CAATM CA2100E Gas Alarm Controller - 128 Channels, Wall-Mounted, Ideal for China Suppliers & Factory Applications
Product Description
Technical Parameters
| Display | LCD screen display |
|---|---|
| Main power supply | AC220V±15%, 50Hz±1 |
| Backup Power Supply | DC12V/5.5Ah*2 |
| Power consumption | <=15W |
| Communication Mode | RS485/4~20mA |
| Transmission Distance | 1500m |
| Operating Environment | -25°C~55°C |
| Dimensions | 360*238*98.5(mm) |
| Weight | 7.5kg |
| Networking Mode | Wired transmission |
Frequently Asked Questions (FAQ)
What is the primary function of this gas detection control panel?
The control panel links with gas sensors (such as the CA228 series) to form an integrated system that detects flammable gases, displays concentration levels in % LEL, and triggers alarms or safety measures when preset levels are exceeded.
What safety mechanisms are built into the main unit?
It features a two-tiered safety mechanism with independent protective circuits for both the power switch and the circuit board. It also includes an emergency backup power supply and a data logger to prevent data loss.
What happens if the gas concentration exceeds the alarm limit?
Once the gas concentration surpasses the preset limit, the system's output circuit is triggered to execute safety actions, which include sounding alarms, starting ventilation systems, and cutting off power.
What are the communication and transmission specifications?
The control panel supports RS485 and 4~20mA communication modes with a maximum wired transmission distance of up to 1500 meters.
Can this system operate in extreme environmental conditions?
Yes, the device is designed to operate reliably in temperature environments ranging from -25°C to 55°C.










