The ESD5550/5570 Series speed control unit is an all- electronic device designed to control engine speed with fast and precise response to transient load changes. This closed loop control, when connected to a proportional electric actuator and supplied with a magnetic speed sensor signal, will control a wide variety of engines in an isochronous or droop mode. It is designed for high reliability and built ruggedly to withstand the engine environment. The primary features of the ESD5550/5570 Series speed control unit are the engine STARTING Fuel and SPEED RAMPING adjustments. The use of these features will minimize engine exhaust smoke experienced prior to attaining engine operating speed.








Original DSE9474 | 24 Volt 30 Amp Intelligent Battery Charger
GCU-10/DSP-10 Kit | Generator Control Unit
Original DSE BC2405 | Battery Charger | DSEBC2405
Original DSE855 | USB to Ethernet Communications Device | DSE855-01
AVR AS480 | Generic
Original DSE9701 | Vertical 24 volt 5 amp Battery Charger | DSE 9701-01
Original DSE9470 | MKII 24 volt 10 amp Intelligent Battery Charger | 9470-01
Original DSE9702 | Vertical 12 volt 5 amp Battery Charger






