It can record 1000 historical gas alarm information, 1000 historical fault information, and 500 system operation information. 19 "standard 3U disk mounted integral metal chassis, cabinet installation is easy, and comes with a graphical LCD display screen. The main control card has a network communication 485 interface, and the communication 485 module is extended to realize remote communication and networking with the control system. The channel card comes with a set of 4 ~ 20MA signal output, a set of alarm switch output, a set of fault switch output, and communicates with the detector through a 4 ~ 20MA signal.
Combustible gas alarm controllerJB-TB-ASD5130
Product Certification
Technical parameters
| Communication distance | Operating voltage |
|---|---|
| ≤1000m（RVSP1.5mm² ） | AC220V±15%/50HZ |
| Alarm threshold and alarm method | Power dissipation |
| High-limit alarm Low alarm Audible and visual alarm | ≤10W(without detector) |
| Undervoltage alarm point and indicating value error | Working environment |
| 165V±10V ±5%FS | temperature：0℃～ 40℃ humidness：≤93%RH |
| Detect gas and bus capacity | Signal transmission |
|---|---|
| Combustible gas Toxic and harmful gas disposition 8/16/32/64 bit | 4 ～ 20mA Branch wire system |
| Control output | Display mode |
Three-way programmable linkage output (contact capacity 5A/DC24Vor 5A/AC220V) Pulse output is :Disconnect after 500mS ; Continuous output: switching output | 2-inch 128 x 64 pixel lattice LCD LED Backlit display, using Chinese and English + icon display |
| Detection unit | Optional accessories |
| %LEL、PPM、%VOL | Spare battery:DC12V/4.5AH 2 batteries |
System architecture
