User's Manual

Page 3–59
18 September 2007
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
eNfusion™ HSD-128 High-speed Data Terminal
Note: At SDU#1, connect TP12E to GND
D. Section IV: Multi-Channel Configuration Installation
(1) Multi-Channel Configuration Installation Wiring Notes
This section provides detailed information on the external interface and system
connections involved in the installation of an HSD-128 and HSD-X transceivers for
Multi-Channel configuration operation.
Table 3–33, Table 3–34, Table 3–35, and Figure 3–38 illustrate the interconnection
and contact assignment details of a Multi-Channel HSD configuration.
This section provides detailed information on cable loss considerations, the splitter
for the receive path, and the combiner for the transmit path.
I
7A 10BASE-T Rx+ Ethernet 10BASE-T,
RJ45-3
User Data,
Ethernet 10BASE-T
(Available in models
1110-A-0150,
1110-A-0160, and in
units with Service
Bulletin, 1110-SB-0004
accomplished)
I
7B 10BASE-T Rx- Ethernet 10BASE-T,
RJ45-6
O
7C 10BASE-T Tx+ Ethernet 10BASE-T,
RJ45-1
O
7D 10BASE-T Tx- Ethernet 10BASE-T,
RJ45-2
O
C1 RF Tx Output Antenna
Subsystem-DLNA
Coax Cable, RF
Transmit
Table 3–31. Cooperative Mode ARINC 600 Bottom Plug Connection Details
I/O
From
Bottom
Plug
Signal Name To Description
I
2 +28 V dc HOT Aircraft Power Source,
HOT
+28 V dc supply
I
3 +28 V dc Rtn GND Aircraft Power Source,
Rtn
I
8 Chassis GND Aircraft Ground Aircraft Chassis
Ground
I
1 115 V ac HOT Aircraft Power Source,
HOT
115 V ac 400 Hz supply
I
7 115 V ac COLD Aircraft Power Source,
COLD
I
12 RF Rx Input RF Rx Splitter output port RF Receive from
Antenna Subsystem
Table 3–30. Cooperative Mode ARINC 600 Middle Plug Connection Details
I/O
From
Middle
Plug
Signal Name To Description