ISO 9001:2015 and AS9100D Certified
Serving the Aviation Industry since 1973
Print Page
MARC 70 Switching Solutions
SA 15 Module
(DAI Part# 305004-01)
SANDIA aerospace's SA 15 converts Logic Highs to Logic Lows and Logic Lows to Logic Highs, allowing avionics engineers to use common annunciator drive power. The SA 15 uses two darlington arrays that allow up to 14 logic signals to be inverted (seven per array). Input logic levels can be either 28 VDC or 5 VDC or any combination of the two. Two ground inputs are provided (one per array) for annunciator testing. The SA15 can be mounted in the SRU-1 single card enclosure or in either the SRU-5 or SRU-10 multi-card enclosures.

SANDIA aerospace maintains a complete inventory of Line Replaceable Units for immediate delivery should a replacement unit ever be required.

Converts 28 VDC or 5 VDC Logic Highs to Ground
No External Power Required
14 Lines of Inversion
PMA Approved
Tested to Meet or Exceed DO160D
Easily Field Serviceable - Worldwide
Backed By SANDIA Aerospace's 3 Year Warranty