MX 43 Controller is an advanced gas detection control panel engineered to provide continuous monitoring and management of combustible, toxic, and oxygen gas detection systems. Designed for demanding industrial environments, the controller supports both analog (4–20 mA) and digital communication, making it compatible with a wide range of gas detectors.
With the ability to connect 16 to 32 detectors across 4 or 8 communication lines, the MX 43 offers exceptional scalability for small and large industrial installations. Its intuitive large graphic display, smart navigation keys, and front-panel LED indicators provide operators with a clear overview of gas detection status and alarm conditions.
Built to meet SIL 1 functional safety requirements, the controller integrates features such as on-board relays, RS485 communication, USB data logging, backup battery support, removable terminals, and horn/strobe connectivity. It is an ideal solution for centralized gas detection systems in oil & gas, petrochemical, chemical processing, power generation, marine, and manufacturing industries.
Key Features
- Analog & Digital Gas Detection Controller
- Supports Up to 32 Gas Detectors
- 4 or 8 Communication Lines
- SIL 1 Functional Safety Reliability
- Large Graphic LCD Display
- Smart Navigation Keys
- Front Panel LED Status Indicators
- Compatible with 4–20 mA Analog Inputs
- Digital Communication Support
- RS485 Communication Interface
- USB Data Logging Support
- On-board Alarm Relays
- Backup Battery Compatible
- Horn & Strobe Alarm Connection
- Scalable Industrial Gas Monitoring System





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