MPIP Power Command Acquisition Module (PCA)

Supported Interfaces Type(s)
Purpose
Direction
High-Power Command (HPC) Acquisition
High-Voltage Pulse acquisition of switch relay drivers (load driving)
Input
Low-Power Command (LPC) Acquisition
Low-Voltage Pulse acquisition of opto-coupler drive channels
Input
  • Interface Type Support:
    Low-Voltage High Power Pulse Cmd (LV-HPC) Receiver
    High-Voltage High Power Pulse Cmd (HV-HPC) Receiver
    High-Current High Power Pulse Cmd (HC-HPC) Receiver
    Up to 24 inputs on two (2) DA-26S connectors
  • HPC Specifications:
    Active input voltage level (LV-HPC): +11V to +16V
    Active input voltage level (HV/HC-HPC): +21V to +29V
    Max. input load capability (LV-HPC): ≥ 0.5W (at +20V)
    Max. input load capability (HV/HC-HPC): ≥ 1.5W (at +36V)
    Level transient immunity (LV-HPC): 30us
    Level transient immunity (HV/HC-HPC): 15us
    User Programmable LPF: 0 to 1.3ms
    Pulse width accuracy (LV-HPC): 50us
    Pulse width accuracy (HV/HC-HPC): 25us
    Pulse width resolution: 1us
  • Compliant with ECSS-E-ST-50-14C
  • FMEA Report available
MPIP Power Command Acquistion Module (PCA) Celestia STS C-STS