Anti-theft alarm controller is the key equipment of the anti-theft alarm system, it is China's compulsory certification of products (that is, a 3C certification), the national standard GB12663-2001 has a lot of specific and detailed requirements for the function of this type of product. The national standard GB12663-2001 also has clear requirements for the environmental adaptability of this type of product, which includes climate and mechanical environmental adaptability and electromagnetic compatibility adaptability. At the same time, the national standard GB12663-2001 also has clear requirements for the safety of such products. According to the GB12663-2001 national standard definition of “General technical conditions for anti-theft alarm controllerâ€, Burgar-atarm controt unito shall be set in the intrusion alarm system to set guard, disarm, judgment, test, indication, Devices that transmit alarm messages and perform certain control functions. Anti-theft alarm controller according to the protection function is divided into A, B, C three levels: A level for the lower protection function level; B level for the general protection function level; C level for the higher protection function level.
Anti-theft alarm controller environment adaptability requirements
1. Climate and mechanical environment adaptability The anti-theft alarm controller should be able to withstand the following environmental conditions: GB/T15211-1994 5.1 harsh level 4 high temperature environment; GB/T15211-1994 5.2 severe level 6 low temperature environment; GB /T15211-1994 5.6 Severe grade 4 (work), 2 (life) constant heat and humidity environment; GB/T15211-1994 5.4 Severe grade 1 (work), 2 (life) mechanical vibration environment: At the same time, the function in the test Normal, there should be no leakage alarm and false alarm.
2. The electromagnetic compatibility-adaptive anti-theft alarm controller should be able to withstand the following harmful effects of electromagnetic interference: Electrostatic Discharge Disturbance of Severe Class 3 in GB/T17626.2-1998; Radio Frequency Electromagnetic Field of Severe Class 3 in GB/T17626.3-1998 Interference; GB/T17626.4-1998 Severe Class 3 electrical fast transient burst interference; GB/T17626.5-1998 severity rating, power line does not exceed 3, DC, signal, data, control and other input lines No more than 2 surge (impact) interference; GB/T17626.11-1998 Severity 40% UT 10 cycles of voltage dips, 0% UT 10 cycles of short-term interruption Interference; At the same time, the test function is normal, not Should produce leakage alarm and false alarm.
3. Emphasizing matters in combination with actual conditions must also emphasize the following points:
(1) At present, the climate and mechanical environment adaptability of the anti-theft alarm controller is a general requirement, and measures should also be taken for real harsh conditions such as high temperature, severe coldness, maritime nature (high temperature and humidity), and chemical sites.
(2) Measures should also be taken when working under strong vibration and shocks.
(3) At present, the electromagnetic compatibility of anti-theft alarm controllers is also a general requirement. For lightning strikes, the areas with strong external electromagnetic interference need to be strengthened, some products adopt measures, and some product measures are too weak. We are designing such products. Should strengthen the protection.
(4) At present, the national standard GB12663-2001 only pays attention to the outside world's interference and influence on the anti-theft alarm controller, but does not notice the interference of the anti-theft alarm controller to the outside world, and pays attention to the interference to other equipment when composing the system, and What measures should be taken to reduce its impact. At the same time, attention should be paid to the external interference of the anti-theft alarm controller, especially the external cable of the keyboard.
(5) GB12663-2001 did not mention that the enclosure protection grade product should propose possible protection levels, and should indicate indoor, outdoor, high dust, strong rain and so on.
Anti-theft alarm controller environment adaptability requirements
1. Climate and mechanical environment adaptability The anti-theft alarm controller should be able to withstand the following environmental conditions: GB/T15211-1994 5.1 harsh level 4 high temperature environment; GB/T15211-1994 5.2 severe level 6 low temperature environment; GB /T15211-1994 5.6 Severe grade 4 (work), 2 (life) constant heat and humidity environment; GB/T15211-1994 5.4 Severe grade 1 (work), 2 (life) mechanical vibration environment: At the same time, the function in the test Normal, there should be no leakage alarm and false alarm.
2. The electromagnetic compatibility-adaptive anti-theft alarm controller should be able to withstand the following harmful effects of electromagnetic interference: Electrostatic Discharge Disturbance of Severe Class 3 in GB/T17626.2-1998; Radio Frequency Electromagnetic Field of Severe Class 3 in GB/T17626.3-1998 Interference; GB/T17626.4-1998 Severe Class 3 electrical fast transient burst interference; GB/T17626.5-1998 severity rating, power line does not exceed 3, DC, signal, data, control and other input lines No more than 2 surge (impact) interference; GB/T17626.11-1998 Severity 40% UT 10 cycles of voltage dips, 0% UT 10 cycles of short-term interruption Interference; At the same time, the test function is normal, not Should produce leakage alarm and false alarm.
3. Emphasizing matters in combination with actual conditions must also emphasize the following points:
(1) At present, the climate and mechanical environment adaptability of the anti-theft alarm controller is a general requirement, and measures should also be taken for real harsh conditions such as high temperature, severe coldness, maritime nature (high temperature and humidity), and chemical sites.
(2) Measures should also be taken when working under strong vibration and shocks.
(3) At present, the electromagnetic compatibility of anti-theft alarm controllers is also a general requirement. For lightning strikes, the areas with strong external electromagnetic interference need to be strengthened, some products adopt measures, and some product measures are too weak. We are designing such products. Should strengthen the protection.
(4) At present, the national standard GB12663-2001 only pays attention to the outside world's interference and influence on the anti-theft alarm controller, but does not notice the interference of the anti-theft alarm controller to the outside world, and pays attention to the interference to other equipment when composing the system, and What measures should be taken to reduce its impact. At the same time, attention should be paid to the external interference of the anti-theft alarm controller, especially the external cable of the keyboard.
(5) GB12663-2001 did not mention that the enclosure protection grade product should propose possible protection levels, and should indicate indoor, outdoor, high dust, strong rain and so on.
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