Bus System Gas Detector Controller with RS485 Output for 128 Sensors, 7-inch Touch Screen and IP65 Rating
Advanced gas detection control system with RS485 signal output capable of monitoring up to 128 gas sensors simultaneously. This flexible controller eliminates complex wiring requirements and offers comprehensive monitoring capabilities for industrial safety applications.
| Specification | Details |
|---|---|
| Controller Capacity | 128 digital communication mode bus detectors |
| LCD Display | 7-inch resistive touch screen, 800×480 resolution |
| Processor | ARM architecture |
| Detected Gases | EX, CO, O2, N2, H2S, CL2, NH4, SO2, H2, NO2, and more |
| Display Mode | 8 channels per page with automatic page turning (5-20S adjustable interval) |
| Inspection Interval | 100ms continuous channel data acquisition |
| Switch Output | 3 channel relays + 1 common relay |
| Data Storage | 1000 gas alarm records with retrieval capability |
| Communication Interface | Dual RS485 channels (9600bps) for bus transmitters and computer connectivity |
| Power Supply | Controller: AC220V±15%, 50Hz±1%; Transmitter: DC24V |
| Operating Conditions | Temperature: -20℃ to 50℃; Humidity: ≤95%RH |
| Installation | Wall-mounted |
7-inch high-brightness touch screen displays real-time data including local time, gas concentration, units, and probe status 24/7. All daily operations performed through touch interface.
Standard RS485 signal output with 3 channel relays and 1 common relay for versatile control applications.
Stores 1000 gas alarm records with easy retrieval. Dual alarm system with audible alerts when gas concentrations reach preset values.
Compatible with various gas detector types. Supports connection to multiple digital communication mode bus detectors without interference.
Maximum distance between detector and controller: 1000 meters. Maximum distance between computer and controllers: 1000 meters.
IP65 protection rating for waterproof and dustproof performance. Real-time relay monitoring ensures uninterrupted system operation.
- Customizable configuration for site-specific requirements
- Eliminates complex wiring with bus system architecture
- Real-time monitoring and remote signal transmission capabilities
- Continuous system health monitoring and relay testing
- Industrial-grade durability for harsh environments
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