DSE7320 MKII auto mains failure controller manufactured by Deep Sea Electronics UK. It monitors mains supply and automatically starts/stops generator sets upon power failure. Comprehensive protection, data monitoring and remote communication functions, widely used for diesel generator control system replacement.

The DSE7320 MKII is an advanced Auto Mains Failure (AMF) generator control module from Deep Sea Electronics. Continuously monitors utility mains voltage. When mains power fails, the controller automatically initiates generator start sequence; once mains power restores, it safely shuts down the generator after cooling cycle. This module provides full engine and alternator monitoring, multi-layer fault protection, event logging and flexible communication interfaces, designed for diesel generator sets in standby power applications.

✅ Auto Mains Failure (AMF) automatic start / stop function ✅ Real-time monitoring of mains voltage, generator voltage, frequency, current ✅ Engine protection: low oil pressure, high temperature, over-speed, overvoltage, emergency stop ✅ LCD graphical display for clear parameter readout ✅ Event log for fault history recording ✅ Communication ports: RS232, RS485, USB for configuration & remote monitoring ✅ Multiple configurable digital inputs and relay outputs ✅ Front panel manual / auto / test operating modes ✅ IP65 front panel, suitable for generator cabinet installation

1 × DSE7320 MKII Generator AMF Controller