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RelayDoc User Manual
Page 8
Version 1.25
Filename: RelayDoc User Manual v1.25.docx © MRD Rail Technologies Pty Ltd
14Sep2017
COMMERCIAL IN CONFIDENCE ©2016 MRD RAIL TECHNOLOGIES PTY LTD WWW.MRD.COM.AU +61 7 3821 5151
4. I
NSTALLATION
O
PTIONS
4.1.1 Wall mount
MRD recommends permanent installation of the RelayDoc, and the enclosure is easily wall mounted. The
enclosure includes four concealed mounting points, suitable for fasteners of thread diameter ≤5 mm, Head
diameter ≤ 8mm.
• To access the mounting points, pry the left and
right hand snap-fitted covers from the front
panel
• Screw holes are spaced 262mm horizontally
and 120mm vertically as shown right
• Ensure sufficient clearance below the
RelayDoc to connect cables
• Minimise interference when changing relays;
Ensure sufficient clearance from walls or
shelves
• The device should be mounted at eye level,
typically 140-160cm above floor level.
Note: Relays must be retained in the base using the wire clip provided.
4.1.2 Portable usage
The RelayDoc contains electronic assemblies, and an exposed LCD screen. The enclosure is a robust product,
made from aluminium. There are no moving parts.
The RelayDoc has a nominal protection rating of IP30.
• Do not expose the RelayDoc to liquids: The device is not water resistant.
• Drops, vibration, or rough handling may damage the RelayDoc.
•
External ports and switches must be protected from damage and contamination from dust and dirt.
MRD recommends using a shock-resistance carry case if the RelayDoc is moved frequently. Contact MRD to
arrange the supply of a suitable case.
4.1.3 Bar Code Reader
A bar code reader can be connected to the USB port, to capture the
serial number of equipment under test (EUT).
The data can be sent to an active Serial Number text box.