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          Launcher electronics

          Launcher electronics

          Electronics on Ariane 5 & VEGA

          Sequential electronics (Ariane 5):

          • Effectors driving, including EVs for cryogenic engines
          • Loop closure commands
          • Part of the pyrotechnical chain
          • >470 FMs delivered

          Turbo-pump speed conditioner (Ariane 5):

          • Measures the rotation speed of HM7b’s turbo-pump
          • 29 FMs delivered

          Multi-functional unit (VEGA):

          • 1553 Bus Repeater
          • Power source – Ground / On-board – management
          • Avionics’ power distribution
          • Effectors’ driving
          • Safety Management
          • 18 FMs delivered

          Upper stage harness:

          • Equipped AVUM avionics module

          Do you have a need related to Launchers electronics? Please use our contact form.

          Web.space.launchers.ariane6.1

          Electronics on Ariane 6 & Vega-C

          Centralized Multi-Functional Unit (CMFU)?(Ariane 6):

          • On-board computers (functional and telemetry), based on ARM Cortex R5 microprocessor
          • Time-triggered ethernet switch
          • Electro-valves and loop closure commands
          • Power distribution

          Pyrotechnical Firing Unit (PFU)?(Ariane 6):

          • Electro-Explosive Devices (EED) commands
          • Laser-Initiated Devices (LID) commands
          • Includes all the safety barriers

          Batteries?(Ariane 6):

          • Product based on commercial cells
          • High production rate
          • Batteries assembly facility for Ariane 6 fully operational in 2023

          Multi-functional unit (VEGA-C):

          • 1553 bus repeater
          • Power source – ground / onboard – management. Interfaces with 7 different batteries
          • Avionics’ power distribution
          • Effectors’ driving (electro-valves, loop closure commands, EEDs, NEAs)
          • Wide range of payload services (Electrical orders, NEAs, 1553 bus…)
          • Safety function management
          • Interface with ground control bench by means of RS-422

          Upper stage harness?(VEGA-C):

          • Most of the DC harness in VEGA-C’s upper stage (AVUM)
          • The entire MIL-STD-1553B harness in the launcher (all the stages)
          • Routing in the 3D electronic mock-up
          • 58 wire bundles

          Do you have a need related to Launchers electronics? Please use our contact form.

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