the detector and positions with glue are shown in Fig. 2. To Be Glued Mounting Direction Adjusting Wheel Digital Tube...
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Page 7: Installation And Cabling
DC-9105E Conventional Reflective Beam Detector Installation and Operation Manual Detector Reflector Smoke Infrared Beam Mounting Bracket Fig. 3 5. Installation and Cabling Ambient Conditions The detector monitors and gives alarms by attenuation changes. So, constant or causal obscuration should not appear in the optical beam path. -
Page 8: Mounting Height And Position
DC-9105E Conventional Reflective Beam Detector Installation and Operation Manual ➢ The ceiling is lower than 1.5m. ➢ There is much dust, powder or vapor. ➢ It generates a lot of dust in some certain conditions even though it is clean in normal state. - Page 9 DC-9105E Conventional Reflective Beam Detector Installation and Operation Manual Reflector Detector Fig.4 As the space height is between 5m and 8m, the detector and reflector/s should be mounted on the walls which are opposite, having about from 0.5m to 1m from the ceiling. Refer to Fig. 5.
- Page 10 DC-9105E Conventional Reflective Beam Detector Installation and Operation Manual without ceiling. In this case, the detector and reflector/s should be mounted on the walls which are opposite, having about 7m from the floor and over 0.5m from the top. Refer to Fig. 6.
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Page 11: Installation
DC-9105E Conventional Reflective Beam Detector Installation and Operation Manual Reflector Reflector Reflector Detecor Detector Detector Fig.7 The detector should be installed on the south wall of the building surrounded with glass and plastics. However, the detector should be placed on the west wall when north-south installation doesn’t work. - Page 12 DC-9105E Conventional Reflective Beam Detector Installation and Operation Manual Mounting Length Type Distance 5～20m 20～40m 40～70m 70～100m 100（factory default） The detector can be set according to mounting distance with four different optical path lengths. Refer to Section VIII Operation for details.
- Page 13 DC-9105E Conventional Reflective Beam Detector Installation and Operation Manual to the wall and make marks on the wall for mounting holes. c. Drill holes on the marks and place 6 plastic expansion bolts in the holes. d. The wire putting through the cable entry should be convenient for wiring.
- Page 14 DC-9105E Conventional Reflective Beam Detector Installation and Operation Manual e. The detector base should be fixed to the mounting bracket using two M4×10 screws and two plain washers. F. The mounting bracket should be earthed through a mounting hole. The mounting of the detector is shown in Fig.10.
- Page 15 DC-9105E Conventional Reflective Beam Detector Installation and Operation Manual details. The non-reflective mask refers to Fig.11c Fig.11a (unit: mm) Fig.11b (unit: mm) Ø 40 Fig.11c (unit: mm)
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Page 16: Commissioning
DC-9105E Conventional Reflective Beam Detector Installation and Operation Manual Recommended Wiring In field, D1, D2 (polarity insensitive) of a detector should be connected to 24VDC power line. The reflector doesn’t need any wires. K11 and K12 are fire output contacts. K21and K22 are fault output contacts. - Page 17 DC-9105E Conventional Reflective Beam Detector Installation and Operation Manual visible red light will be emitted by the detector, then remove the commissioning tool Adjust wheel and rotary rack to make sure the visible red light point center of the reflector. Then observe the two bits digital tube, if it shows “PP”: means the detector is commissioning automatically,...
- Page 18 DC-9105E Conventional Reflective Beam Detector Installation and Operation Manual turn off. and red LED flashes periodically, this means the detector is at the best position and has entered normal monitoring state. The commissioning is finished. As the Yellow Led and the green LED illuminate continuously, that means the detector is failed to calibrate automatically and can’t enter normal monitoring state.
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Page 19: Cautions
DC-9105E Conventional Reflective Beam Detector Installation and Operation Manual Fig 13 Unqualified Products Unqualified detectors should be dealt with according to Section IX Troubleshooter and Maintenance. After treatment, the unqualified detector should be tested again. Return it to the factory for repair if the testing fails again. -
Page 20: Operation
DC-9105E Conventional Reflective Beam Detector Installation and Operation Manual avoided between the detector base and the solid wall or the bracket. 8. Operation The address, length type and sensitivity of a detector can be programmed electronically by GST handheld programmer. -
Page 21: Other Functions
DC-9105E Conventional Reflective Beam Detector Installation and Operation Manual programmer. Refer to details below. ⚫ Enter unlock password and press “Clear” to unlock the programmer. ⚫ The programmer displays “－”with “Function” and “4”pressed. Input corresponding length type and press “Program”, “P” will ⚫... -
Page 22: Maintenance
DC-9105E Conventional Reflective Beam Detector Installation and Operation Manual 9. Maintenance The detector should be checked if it is damaged first when it gives fault signals after long term operation. Then ensure it is installed on a wall or a mounting bracket securely. After that, the build-up dust and position should be inspected to confirm if automatic compensation is not correctly. -
Page 23: Limited Warranty
For Article33 information, please refer to the following website： https://www.gst.com.cn/en/reacharticle33.asp 12. Limited Warranty GST will repair or replace the product to the original purchaser free of charge, if defective in materials or workmanship during the warranty period, subject to the terms below. GST and CRSS are not responsible for defects or problems as a result of conditions or applications including normal wear and tear;... -
Page 24: Appendix 1 Warning
DC-9105E Conventional Reflective Beam Detector Installation and Operation Manual https://firesecurityproducts.com/policy/product-warning/ or scan the following code: Appendix 1 Warning Limitations of Smoke Detectors The smoke detector is designed for triggering and initiating emergency fire equipment, but it only functions when matching with other equipment. -
Page 25: Appendix 2 Warranty
Appendix 2 Warranty GST warrants that the product will be free from defects in design, materials and workmanship during the warranty period. This warranty shall not apply to any product that is found to have been improperly installed or used in any way not in accordance with the instructions supplied with the product. - Page 26 Gulf Security Technology Co., Ltd. No. 80 Changjiang East Road, ETDZ, Qinhuangdao, Hebei, P. R. China 066004 Tel: +86 (0) 335 8502434 service.gst@carrier.com www.gst.com.cn...
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