ESD5550/5570 Series – Analog Governors
((CE) Multi VDC / Single Element Speed Switch – Overspeed / Expanded Gain and Stability Range)
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.
Features:
| Multi-Voltage Units |
| Isochronous, Variable & Droop Operation |
| Adjustable PID |
| Single Element Speed Switch |
| Idle Speed Adjustment |
| Auxiliary Accessory Inputs |
| Speed Ramping |
| Soft Coupling |
| Starting Fuel Control |
| Single Element Speed Option |
| 2 Element Speed Option |
| Anti-Windup Circuit Option |
| EFC Forward Acting / Light Force Option |
