SensAlert 4-Channel Controller

• Visual and Audible Annunciation
• Discrete LED and LCD Displays
• Automatic Sensor Recognition
• 4-20 mA Analog Outputs
• On-Board Relays
• RS-485 Modbus RTU Protocol Output
• NEMA 4X, UL Listed Enclosure
• 115/230 VAC or 24 VDC

The SensAlert 4-Channel Controller powers and monitors up to 4 gas detectors. With three alarm relays per channel plus a common fault relay, the Controller provides local or remote annunciation via the optional strobe and standard 90 dB buzzer. The controller has a latched alarm reset button and discrete LED value displays plus LCD displays for gas name or type and value. Discrete 4-20 mA and Modbus (RS-485) Protocol outputs are standard. Most SensAlert and SensAlert Plus transmitters, when used with this controller, will automatically configure to display the gas type, range and factory default alarms, making system set up quick and easy.

Documentation

Controller Manuals
Controller Datasheets