• Empty bus mass: 1530 g
• Max payload mass: 4000 g
• Payload volume: up to 2U
• PLT3 bus is already pre-integrated (mechanically, electrically and functionally tested) and pre-qualified to be straight ready for the payload integration. Therefore, final flight acceptance and flight readiness procedures are minimized for the customer.
• Sample mission code is pre-installed for the customer to be able to run system diagnostics upon delivery of the bus and quick payload integration.
• Sophisticated mission code can be prepared by NanoAvionics team according to separately agreed terms and conditions.
• Payload integration service can be performed by NanoAvionics team according to separately agreed terms and conditions.
• EPSS C1K Propulsion system as an option.

• ARM 32-bit Cortex™ M7 CPU with clock speed up to 400 MHz (configurable)
• Double-precision FPU
• 1 MB of internal RAM
• 2 MB of internal FLASH memory
• 512 KB of FMC connected FRAM
• 256 MB of external NOR-FLASH for data storage (2 x two die (64 MB each) chips, QSPI)
• 512 KB of FRAM (SPI) for frequently changing data storage
• 2 x microSD NAND memory up to 16 GB (SDIO)
• Integrated RTC with backup power supply
• On-board PWM drivers for thermal control
• FreeRTOS
• In-orbit firmware update
• CSP, KISS support
• Self-Diagnostics

• Input, output converter efficiency: > 90 %
• Battery cells balancing
• Configurable thermal control system
• Supported data interfaces: CAN, with CSP protocol support, UART
• Fail-safe design: in case of total microcontroller malfunction EPS will go to emergency mode and selected emergency channels will keep satellite operational

Outputs (Over-current protected):

• 4 regulated voltage rails: 3.3 V; 5 V; (3 V – 18V configurable)
• 10 regulated configurable – 3.3 V / 5 V / 3V – 18 V
• Unregulated with switch: battery voltage 6.4 V – 8.4 V
• Max channel output current: 3 A
• Max 3.3 V rail output: 20 W
• Max 5 V rail output: 20 W
• Max 3-18 V rail output: 20 W
• Max unregulated output: 75 W

Inputs:

• 4 MPPT converters (8 channels) with integrated ideal blocking diodes
• Voltage: 2.5 – 18 V
• Max input power per converter: 25 W

Batteries:

• Standard battery (EPSL): 2 cells, 7.4 V, 3200 mAh, 23 Wh
• Optional extended battery pack (EPSH): 4 cells, 7.4 V, 6400 mAh, 46 Wh

• ARM 32-bit Cortex™ M7 CPU with clock speed up to 400 MHz (configurable)
• FreeRTOS
• In-orbit firmware update and Self-Diagnostics
• CSP, KISS support
• Mission planner with time scheduled script/task execution support
• Telemetry logging

ADCS sensors and actuators:

• NanoAvionics Sun Sensors
• Integrated magnetic and inertial sensors
• Reaction Wheels System NanoAvionics “SatBus 4RW0”
• Integrated NanoAvionics Magnetorquers

Attitude control type: 3-axis stabilization

Attitude control accuracy: ± 5°

Stability accuracy: ± 0.5°/s

Attitude maneuver ability: 20 – 60 °/s

Operational modes:

• Detumble mode
• Velocity Vector / Nadir pointing mode
• Sun maximum power tracking
• Earth target tracking according to geodetic coordinates
• User-supplied vector tracking