FSSA-110
The FSSA-110 is a Fine Sun Sensor Assembly from Berlin Space Technologies that hosts up to three analogue fine sun sensors, providing sun vector data to the satellite's OBC.
Typed specifications25 values
Discloses 6 of 8 fields engineers filter by in this category (category median 4).
- Accuracy
- 5 ° datasheet p.1
- Mass
- 102 g With 3x sensors · datasheet p.1 102 g with 3x sensors, +/- 5 g | 87 g Without sensors | 87 g without sensors, +/- 5 g
- Envelope (L×W×H)
- 95 x 44 x 20 mm datasheet p.1
- Update rate
- 10 Hz datasheet p.1
- Output type
- analog Sun sensor interface · datasheet p.1 digital sun vector reported to OBC over RS422 main interface
- Field of view
- 114 ° FOV of one sensor reaches up to 114 deg · datasheet p.1 114 ° one sensor
- Supply voltage
- 5 V nom. · 5 V +/- 0.5 V · datasheet p.1 5 V ± 0.5V
- Power consumption
- 0.185 W datasheet p.1
- Data interface
- RS-422 Main Interface · datasheet p.1 RS-422 main interface RS422
- Operating temperature
- 40 °C max · max · datasheet p.1 -15–40 °C
- Radiation tolerance (TID)
- 20 krad datasheet p.1 20 krad > | 20 krad min · >20 kRad
- Design lifetime
- 5 years product page
- Sensor class
- fine fine sun sensor assembly, hosts up to three analogue fine sun… · datasheet p.1
- Axes
- 2 datasheet p.1
- Flight heritage
- since 2015 product page
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier9 lines, in the manufacturer's own wording
- Accuracy
- 5°
- Update rate
- 10 Hz
- Coverage
- Hemispherical
- Sun sensor interface
- 5x Analogue per sensor
- Data interface
- RS422
- Mass (including 3 sensors)
- 110 g
- Dimensions (without sensor)
- 95x44x20 mm
- Design life
- 5 years
- Flight heritage
- since 2015
About
The Fine Sun Sensor Assembly (FSSA-110) developed by Berlin Space Technologies is a critical component for satellite attitude determination. It is designed to host up to three analogue fine sun sensors, allowing for precise measurement of the sun’s position relative to the spacecraft. The FSSA-110 can be strategically placed in remote locations on the satellite, providing flexibility in integration. It reports the sun vector information back to the On-Board Computer (OBC) for use in attitude control and navigation systems. The FSSA-110 boasts space heritage, having been utilized in space missions since 2015, demonstrating its reliability and performance in the harsh space environment. Its hemispherical coverage ensures a wide field of view for sun detection.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.