X903-X Synchro Retransmission Unit

£
REF: INT-0004

SKU: INT-0004
Description

X903-X Synchro Retransmission Unit

BLACK FRIDAY BLOW OUT SALE – JUST £599

NMEA to Synchro Converter

The X903-X is a synchro retransmission unit, converting NMEA 0183 heading data into a legacy synchro signal. As standard, the synchro output voltage is 55V Reference and 45V Phase, ideal for retrofitting for older Anschutz systems. Using the optional step-up transformer allows for a higher voltage synchro output.

With new gyro systems offering only NMEA 0183 data output the X903-X is a cost-effective solution for older repeater systems, autopilots, and navigation equipment that require a synchro gyro signal.

Various synchro ratio are available – 1:1, 9:1, 10:1, 30:1, 36:1, 90:1, 180:1 and 360:1 – and can be selected at the time of installation

Features:

  • NMEA 0183 input
  • Various Synchro Ratios Selectable
  • Synchro Output – 55V/115V Ref – 45V Phase @0.2A per phase
  • Step Up Transformer Available for High Voltage Synchro Retransmission

Also available – X903-P Synchro Retransmission Unit 

The X903-X Series

The X903-X interface converts serial heading data from a modern gyro to a medium power synchro signal with ratios from 1:1 to 360:1. Applications include refitting a ship with a new gyro while retaining the existing repeaters. The majority of commercial gyro synchro systems are 360:1 or 1 revolution per degree; these are catered for by the X903-P high power model.

Heading Input is from an NMEA 0183 source, which most modern gyros give as standard.

SYNCHRO OUTPUT

The X903-X generates an adjustable synchro voltage of a maximum 54 volts. Therefore, ideal for Anschutz repeaters (20/24v), and several other manufacturers using nominal 50 volts.

The X903-X provides a smooth rotation, and it also interpolates the rotation to 2 decimal places of a degree. A smooth synchro rotation will be achieved from gyros that output heading to more than one decimal place of a degree.

If the gyro or interface can only provide heading output to 0.1 or 1/6th of a degree the rotation will move in steps of 0.1 or 1/6th of a degree. The SX software controls the rotation speed to reduce any oscillation on the synchro receiver.

SAFETY FEATURES

The X903-X will detect a failure of the NMEA input signal, and overload of the synchro output.

By AMI Marine

For your quotation please email sales@amimarine.com

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Specifications
Power
AC 115V/220V
Item Measurements
For individual component weights and dimensions please see datasheet
Downloads
Datasheet
Delivery

Please note that due to the complex nature of shipping for certain products it will be more cost effective to contact AMI directly using the operations@amimarine.com address or the telephone number +44 (0) 2380 480450, for a bespoke quotation.

Our team are able to create bespoke quotations for you for all of your needs and delivery requirements.

We are able to ship to all parts of the world. Transit times vary and are usually between 2 and 5 days depending on the destination.

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