NanoUtil Interstages GSSB
GomSpace
Interstage panels with GomSpace Sensor Bus functionality, designed to tie the external part of the satellite to the internal, and allow mounting of fine-sun sensors and antenna tie down points.
Technical specifications
- Dimensions
- 82.5 mm x 29.0 mm x (device dependent)
- Mass
- ~11 g
- Operating temperature
- -40 °C to +85 °C
- Supply voltage
- 3.3 V
- PCB material
- Glass/polyimide
- Supply current
- 4.0 mA
- Interface
- I2C
- Frequency
- 100 kHz
About
The primary function of the GomSpace NanoUtil Interstages GSSB (GomSpace Sensor Bus) is to tie the external part of the satellite to the internal, e.g. solar panels to EPS or sensors to the CPU. Further, they allow mounting of fine-sun sensors and antenna tie down points. Key features include USB, I2C, UART, CAN-Bus interfaces, GOSH interface for check out, CubeSat Space Protocol (CSP), and a dedicated sensor bus (GSSB). It also provides connectors for a Fine Sun Sensor and an external magnetorquer, parallel PV power, and optional antenna release.
Documentation
- gs-ds-nanoutil-interstagegssb-14.pdf PDF source: gomspace.com ↗
- gs-man-nanoutil-interstage-gssb-300.pdf PDF source: gomspace.com ↗
Need the full ICD, test reports or a specific revision? Ask the supplier directly.