MGS-408 Gas Detection Controller

8-Channel Controller for Refrigerant, Toxic and Combustible Gas Detection

Bacharach’s MGS-408 Controller centralizes the status of eight gas detectors to enable compliance with refrigeration safety codes (ASHRAE 15, EN 378, CSA-B52).

• Centralized power and communications for up-to eight connected gas sensors, including the MGS-250, MGS-410, MGS-450, MGS-460 and MGS-550
• Digital display shows real-time concentration readings for all connected gas detectors and makes configuration and self-diagnostics intuitive
• Tri-color LED indicators provide “at-a-glance” system / alarm status
• Integrated SD card retains the alarm / status history of the gas detection system
• Modbus communications (slave) for integration with third-party BMS / BAS control systems
• Three user-configurable relays (fault, low and high alarm) may be used to activate external beacons / sounders, ventilation or other countermeasures
• Integrated audible / visual alarms with push button silence for refrigeration safety compliance – no additional hardware