Xinhaosi
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Gas Detector Controller is an upgraded small-scale gas monitoring solution, specially developed for users who need to upgrade existing small-scale gas monitoring systems. It is equipped with a Chinese/English LCD display that supports two-language switching, making debugging and operation more convenient, and can clearly display the installation location of each device, effectively improving on-site operation and management efficiency. The lightweight enclosure is made of high-grade V0-rated flame-retardant material, which has excellent flame-retardant and anti-corrosion performance, ensuring safe and stable operation in various small-scale environments. Compared with the SE model, it has stronger compatibility, supporting both XBUS 2/4 wire and analog 4-20mA communication, which can adapt to different types of detectors on the market. Built-in RS485 and TTL ports support multiple communication protocols, facilitating smooth connection with the original monitoring system. The built-in IoT module realizes direct IoT transmission, enabling remote monitoring and data management, making it an ideal choice for users who need to upgrade existing small-scale gas monitoring systems with simple operation, high compatibility and intelligent functions.
| Model | JB-TB-AT2020SEL |
| Working Voltage | AC 170V–AC 260V / 50Hz |
| Typical Power | 5W Max (controller only) |
| Backup Battery | Lithium-ion battery |
| Display | 2.2" dot matrix LCD |
| Communication | XBUS 2-wire, analog 4-20mA |
| Mounting Type | Wall |
| Relay Output | Built-in two groups of passive outputs (DC24V/2A or AC220V/1A) |
| Output Type | Hold / Pulse (Adjustable) |
| Host Computer Interface | RS485 / UART_TTL |
| Transmission Distance | XBUS 1500m Max / 4-20mA 1200m Max |
| Compatible Detector | XBUS and analog 4-20mA protocol detectors |
| Capacity | 8 channels Max (XBUS), 4 channels Max (4-20mA) |
| Circuit | 1 (BUS) / 4 (discrete) |
| Wireless Transmission | NB / 4G (Optional) |
| Size | 300(W) × 220(H) × 81(D) mm |
| Language | English / Chinese |
