DSE Products

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DSEUltra
DSE4120
Auto Mains Failure Control Module
The DSE4120 is an Auto Mains Failure Control Module that offers an excellent range of engine monitoring and protection features. The module has been designed to monitor engine temperature, low oil pressure, fail to start, charge failure, over speed and under speed. When the module detects a fault condition it automatically shuts down the engine. The module also includes two user configurable auxiliary inputs. The module also includes a tamper proof engine hours counter, engine exercise mode function and the enclosure has a closed back. The module havs been designed to automatically start the generator when the mains (utility) power fails. As soon as mains (utility) power is restored the module has been designed to transfer the load back to the mains (utility) supply. The module then instructs the engine to begin the cool down procedure and stopping sequence (user configured).

Further Information

Main Features	Automatic mains (utility) supply monitoring Automatic shutdown when fault conditions are detected Manual start Engine pre-heat Engine monitoring and protection features Protected solid state (PSS) outputs Front panel mounting Front panel programming Tamper proof engine hours counter Remote start LED indicators Configurable timers Configurable outputs
Benefits	Transfer’s between mains (utility) and generator power On-site module configuration to match user requirements Hours counter provides accurate information for monitoring maintenance and warranty periods Multiple engine parameters are monitored simultaneously
Operation	The module is operated via three push buttons on the front. MANUAL - This mode is used to manually start the engine. AUTO - This mode is used to automatically start the engine. The module will be started by the remote start signal. STOP - This button is used to stop the engine when it is running in either manual or automatic mode.
Alternative / Associated Products	DSE704 - Auto Mains Failure Control Module DSE5120 - Auto Mains Failure Control Module DSE5220 - Auto Mains Failure Control Module DSE5320 - Auto Mains Failure Control Module (Electronic engine enabled)