The Regulateurs Europa 1100 series governor has been established as one of the leaders in
the field of prime mover speed control for the past 20 years, with many thousands in service
throughout the world.
The 4G model is specifically designed to meet the ever increasing demands of modern prime
mover controls and incorporates a number of design improvements over earlier models.
The 1115 – 4 G governor consists of a hydraulic governor and a separate electronic speed
setting control module M602901.
A stepper motor is fitted in the governor to adjust the speed setting shaft. A contact-less position
sensor, attached to the speed setting shaft, returns a feedback signal to the control module. The
control module will increase or decrease the speed setting by operating the stepper motor until
the feedback signal matches the 4- 20 mA. command input. The rate at which the speed is
being ramped up or down can be adjusted separately by two potentiometers.
In order to set-up the speed setting range versus the desired command signal, the minimum
and maximum levels of these ranges can be programmed into the control unit. This can be done
on the unit itself and does not require any external equipment.