The ESD2100 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.

Multi VDC / Standard Unit

● Isochronous operation

● Adjustable PID functions

● Frequency Trim Input

PHYSICAL

Weight: 1.2 lbf (545 gf)

Mounting: Any position, Vertical Preferred

RELIABILITY

Vibration: 5 g @ 20-500 Hz

Testing: Functionally Tested

ENVIRONMENTAL

Ambient Temperature: -40° to 85 °C [-40 to 185 °F]

Relative Humidity: up to 90 %

All Surface Finishes: Fungus-Proof and Corrosion-Resistant

PERFORMANCE

Isochronous Operation: ± 0.25 % or better

Speed Range / Governor: 1 - 7.5 KHz Continuous

Speed Drift with Temperature: ±1% MAX

Speed Trim Range: ± 450 Hz

Remote Variable Speed Range: 500 Hz - 6 KHz

Terminal 9 Sensitivity: 120 Hz. ±15 Hz./V @ 250 K Impedance

INPUT / OUTPUT

DC Supply: 10 - 40 V DC Transient and Reverse, Voltage Protected, A 15 A

fuse must be installed in the positive battery lead.

Polarity: Negative Ground (Case Isolated)

Power Consumption: 60 mA continuous plus actuator current

Actuator Current: @ 77°F (25°C) 10 A Max Peak

Speed Sensor Signal: 0.5 - 50.0 V RMS

-----------------------

DAVEN CODE: 220005