SAM® is the first — and only — digital standby to provide you with attitude, altitude, airspeed, slip, vertical trend and heading information in a flexible 2-inch format.
The MD302 Standby Altitude Module or SAM™ features a unique two-screen display that provides attitude, altitude, airspeed, slip, vertical trend, and heading information to the pilot during normal or standby operation in the event of primary instrument failure. This self-contained, solid-state instrument features a selectable orientation, horizontal or vertical, which allows flexible cockpit design and installation. The MD302 is also equipped with a rechargeable Nanophosphate® lithium-ion battery that provides up to one hour of emergency operation when fully charged.
Features
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Model Number |
MD302 |
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Power Input |
10-32 VDC; 6W nominal, 40W max |
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Output |
ARINC 429 (high or low speed, see manual for specific labels) |
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Operating Range |
Attitude |
300° per second pitch, roll and yaw (max) |
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Altitude |
-1,500 to +55,000 ft (-457 to 16,764 m) |
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Airspeed |
20 to 500 knots (23 to 575 mph) (37 to 926 kph) |
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Vertical Trend |
6–second time frame |
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Heading |
Within ± 2° up to 55°N or 45°S |
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Units of Measure |
Altitude |
Feet or meters |
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Barometric Setting |
Inches of mercury, millibars |
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Airspeed |
Knots, miles per hour or kilometers per hour |
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Panel Tilt |
Configurable |
-90° to +90° pitch |
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Lighting |
5, 14 and 28 VDC external input or internal photocell |
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Programmable dimming curve |
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Pilot Interface |
16-detent, push and turn knob |
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Dimensions |
5.50” W x 2.37” H x 5.17” D |
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Weight |
1.6 lbs (0.73 kg) |
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Battery |
Battery |
Rechargeable, field-replaceable, internal battery |
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Technology |
NanoPhosphate® lithium-ion or nickel metal hydride |
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Run Time |
60 minutes minimum when fully charged and properly maintained |
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Mounting |
Front panel mounted |
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Mating Connectors |
Mid-Continent P/N 9017646 kit contains custom DB15 connector with configuration module, pitot and static connectors |
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Certification |
FAA/EASA/ANAC TSO certified to C2d, C3e, C4c, C6e, C10b, C106, C113a, C179a |
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RTCA DO-178B and DO-254 Design Assurance Level (DAL) A |
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RTCA DO-160 and RTCA DO-311 qualified |
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