VSS-401-x Installation and Operation Manual
Document # 540335, Rev IR, 10/2006
Page 10 of 21
3.4 Wiring
Requirements
3.4.1 Introduction
The installing agency shall supply and fabricate all external cables
and mating connectors. The length and routing of external cables
should be carefully studied and planned before attempting
installation of the equipment. Allow adequate space for installation
of cable and connectors. Avoid sharp bends and placing cables
near aircraft control cables. Maintain a minimum clearance of three
(3) inches from any control cable. If wiring is run parallel to
combustible fluid or oxygen lines, maintain a separation of six (6)
inches between the lines.
3.4.2 Grounding and Bonding
This unit provides for common circuit ground and chassis ground
connections. Both circuit and chassis grounds are referenced to
pin two (2) of connector P1. Circuit/chassis ground connection
shall be bonded to an electrically conductive chassis mounting
point or frame ground with less than 0.100
Ω
resistance using less
than 50
Ω
impedance cable.
3.4.3 Product Wire Bundle and Supply Harness Wire Type / Gauge
Power and ground connections are recommended to use 22 AWG,
minimum, wiring in accordance with
MIL-W-22759
or equivalent.
All analog composite video connections are recommended to use
shielded coaxial cable in accordance with
M17/94-RG179
or
equivalent.
