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The JB-TB-AT2020DX Gas Detector Controller is an intelligent control device for gas detection systems, realizing centralized monitoring and management of detectors. It features a 4.3-inch TFT color LCD with an intuitive graphic interface, enabling easy viewing of data and parameter setting.
Supporting detector installation location labeling and independent alarm point settings for zones/objects, it improves emergency disposal efficiency. Adopting a two-wire non-polarized design compatible with four-wire communication, it simplifies wiring and deployment. Its rainproof structure protects internal components, while the boost function solves system instability from backup voltage drop.
An optional wireless gateway enables IoT remote monitoring. Equipped with a digital tube display, manual buttons, a high-capacity AC contactor, and two sets of programmable relays, it suits diverse indoor/outdoor scenarios. With stable performance and complete functions, it provides reliable control for gas detection systems.
Intuitive graphic interface for easy viewing and parameter configuration.
Two-wire non-polarized design compatible with four-wire communication.
Supports location labeling and independent alarm settings for efficiency.
Gateway support for remote monitoring via WiFi, NB-IoT, or 4G.
| Parameter | Value / Detail |
|---|---|
| Model | JB-TB-AT2020DX |
| Working voltage | AC 170V-AC260V / 50Hz |
| Typical power | 14W Max (controller only) |
| Backup battery | Lead-acid battery |
| Display | 4.3" TFT graphic LCD display |
| Communication | XBUS / HBUS |
| Mounting type | Wall |
| Relay output | Built-in three groups of passive programmable external control outputs (DC24V/2A) |
| Output type | Hold / Pulse (Adjustable) |
| Compatible detector | XBUS 2/4 wire and HBUS 4-wire detectors |
| Transmission distance | 1500m Max |
| Capacity | 256 channels Max |
| Circuit | 2 |
| Size | 410(W) x 305(H) x 120(D) mm |
| Wireless transmission | Option: wifi / NB / 4G |
| Language | English / Chinese |
It is an intelligent control device designed for gas detection systems, providing centralized monitoring and management of gas detectors.
The controller is equipped with a 4.3-inch TFT color LCD that features an intuitive graphic interface for straightforward viewing and settings management.
It adopts a two-wire non-polarized design that is fully compatible with four-wire communication (XBUS / HBUS), simplifying installation and system deployment.
Yes, it features an optional wireless gateway that allows remote IoT monitoring via Wi-Fi, NB-IoT, or 4G networks.
The controller supports up to 256 channels over 2 circuits, with a maximum transmission distance reaching up to 1500 meters.
Yes, it features a rainproof structure to protect internal components, making it suitable for both indoor and outdoor installation scenarios.
