Справочник Пользователя для EMS Technologies Canada Ltd. HSD-X
Page 1–19
18 September 2007
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
eNfusion™ HSD-128 High-speed Data Terminal
D. Mechanical Description
This section describes the mechanical characteristics of the HSD and HSD-X
transceivers.
transceivers.
(1) HSD Transceiver
The HSD transceiver is an 8-MCU sized unit with mounting requirements according
to the ARINC 600 specification. The front panel has one, socket D-Type size B (25
contacts) maintenance port connector (under protective cover) for data loading and
monitoring of the unit. Two front-panel LEDs indicate unit status.
to the ARINC 600 specification. The front panel has one, socket D-Type size B (25
contacts) maintenance port connector (under protective cover) for data loading and
monitoring of the unit. Two front-panel LEDs indicate unit status.
The rear connector complies with ARINC 600, shell size 2 and has three inserts: upper,
middle, and bottom. The upper and middle inserts each have one #1 coax contact
and seventy, 22-gauge signal contacts. The bottom insert connector has contact with
only positions 1, 2, 3, 7, 8, and 12. The rear panel has three polarization points.
middle, and bottom. The upper and middle inserts each have one #1 coax contact
and seventy, 22-gauge signal contacts. The bottom insert connector has contact with
only positions 1, 2, 3, 7, 8, and 12. The rear panel has three polarization points.
For detailed wiring information, refer to the interconnection diagrams and contact
assignments for each installation mode presented in "Installation" on page 3-1 as
noted below:
assignments for each installation mode presented in "Installation" on page 3-1 as
noted below:
(2) HSD-X Transceiver
The HSD-X is a 2-MCU sized unit with mounting requirements according to the ARINC
600 specification. The front panel has one, female, micro-D type connector for data
loading and monitoring of the unit. Three front panel LEDs illuminate to indicate unit
functionality as described in detail in "Test and Fault Isolation" on page 4-1.
600 specification. The front panel has one, female, micro-D type connector for data
loading and monitoring of the unit. Three front panel LEDs illuminate to indicate unit
functionality as described in detail in "Test and Fault Isolation" on page 4-1.
Emission of RF Energy
Category M
Lightning Induced Transient
Susceptibility
Susceptibility
Category A3E3
Lightning Direct Effects
Category X
Icing
Category X
Electrostatic Discharge
Category A
Table 1–16. HSD-X RTCA/DO-160D Environmental Specifications
CHARACTERISTIC
SPECIFICATION
Table 1–17. HSD Installation Mode Drawing Reference Matrix
Installation Mode
Installation Section Figure
Figure Description
Stand-Alone
Figure 3–29
System Interconnect
Figure 3–30
Contact Assignments
Combined/Selective
Figure 3–31
System Interconnect
Figure 3–32
Contact Assignments
Cooperative
Figure 3–33
System Interconnect
Figure 3–34
Contact Assignments
Stand-Alone HSD in
Multi-Channel
Configuration
Multi-Channel
Configuration
Figure 3–35 and Figure 3–36
System Interconnect
Figure 3–37 and Figure 3–38
Contact Assignments