User's Manual Part 1

Page 4-9
3 Mar 2017
23-15-29
SYSTEM DESCRIPTION AND INSTALLATION MANUAL
JetWave™ System
© Honeywell International Inc. Do not copy without express permission of Honeywell.
(i) It is recommended that the bulkhead interface be installed such that receptacle pins are
on the pressurized area and receptacle sockets are on the unpressurized side of the
aircraft.
(j) The bulkhead interface connectors must be electrically bonded to the aircraft.
or
(2) KANDU to TMA interconnect spec
ification is as fol
lows:
(a) KANDU receptacle A3J1 is MIL-DTL-38999/20FD19PN, series Ill, flange mount
re
ceptacle, insert 15-19, normal keying, with 19 pin-type contacts of size 20 AWG.
Mates with D38999/26FD19SN for aircraft interface.
(b) KANDU receptacle A3J2 is MIL
-DTL-38999/20FC4SN, series Ill, flange mount
receptacle, insert 13-4, normal keying, with four socket-type contacts of size 16 AWG.
Mates with D38999/26FC4PN for power output.
(c) KANDU receptacle A3J3 is MIL-
DTL-38999/20FG35PN, series III, flange mount
receptacle, insert 21-35, normal keying, with 79 pin-type contacts of size 22 AWG.
Mates with D38999/26FG35SN for control interface.
(d) Maximum round trip wiring interconnection resistance between KANDU A3J2 and
OAE-TM
A A5J2 must not exceed 0.684 ohms (considering 20 AWG wire cables of
length 32.8 feet (10 m)).
The bulkhead interface is as follows:
(a) It is recommended to use MIL-DTL-38999 series III, insert 19-35, normal keying with 66
con
tacts as KANDU bulkhead control connector for KANDU inter-wiring to MODMAN if
KANDU is installed in an unpressurized location inside aircraft.
(b) It is recommended to use hermetically sealed MIL-DTL-38999 series III, insert 19-35,
norm
al keying with 66 contacts as KANDU bulkhead control connector for KANDU
inter-wiring to KRFU and OAE-TMA if KANDU is installed in pressurized location inside
aircraft.
(c) It is recommended to use MIL-DTL-38999 series III, insert 17-8, normal keying with eight
conta
cts as KANDU bulkhead power connector if 115 VAC power is not provisioned in
unpressurized location of aircraft.
(d) The following bulkhead connector design principles are recommended:
1 The connector shall use a flange integrated into the connector shell with an
integrated seal and a washer and jam nut.
2 The jam nut shall be capable of accepting locking wire.
3 The integrated flange shall be mounted on the pressurized side of the aircraft, with
the jam nut on the exterior unpressurized side.
(e) Bulkhead interface must be installed such that receptacle pin
s are on the pressurized
area and receptacle sockets are on unpressurized side of the aircraft.
(f) The bulkhead interface connectors should be electrically bonded to the aircraft.
Draft as of 31 May 2017