9010/9020 SIL controller
The 9010/9020 SIL Controller is a multi-channel gas detection controller designed to manage up to 20 gas detection channels. It powers sensors, monitors gas concentration and system health, and provides alarm/fault signalling, which makes it suitable for industrial and hazardous-area environments.
Features
Supports up to 20 gas detection channels for scalable installations
 Independent power supply per module for higher system reliability
Full internal diagnostics to identify sensor, wiring or system faults
Flexible configuration with single- or dual-sensor modules
Compatible with a wide range of gas and vapor sensors
RS-485 Modbus or Ethernet Modbus communication for integration and remote monitoring
Specifications
Category | Specification |
Channel capacity | Up to 20 detection channels |
Communication | RS-485 Modbus RTU and Ethernet Modbus TCP |
Diagnostics | Continuous internal self-diagnostics |
Input type | 4–20 mA |
Mounting | Rack or wall-mount compatible |
Power supply | Universal AC/DC per module |
Sensor support | Single or dual sensors per module |