Gas alarm controller for 1024 channels

1:Gas alarm controller for toxic & combustible gas 2:Adopts large screen LCD display 3:Capacity up to 1024 channels 4:CE

  Gas alarm controller

This model is the first one with  largest channels approved by China Ministry of Public Security. Mostly used in Airport, Library, Exhibition Hall,Hospital or other large commercial or industrial area.

         

 Feature:

1.Multi-loop bus communication interface, power wire and signal wire both use non-polarity design. And with automatic protection function to avoid damage caused by short –circuits.

2. Support combustible gas detector and toxic gas detector mix network

3. May receive 4~20mA signal by installing BD201&AT0421.

4. Large LCD display, using whole graph operation interface.

5. Automatic calibration and tracking sensor’s ageing state. Automatic tracking faults,and indicating faults location and type

6. Modifying detector's sensitivity and zero calibration with distance.

7. May setting alarm by detector type and by area.

8. Built-in large capacity data memory, It can store fault records, alarm records, on/off records and event     records by 3400 categories ,data is not lost after power-off

9. Resistance to RF1/EMI interference.

10. Modular design, easy to maintain and debug.

11. Optional backup power.

12. Support MODBUS communication, easily network with third party control system and fire-fighting system.

13. Can network with XG100 graphical monitoring system.

Technical:

Model No.	JB-TB-AT2020FH	Working voltage	AC220V±15% /50Hz
Contact rating	2A/DC24V or1A/AC220V	Power consumption	≤50W
Alarm mode	four buses	Signal transmit distance	≤1500m (2.5mm2×2)
Unit	%LEL  ,10 -6 (ppm ), %VOL	Display mode	TFT graphical  LCD display
Output	four groups of programmable output	Alarm mode	sound and light alarm
Alarm sound	≥65dB	Capacity	the total number of detector and input module is not more than 1024 ,the total number of expansion  module is not more than 1024
Weight	13 kg	Size	310mm×140mm×380mm
Working condition	temperature 0°C~55°C,relative humidity:<93%RH( incondensable)	Detector model	AT0502AH,XP2000,XP3000

 

 

 

 

Gas alarm controller for 1024 channels