Sandia Sa 24 Diode Isolation Module

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Part# 11-11318
MFR Model# 305003-01


The SANDIA Aerospace MARC Series of remote accessory cards provide the installer with a wide variety of interface circuits needed to integrate today's avionics systems.

The MARC70 units can be housed in an SRU 1 single enclosure or can be installed in either the SRU 5 or SRU 10 multi-card enclosures. The SRU 5 will hold up to 5 interface modules while the SRU 10 can hold up to 10 modules.

The MARC70 units are PMA'd and certified to 55 thousand feet.

Diode Isolation Module. Provides 23 lines of diode ground in - ground out isolation. Internal FET allows simultaneous test of all lines to ground. Requires 28 Vdc for test
California Prop 65 Warning Symbol

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.


  • 23 Diode Isolation Lines.
  • Internal FET Test Circuit for Simultaneous Test of All Positions
  • PMA Approved
  • Tested to Meet or Exceed DO160D
  • Easily Field Serviceable - Worldwide
  • Backed By SANDIA aerospace’s 3 Year Warranty



Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

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