SkyWave DMR 200C User manual
DMR-200C Installation Guide
The DMR-200C is an Inmarsat D+ mobile satellite communications terminal manufactured by SkyWave Mobile
Communications Inc. SkyWave distributes the DMR-200C through Solution Providers who activate the terminal
on the SkyWave D+ Network and provide application programs that communicate with the terminal.
This manual provides the necessary information to ensure a successful installation of the DMR-200C on a
vehicle, boat or other platform. This manual does not address the DMR-200C’s commissioning procedures as
these procedures vary depending upon the Solution Provider and their specific application.
Configuration Options
The DMR-200C is available in a number of configurations with two standard mounting options.
Part Number Configuration
SM200200-BHX-XXX Bottom Mount Connector
SM200200-SHX-XXX Side Mount Connector
Shipping Box Contents
SkyWave ships the DMR-200C in an individual packaging box with the following parts.
1) DMR-200C - qty 1
2) Installation Instructions - qty 1 (This document)
3) Mating connector * - qty 1
* Solution Provider may provide a cable instead of the mating connector.
Tools Required
The following tools are required to install the DMR-200C
1) Drill
2) 5.5 mm drill bit
3) 25 mm hole punch or drill bit (For Bottom Mount Connector version only)
4) Screw driver
5) Socket wrench set
Materials Required
The following materials are required to install a DMR-200C. These materials are not included with the DMR-
200C, as they need to be selected for each installation type.
1) Qty 4 - M5 screws (length depends on mounting surface thickness)
2) Qty 4 nuts with locking hardware
3) Water-proof sealing tape
4) Water-proof sealing compound such as silicone RTV (bottom connector version only)
5) Qty 1 DMR-200C Cable
DMR-200C Cable
Although SkyWave ships the DMR-200C with a mating connector, the SkyWave Solution Provider may provide
a DMR-200C cable instead. If a DMR-200C cable is not provided with the DMR-200C, consult your Solution
Provider as the instructions for properly building this cable are beyond the scope of this manual.
The DMR-200C is designed to accept input ranges of 9VDC to 30VDC. All cables should be less than 30m
and they should be built with the following guidelines for minimum wire size based on voltage supplied to
terminal.
Input Voltage Minimum Wire Gauge
9 to 18 VDC 18 AWG
18 to 30 VDC 22 AWG
Cable used for power and data connections to the terminal must be shielded for reliable operation.
Safety Warning !!
The DMR-200C is typically installed on a mobile platform. It is therefore imperative that the installation
is performed in a safe and secure manner in order to avoid hazards to person and property. It is the
responsibility of the installer to ensure that the installation is safe and secure.
Installation Steps
Recording Serial Number
The DMR-200C’s serial number is located in three places: a label on the bottom of the terminal, a label on the
original SkyWave packaging box and electronically inside the terminal. The serial number is the DCC004
number followed by six hexadecimal digits.
This number is a unique identifier for the terminal. This number should be recorded before the terminal is
mounted. You will need it later for commissioning the terminal on the satellite network.
Selection of Mounting Location
The most important part of any installation is making sure the DMR-200C is securely fastened in a location
where it will have a clear and unobstructed view of the satellite. For a mobile installation, this generally means
an installation location at the highest point on the vehicle where there is no obstruction in any direction.
Mount the terminal so that it has an unobstructed view to within 20 degrees of the mounting surface. This
means that the terminal should be located at least two (2) meters from all objects taller than 0.5 meters.
Figure 1 Elevation View to Satellite
Selection of Mounting Surface
The installation must be on a flat horizontal surface. The DMR-200C should not be mounted in an area where
standing water may occur. The drain holes in the slots on the bottom of the terminal should not be blocked.
The DMR-200C’s mounting surface must be capable of mechanically supporting the terminal. If not, a backing
plate (not supplied) or other suitable reinforcement should be employed.
In some cases, the surface temperature of the mounting platform may exceed the DMR-200C’s maximum
operating temperature (70C). If this is the case, the DMR-200C needs to be mounted with a thermal barrier
between it and the mounting surface.
Before drilling any holes, verify that there is enough space to accommodate the bend radius of the DMR-200C
Cable. The bend radius needs to be measured on the cable supplied with the DMR-200C.
Installation
Once the mounting location has been selected, the DMR-200C needs to be mounted. Select either Bottom
Connector Mounting (Figure 2) or the Side Connector Mounting (Figure 3) depending on the installation type.
In some cases, the Solution Provider may provide the DMR-200C with a mounting bracket. In this case, the
following instructions are not required. Refer to the instructions with the mounting bracket.
1) Use the Drill Template (see figure 4) to mark the location of the four mounting holes and the connector
hole. The orientation of the terminal with a bottom connector is not important.
2) Drill the four mounting holes using the drill with the 5.5 mm bit.
3) Punch or drill the 25 mm hole for the connector. [Bottom Connector Mount Only]
4) Run two concentric beads (2.0 cm and 3.5 cm from center hole) of waterproof sealing compound
around the connector hole. Be careful not to block the drain holes in the slots on the bottom of the
terminal. [Bottom Connector Mount Only]
5) Secure the terminal in place with the mounting hardware using the screw driver and socket set,
6) Install the mating connector and cable.
7) Wrap the mating connector with waterproof sealing tape [If connector is exposed to elements].
Figure 2
Bottom Connector DMR-200C
(SM200200-BXX-XXX)
Figure 3
Side Connector DMR-200C
(SM200200-SXX-XXX)
Applying Power
Before connecting the DMR-200C to an external voltage source ensure that the polarity is correct and the
voltage source is between 9 and 30 VDC. Refer to the Appendix for the connector pin out descriptions.
Always ensure that the ground connection is connected at the same time or before power is applied. This is
especially applicable to cases when the RS232 lines are used along with power and ground.
Verification
When the terminal is powered on the ERR LED comes on for 5 seconds and the STAT LED flashes. This
indicates that the DMR-200C is correctly executing its startup self-test sequence. After about 5 seconds, the
ERR LED will turn off and the STAT LED continues flashing at different rates. If the ERR LED remains on the
DMR-200C is not functioning correctly.
Any additional verification procedures need to be done in cooperation with the SkyWave Solution Provider as
these vary depending the installation and the Solution Provider’s application.
Appendix Data
Connector Pin-out
Pin 1 Digital Input (0 = +3 to +25 VDC; 1 = -3 to -25 VDC)
Pin 2 RS-232 Rx Data from user 1 5
Pin 3 RS-232 Tx Data to user • 6
Pin 4 Ground and Shield
Pin 5 Input Power +9 to +30 VDC 2 4
Pin 6 Digital Output (0 = +5.5 VDC, 1 = -5.5 VDC)
3
Mating Connector
Conxall #MINI-CON-X® 6282-6PG-3xx
LED Indicators
The Solution Provider can configure the DMR-200C to disable all LEDs (except the startup sequence). The
following table outlines the LEDs state in the DMR-200C’s default operational mode.
STAT This LED flashes to indicate the DMR-200C’s current operational state.
Tx Indicates when the DMR-200C is transmitting.
ERR When on continuously indicates that the terminal has detected an internal problem. In this case, contact
your Solution Provider for instructions.
Warranty Information
Warranty
SkyWave warrants its products and services will perform in accordance with SkyWave’s specifications and will
be free from defects in material and workmanship for a period of twelve (12) months from date of shipment.
This warranty is limited to the repair and/or replacement of any defective components experienced under
normal specified operating use and storage conditions, at SkyWave’s discretion. It does not cover any
damages caused or associated with the product’s misuse. Experience with defective products should be
communicated to your Solution Provider. Shipping of defective product, back to the Solution Provider will be in
accordance with the Solution Provider’s instructions and should be accompanied with a fault report. Warranty
is void if unit is opened.
Limited Liability
SkyWave’s liability is limited to the cost of repair or replacement of any of SkyWave’s products during the
warranty period. Consequential, indirect or similar damages associated with product application and usages
are disavowed. SkyWave’s products are not suitable for life critical applications. SkyWave’s aggregate liability
shall in no circumstances exceed the product’s price as paid to SkyWave and this limitation of liability is
reasonable given the price of SkyWave’s products, which reflect reasonable allocation.
SkyWave Mobile Communications Inc.
30 Edgewater Street, Unit 110
Kanata, Ontario, Canada K2L 1V8
Phone: +1 613 836-4844 Fax: +1 613 836-1088
www.skywavemobile.com
Form: DC500198 Rev A
Date: 7/26/02
Drill Template
Plate Thickness 4.0 mm 5.5 mm 4 Places
71.8 mm 25 mm
Bottom connector only
143.6 mm
Figure 4: DMR-200C Standard Bracket Mounting Plate
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