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NAVIGAT X MK 1

NAVIGAT X MK 1
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NORTHROP GRUMMAN Microprocessor Controlled Digital Gyrocompass System

Design and Standard Features OVERVIEW With a watchful eye on the demands made on navigation and ship control technology emerging from the 21st Century, Northrop Grumman Sperry Marine has created the NAVIGAT X MK 1 Digital Gyrocompass System. Ship’s cables are connected directly to terminals within the gyrocompass housing, greatly facilitating installation. All electronic components are plug-in modules, thus providing fast and easy service. Digital heading information is derived as an absolute value from a 13-bit shaft encoder. The NAVIGAT X MK 1 has a control and display unit installed in...

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System Configurations Dual Gyrocompass System with TMC* Function Basic Single Gyrocompass System Single Gyrocompass System with TMC* Function Switch-Over Unit Transmitting Magnetic Compass with Fluxgate NAVITWIN IV Heading Management System ** Heading Diff Alarm Off Heading Alarm Triple Gyrocompass System with TMC* Function Switch-Over Unit 2 Outputs Transmitting Magnetic Compass with Fluxgate NAVITWIN IV Heading Management System ** Heading Diff Alarm Off Heading Alarm *Transmitting Magnetic Compass. In TMC systems, the NAVITWIN IV Heading Management System provides an independent back-up...

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OPERATIONAL DATA NAVIGAT X MK 1 Power Failure Alarm: visible and audible and potential-free contact, max. 30 VDC / 1.0 A, max. 125 VAC / 0.5 A Mean time between failure: 40,000 hours (MTBF) North speed error correction: automatic or manual Built-in test equipment: standard POWER CONSUMPTION Speed: 1 input IEC 61162-1 or 200 pulses/nm Start-up: Operation: Each analogue repeater: Each universal digital repeater: Rudder angle: 2 analogue inputs from feedback unit Rate of turn time constant: 1 input from external selector External mute Power 24 VDC (18-36 VDC) backup supply PROTECTION GRADE...

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