Dynamic Positioning System
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This page explains how Position Reference System is classified within Other Transport Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A subsystem within a Dynamic Positioning System that provides real-time position and heading data to maintain vessel position.
Technical details and manufacturing context for Position Reference System
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Position Accuracy | ±0.5 m | At 95% confidence levelISO 12129-1 |
| Heading Accuracy | ±0.1 ° | At 95% confidence levelISO 12129-1 |
| Update Rate | 1–10 Hz | Higher for fast-moving vessels |
| Operating Temperature | -10–55 °C | Extended range optionalIEC 60945 |
| Storage Temperature | -20–70 °C | Non-operationalIEC 60945 |
| Ingress Protection | IP56–IP67 | For outdoor unitsIEC 60529 |
| Supply Voltage | 24 ±10% V DC | Wide-range input optionalIEC 60945 |
| Power Consumption | 15–60 W | Depends on configuration |
| Weight | 5–25 kg | Excluding cables |
| Communication Interface | RS-422/485 | Ethernet optionalIEC 61162 |
| Relative Humidity | 5–95 % | Non-condensingIEC 60945 |
| MTBF | ≥20000 h | At 40°C ambientIEC 62308 |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
| pressure: | Atmospheric pressure (typically 101.3 kPa), IP67 rated for water ingress protection |
| other spec: | Position accuracy: 0.1-1.0 m RMS, Heading accuracy: 0.1°, Update rate: 1-20 Hz, Vessel motion tolerance: ±10° roll/pitch |
| temperature: | -20°C to +55°C (operational), -40°C to +70°C (storage) |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
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According to the directory reference, position accuracy is ±0.5 m at a 95% confidence level, per ISO 12129-1. However, actual accuracy depends on the specific model and installation, so verify with the manufacturer.
The standard interface is RS-422/485 per IEC 61162, with Ethernet as an optional extra. Confirm the exact interface options with the supplier for your configuration.
The operating temperature range is -10 to 55 °C, storage -20 to 70 °C, and ingress protection IP56 to IP67 per IEC 60945 and IEC 60529. Relative humidity is 5-95% non-condensing. Always check the actual model's ratings.
The update rate is typically 1 to 10 Hz, depending on the configuration and vessel speed. Higher rates may be available for fast-moving vessels. Verify the specific update rate with the manufacturer.
This component is essential for the following industrial systems and equipment:
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