Users Manual

ALL
EFFECTIVITY
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Page 4-19
22 Apr 2019
23-15-49
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
ASPIRE-400
D. SDU Middle Plug (MP)
(1) The following figure is provided to aid in understanding of the pin assignments for the
Middle Plug of the rear panel receptacle. This is guidance only; explicit requirements
have been written to capture the required details. The shaded boxes highlight the SDU
allocation of pins that are different from that defined in ARINC 781. The names specified
in the shaded boxes indicate the actual use of the pin by the SDU.
(2) The Middle Plug is an ARINC 600 arrangement 118Q2 receptacle.
DRAFT
3rd rvw Draft as of:
29 January, 2020