| GN9000-W
Gas Alarm Controller |
 |
| Click on View [ Dimension & Mounting / wiring terminal ] |
| |
| ¡ö
Characteristic£º |
| |
| ¡ñ |
Large LCD displays
the status and concentration with white backlight |
¡ñ |
Easy to understand that users
operating function |
|
| ¡ñ |
8 Programmable
Linkage Output Interfaces |
¡ñ |
Input & Output of International
Standard Signal(4¡«20mA/Modbus) |
|
| ¡ñ |
Modularization design method |
¡ñ |
The function that the whole software regulates |
|
| ¡ñ |
Convenient operation
mode and reliable touch screen |
¡ñ |
Automatically record the time
of power on, power off, alarm and fault, keeping
without power |
|
| |
| ¡ö
Working theory£º |
| |
| GN9000-W
Gas Alarm Controller, sample & deal with the signal
of 4¡«20mA or Mod-bus from detectors,transform to consistency
of gas around detectors,display the value of gas consistency
& all kinds of system status on LCD,gives out audio
and visual alarm signal ,and output linkage controlling
signal if fault or alarm occurs. |
| |
| ¡ö
Specification£º |
| |
| Signal Input |
4¡«20mA/Modbus |
| Display range |
Digital 0¡«99999,Unit: %LEL¡¢ppm¡¢%v-v |
| Accuracy |
¡À3%FS |
| Operation Mode |
Touch screen |
| Display Mode |
White backlight,LCD display the status of every
loop one by one |
| Control Channel |
Maximum 64 channels |
| Alarm setting |
Each channel can set low limit alarm value and high limit alarm value |
| Alarm Mode |
Audio-visual alarm |
| Output Control |
Maximum 8 programmable relays, each relay has normal open mode/normal close mode and level mode/pulse mode, contact capacity is 10A 24VDC or 5A 220VAC. |
| Communication Mode |
RS485 bus interface (Optional) |
| Maximum Transmission Distance |
Different distance according to different input signal |
| Automatic Detection |
Open/short circuit, lack of voltage, detector status etc. |
| Working Temperature |
-20¡æ¡«+50¡æ |
| Relative Humidity |
20%¡«95%RH |
| Power Supply |
220VAC/50Hz or 24VDC |
| Maximum Power supply Consumption |
10W |
| Standby Power Supply |
24VDC 7Ah(Optional) |
| Weight |
Approximately 5Kg |
| Install Mode |
Wall mounting/Panel mounting |
|
| |
