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Advanced avionics and data processing

EPS IV

High performance SmallSat Electric Power System (EPS)
Cad file & datasheet
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Cad file & datasheet
7 kW
peak power
1.1 kWh
capacity per battery pack
MODULAR
design for 100-500 kg class satellites

Plug and play modularity: up to 3 battery packs

Fully redundant battery with independent monitoring and control features

FEATURES
Input Channels
4x standard, 8x upon request
Input voltage
up to 70 V (OC) per channel
Input current
up to 10 A (SC) per channel
Battery pack capacity
1100 Wh per package
System BUS (vBatt) channel
30-50 V
Regulated power buses
12V, 28V
Additional power buses (PPCU)
3.3V, 5V and other regulated values up to 30V upon request
Max continuous current for 12V channel
14 A
Max continuous current for 28V channel
125 A
Max continuous current for vBatt channel
107 A (for 1x battery pack)
Max continuous current for vBatt channel
215 A (for 2x battery pack)
Mass
19.5 kg for base configuration (1 battery pack + 1 power distribution unit)
Mass
32.5 kg for advanced configuration (2 battery packs + 1 power distribution unit)
Switches
Deployment and Remove Before Flight (RBF)
Interfaces
CSP 2.0 over CAN
High performance SmallSat Electric Power System (EPS)

Included

Complete User Manual
5h engineering support
Delivery Cost
Handling and administration cost
Third generation of MicroSat Electric Power System (EPS)

Hardware and Firmware Single Event Upset (SEU) mitigation

Secure flight-proven components and robust in-orbit update capabilities

In-orbit safety mechanisms and active thermal management to prevent damage to battery cells

Redundant multi-master architecture

Capability for independent command and control over 2x redundant CAN FD interfaces
EPS III
EPS III
Processor
ARM Cortex M7
Program Memory Size
2 MB
SRAM
1 MB
EPS II
EPS II + Battery Pack
Processor
ARM Cortex M7
Program Memory Size
2 MB
SRAM
1 MB
EPS I Plus
EPS I Plus
Battery Pack Power
20.4 Wh
Battery Pack Voltage
3.7 V nominal
Mass
330 g
EPS I
EPS I
Battery Pack Power
10.2 Wh
Battery Pack Voltage
3.7 V nominal
Mass
230 g
2500
MODULES IN ORBIT
60
DELIVERED SATELLITES
200
TB DATA DOWNLINKED
All our products undergo Space Qualification, involving stringent testing under extreme conditions to ensure robustness and high performance
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