Functional Features：

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The JB-QBZL-GK705Q combustible gas alarm controller is a new generation of combustible gas alarm controller developed in accordance with “Combustible Gas Alarm Control Units” (GB16808-2008) to be suitable for fire engineering design. The controller adopts CAN bus technology and modular design, and has the characteristics of strong function, high reliability, flexible configuration and the like. By adopting a 320×480-dot matrix color large-screen LCD, the system displays all alarms, faults, power on/off, power supply states and various operation information, and the printer can print them, with comprehensive field programming capability. The JB-QBZL-GK705Q combustible gas alarm controller can be connected to the controllers and combustible gas detector equipment manufactured by our company. In addition, the controller has strong universality, excellent programmability, good man-machine interface and abundant operation prompts. The modular design makes the controller have an attractive appearance and compact structure, thus being particularly suitable for the application of a large-scale combustible gas alarm and fire linkage integrated control system. The controller can have up to 2 bus loops and a total of 510 addressing points.

Technical Parameter：

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Operating voltage: AC187V-242V
Standby power: 1 set of DC24V 4.5AH batteries
Overall dimensions: L280mm×W100mm×H350mm (wall-mounted)
Degree of protection: IP30

Usage environment：

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Operating environment:
Ambient temperature: 0～40℃
storage temperature:–10～+50℃
Relative humidity: ≤95%（40℃）