Garmin GRS 77 HIRF - Enhetsstatus: Serviceable

Description

• GRS 77 is an attitude and heading reference unit, or AHRS, that provides aircraft attitude and flight characteristics information to the GDU 620
• Contains advanced tilt sensor, accelerometers, and rate sensor
• Interface with both the GDC 74( ) air data computer and the GMU 44 magnetometer
• Utilizes GPS signal sent from the GPS/SBAS navigator
• Attitude and heading information is sent using ARINC 429 digital interface to the GDU 620 AND optional GAD 43 adapter

Specifications

• WIDTH: 3.62 inches (9.19 cm)
• HEIGHT: 3.32(8.43 cm)
• DEPTH: 9.84 inches (24.99 cm)
• UNIT WEIGHT: 2.80 lbs. (1.27)
• UNIT WEIGHT WITH RACK AND CONNECTORS: 3.46 lbs. (1.57 kg)
• 14 VOLT CURRENT DRAW: Typical: 600 mA, Maximum: 1.0 [1]
• 28 VOLT CURRENT DRAW: Typical: 300 mA, Maximum: 1.0 [1]
• TURN AND SLIP INSTRUMENT: TSO-C63d, ETSO-C3d, AS8004
• BANK AND PITCH INSTRUMENTS: TSO-C4c, ETSO-C4c, AS8001, Catagory A
• DIRECTION INSTRUMENT, MAGNETIC (GYROSCPICALLY STABILIZER): TSO-C6d, ETSO-C6d, AS80013A