EPS

we bring our space experience and quality standards to all our solutions

Many nanosatellite mission failures are caused by EPS disruption.
In our project failure risk rate has been considerably reduced, because the EPS we designed is completely independent by the firmware and contemplates MPPS (Maximum Power Point Tracker) algorithms.
The product has been built up only with C.O.T.S. (Component On The Shelf), that guarantee a considerable reduction of the testing period and the possibility to use development tools already available on the market.
At H4R we are committed to robotic research too: our robots are designed to be employed in several mission types, such as S&R (Search and Rescue) or natural disaster related ones. This EPS guarantees reliability and long-lasting life in highly radioactive environments. It is well known that the first robots to approach Chernobyl failed functioning because of radiations. Chernobyl and Fukushima are only two outstanding examples, but any implant with peculiar features of this kind can benefit of our EPS endurance.

Operating temperature range

-20°C to +70°C

Mass

160g (2 Cell battery Pack)

Volume

90.17mm x 95.89mm x 23.1mm

Energy Storage

7.000mAh / 25.9Wh (2 Cell battery Pack)

Communication Interface

I2C, UART, SPI

Output Voltage

• 1 channel 5V -2A Current -Always on -Latch-up free
• 1 channel 3.3V -2A Current -Always on -Latch-up Free
• 1 channel 5V -2A Current -switchable by firmware
• 1 channel 3.3V -2A Current -switchable by firmware

Functional Mode

• Emergency low Power Mode
• Onboard housekeeping measurement
• MPPT Fault tolerant mode
• Charger Fault tolerant mode
• Battery Fault tolerant mode

Configuration options

• Radhard’s MCU for improved radiation tolerence
• Battery Pack Extension
• Fully Customizable

Application Field

H4R EPS

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