Navigation Systems
AH-1000 Attitude and Heading Reference Systems (AHRS)
Honeywell’s AH-1000 Attitude and Heading Reference Systems (AHRS) is a micro-electromechanical system attitude.
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Overview
Our AH-1000 is a micro-electromechanical system (MEMS) attitude and heading reference system (AHRS) designed to serve as the attitude and heading reference system of choice for commercial aerospace primary or secondary attitude and heading systems.
The AH-1000 attitude and heading reference system was designed to provide unparalleled reliability and performance with significantly reduced size and weight compared to similar systems. This design allows the AH-1000 to provide the lowest total cost of ownership experience for an ARINC-705 AHRS.
Key attributes of the AH-1000 include:
The AH-1000 attitude and heading reference system was designed to provide unparalleled reliability and performance with significantly reduced size and weight compared to similar systems. This design allows the AH-1000 to provide the lowest total cost of ownership experience for an ARINC-705 AHRS.
Key attributes of the AH-1000 include:
- Extraordinarily reliable with estimated >30,000 hours mean time between failure (MTBF)
- Reduce operating costs with ARINC-705 AHRS capability in a significantly smaller and lighter form factor than comparable systems
- Most accurate attitude and heading MEMS AHRS available on the market, including TSO C5f for directional gyro mode
- Full digital interface using our proven MEMS technology
- Interfaces with our KMG7010 3-axis solid state magnetometer
- Aircraft personality module (APM) stores aircraft-specific information, installation options and calibration data
Specifications
Power and Electrical
- Power
- 12W max @ 28 VDC (8W typical)
Mechanical
- Attitude Operational Modes
- Basic Mode without TAS aiding
- Normal Mode with TAS aiding
- Attitude (Dynamic)
- 1.0° normal mode
- 2.0° basic mode
- Attitude (Static)
- 0.5° normal mode
- 1.0° basic mode
- Alignments
- In-Air quick alignment of 5 seconds
- On-ground alignments of 15 seconds
Physical
- Heading Operational Modes
- Free drift directional gyro (DG) mode
- Heading slaved to magnetic sensor
- Heading (Dynamic)
- 10.0 °/hr DG Mode (5°/hr typical DG mode)
- 2.0° magnetic mode
- Dimensions
- 2.5 x 5.0 x 7.8 in (97 cubic in)
- 63.5 x 127 x 198.12 mm (1598 cubic cm)
- Weight
- 3.2 lbs (1.45 kg)
Certification
- Certifications
- Environmental – DO-160F
- Hardware – DO-254 Level A
- Software – DO-178B Level A (maintenance Level D)
- Suitable for applications requiring Design Assurance Level (DAL) A
- TSO C3e, C4c, C5f, C6e (ETSO C3d, C4c, C5e, C6e)
Performance
- Key Benefits
- ARINC-705 AHRS capability in a smaller and lighter form factor, significantly less than comparable systems, reduces operational costs
- Aircraft Personality Module (APM) stores aircraft-specific information, installation options, and calibration data
- Extraordinarily reliable with estimated >30,000 hour Mean Time Between Failure (MTBF)
- Full digital interface using proven Honeywell Aerospace MEMS technology
- Interfaces with Honeywell’s KMG7010 3-axis solid state magnetometer
- Most accurate attitude and heading MEMS AHRS available on the market today including TSO C5f for directional gyro mode
- Reliability
- >30,000 hour MTBF
- Cooling
- Passive
Connectivity and Systems
- Interface
- ARINC 429 and discrete I/O
- CAN bus (magnetometer)
- I2C (Aircraft Personality Module)
- Connector
- Standard MIL-DTL-38999 Type III circular
Power and Electrical
- Power
- 12W max @ 28 VDC (8W typical)
Mechanical
- Attitude Operational Modes
- Basic Mode without TAS aiding
- Normal Mode with TAS aiding
- Attitude (Dynamic)
- 1.0° normal mode
- 2.0° basic mode
- Attitude (Static)
- 0.5° normal mode
- 1.0° basic mode
- Alignments
- In-Air quick alignment of 5 seconds
- On-ground alignments of 15 seconds
Physical
- Heading Operational Modes
- Free drift directional gyro (DG) mode
- Heading slaved to magnetic sensor
- Heading (Dynamic)
- 10.0 °/hr DG Mode (5°/hr typical DG mode)
- 2.0° magnetic mode
- Dimensions
- 2.5 x 5.0 x 7.8 in (97 cubic in)
- 63.5 x 127 x 198.12 mm (1598 cubic cm)
- Weight
- 3.2 lbs (1.45 kg)
Certification
- Certifications
- Environmental – DO-160F
- Hardware – DO-254 Level A
- Software – DO-178B Level A (maintenance Level D)
- Suitable for applications requiring Design Assurance Level (DAL) A
- TSO C3e, C4c, C5f, C6e (ETSO C3d, C4c, C5e, C6e)
Performance
- Key Benefits
- ARINC-705 AHRS capability in a smaller and lighter form factor, significantly less than comparable systems, reduces operational costs
- Aircraft Personality Module (APM) stores aircraft-specific information, installation options, and calibration data
- Extraordinarily reliable with estimated >30,000 hour Mean Time Between Failure (MTBF)
- Full digital interface using proven Honeywell Aerospace MEMS technology
- Interfaces with Honeywell’s KMG7010 3-axis solid state magnetometer
- Most accurate attitude and heading MEMS AHRS available on the market today including TSO C5f for directional gyro mode
- Reliability
- >30,000 hour MTBF
- Cooling
- Passive
Connectivity and Systems
- Interface
- ARINC 429 and discrete I/O
- CAN bus (magnetometer)
- I2C (Aircraft Personality Module)
- Connector
- Standard MIL-DTL-38999 Type III circular
- Power : 12W max @ 28 VDC (8W typical)
- Attitude Operational Modes : Basic Mode without TAS aiding|Normal Mode with TAS aiding
- Heading Operational Modes : Free drift directional gyro (DG) mode|Heading slaved to magnetic sensor
- Attitude (Dynamic) : 1.0° normal mode|2.0° basic mode
- Heading (Dynamic) : 10.0 °/hr DG Mode (5°/hr typical DG mode)|2.0° magnetic mode
- Attitude (Static) : 0.5° normal mode|1.0° basic mode
- Certifications : Environmental – DO-160F|Hardware – DO-254 Level A|Software – DO-178B Level A (maintenance Level D)|Suitable for applications requiring Design Assurance Level (DAL) A|TSO C3e, C4c, C5f, C6e (ETSO C3d, C4c, C5e, C6e)
- Key Benefits : ARINC-705 AHRS capability in a smaller and lighter form factor, significantly less than comparable systems, reduces operational costs|Aircraft Personality Module (APM) stores aircraft-specific information, installation options, and calibration data|Extraordinarily reliable with estimated >30,000 hour Mean Time Between Failure (MTBF)|Full digital interface using proven Honeywell Aerospace MEMS technology|Interfaces with Honeywell’s KMG7010 3-axis solid state magnetometer|Most accurate attitude and heading MEMS AHRS available on the market today including TSO C5f for directional gyro mode
- Reliability : >30,000 hour MTBF
- Dimensions : 2.5 x 5.0 x 7.8 in (97 cubic in)|63.5 x 127 x 198.12 mm (1598 cubic cm)
- Alignments : In-Air quick alignment of 5 seconds|On-ground alignments of 15 seconds
- Interface : ARINC 429 and discrete I/O|CAN bus (magnetometer)|I2C (Aircraft Personality Module)
- Connector : Standard MIL-DTL-38999 Type III circular
- Cooling : Passive
- Weight : 3.2 lbs (1.45 kg)
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