AC-200S

Airmaster Constant Speed Controller

The AC-200S is a solid state, propeller governor for use on the Airmaster propeller system. It can be configured to suit any engine and propeller combination via the simple and flexible computer interface. Installation is very simple as it uses an industry standard 2.25in instrument hole.

Features include

Designed for Airmaster propeller systems
Easy to operate with simple selection of engine speed by single control knob
Precise Speed Regulation from advanced digital control algorithms
Flexible and robust with full manual over-ride capability
Fully customisable utilising PC programming interface
Hard wearing solid state design

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Specification
Features
Documentation

Easy to Operate The AC-200 electronic governor is extremely easy to operate with simple selection of engine speeds for the common modes of flight, Take Off, Climb and Cruise. Further speed adjustment is possible by the use of the Hold function which selects engine speed in a similar way that cruise control is used in a car. Simple selection for T.O. Climb and Cruise Hold speed adjustable in flight
	Precise Speed Control Advanced software techniques are used within the AC200 controller to achieve fast and precise speed control, that are just not available in traditional propeller governors. Fast pitch change rates 4deg/s High reliablity solid state construction Field updateable software and parameters
Instant Pilot Feedback The pilot is always aware of the correct propeller operation, thanks to the clear feedback indicators. The unobtrusive but meaningful display confirms correct movement of pitch change mechanism, when a pitch limit is reached, confirmation that a speed signal is present, as well as any possible fault indication Clear indication of propeller status Advanced warnings of possible faults
	Flexible and Robust The AC200 electronic controller is extremely reliable, but in the case of a fault there is a structured sequence of backup systems. An alternative control path to automatic operation is provided by the MAN selection. With this the pilot can increase or decrease the propeller pitch directly. Full manual override
Customisable The AC200 is an extremely versatile control system that can be used with a wide variety of engine types. All parameters are configurable including the engine set speeds which can be set by the user with any Windows PC. In addition the controller can communicate with external telemetry systems (as used for UAV operation). Operational data can also be logged for service purposes. Programmable operating speeds Fully configurable to different engine types Logging functions UAV telemetry options

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Speed Control	Take Off	Factory preset, may be customised with serial cable and PC
	Climb	Factory preset, may be customised with serial cable and PC
	Cruise	Factory preset, may be customised with serial cable and PC
	Hold	May be set by pilot in flight with manual switch

Visual Indicators	Fine / Coarse stops Fine / Coarse running PC motor overcurrent, system o/c, speed signal loss
Maximum Speed	Programable
Controller Power	Voltage Supply	10V- 16V DC (12V DC Nominal)
	Current Supply	Standby	0.1 A
		Cycling	0.5 - 2.0 A
		Breaker	3 A
	Protection	Motor Overcurrent, Reverse supply connection
Weight	0.6lbs (0.3kg)
Size	2.36in W x 2.36in H x 4in D (60mm W x 60mm H x 100mm D)
Installation	2 1/4in std instrument cutout

AC-200S

AC-200S

Airmaster Constant Speed Controller

Features include

Controller Indications

Article

Controller Indications

Controller Indications

Article

Controller Indications

Controller Indications

Article

Controller Indications