Description
Gas Detector Controller is a cost-effective and practical gas monitoring device, mainly suitable for small and medium-sized industrial projects that require zone interlocking functions, such as small and medium-sized workshops, warehouses and production lines. It is equipped with a Chinese/English LCD display that supports two-language switching, making debugging and operation simple and convenient, and can clearly display the installation location of each device, facilitating on-site management. The device supports zone alarms and interlocks, which can quickly trigger alarm signals and interlock control when gas concentration exceeds the set value, effectively preventing safety accidents and perfectly matching the needs of small and medium-sized projects using zone interlocking controllers. It adopts XBUS 2/4 wire protocol for easy and flexible wiring, reducing on-site installation time and cost. In addition, it is compatible with HBUS protocol, which can directly upgrade existing damaged controllers without replacing the entire monitoring system, greatly reducing replacement costs. An optional wireless gateway is available for IoT transmission, realizing remote data viewing and alarm notification, providing a flexible, economical and safe monitoring solution for small and medium-sized sites with interlocking requirements.
- 🔴 Bilingual LCD Display — Chinese/English switching for easy on-site operation and debugging
- 🔴 Zone Alarm & Interlock — Instantly triggers alarm and control when gas concentration exceeds set threshold
- 🔴 XBUS 2/4 Wire Protocol — Flexible wiring that reduces installation time and cost
- 🔴 HBUS Compatible — Directly replaces damaged controllers without overhauling the entire system
- 🔴 Optional IoT Gateway — Supports Wi-Fi / NB / 4G for remote monitoring and alarm notifications
- 🔴 Up to 32 Channels — Scalable capacity suited for small to medium industrial environments
Specification
| Model | JB-TB-AT2020S |
| Working Voltage | AC 170V – AC 260V / 50Hz |
| Typical Power | 5W Max (controller only) |
| Backup Battery | Lead-acid battery |
| Display | 3.2" dot matrix LCD |
| Communication | XBUS / HBUS |
| Mounting Type | Wall |
| Relay Output | Built-in two groups of passive outputs (DC24V/2A or AC220V/1A) |
| Output Type | Hold / Pulse (Adjustable) |
| Input Type | Built-in passive switch input, allowing for programmed control of external outputs through interlocking |
| Transmission Distance | 1500m Max |
| Capacity | 32 channels Max |
| Circuit | 1 |
| Size | 320(W) x 240(H) x 86(D) mm |
| Wireless Transmission | Option: Wi-Fi / NB / 4G |
| Language | English / Chinese |
Frequently Asked Questions
Q
What types of industrial environments is the JB-TB-AT2020S Gas Detector Controller suitable for?
The JB-TB-AT2020S is designed for small and medium-sized industrial projects that require zone interlocking functions, including workshops, warehouses, and production lines where gas leak monitoring and safety interlocking are essential.
Q
Does the controller support remote monitoring and IoT connectivity?
Yes. An optional wireless gateway is available that supports Wi-Fi, NB-IoT, and 4G transmission. This enables remote data viewing and alarm notifications, making it suitable for sites that require off-site monitoring and management.
Q
Can this controller replace my existing HBUS-compatible controller without changing the whole system?
Yes. The JB-TB-AT2020S is compatible with the HBUS protocol, which means it can directly replace damaged or outdated HBUS controllers without requiring a full system overhaul, significantly reducing upgrade and replacement costs.
Q
How many gas detector channels can the controller support?
The controller supports up to 32 channels, making it scalable enough to cover multiple detection zones within small to medium-sized industrial facilities on a single circuit.
Q
What wiring protocol does the JB-TB-AT2020S use, and how does it simplify installation?
It uses the XBUS 2/4 wire protocol, which allows for flexible and simplified wiring configurations. This reduces the complexity of on-site installation, saves time, and lowers overall wiring costs compared to traditional multi-wire setups.
Q
What relay output options are available, and what is the maximum transmission distance?
The controller features two built-in groups of passive relay outputs, supporting DC 24V/2A or AC 220V/1A configurations with adjustable Hold or Pulse output types. The maximum transmission distance for connected detectors is 1,500 meters, making it suitable for larger facility layouts.