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Sensormetrix
Basingstoke Road
Spencers Wood
Reading
Berkshire RG7 1PW
UK
+44(0)118 976 9023
+44(0)118 976 9020
www.sensormetrix.co.uk
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email
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A member of the Olancha Group Ltd
Registered in England No. 4004881
VAT Registration No. GB164 5653 45
18
Argon 100
Hardware User Manual
Rev 1.2
Power Supply
• Use a high-quality power supply cable with low resistance. This ensures that
the voltages at the connector pins are within the specified range, especially
during the maximum peak current of approximately 2A.
• When the unit is powered from a battery or a high current supply, connect a
fast 1.25A fuse in line with the positive supply. This protects the power cabling
and terminal from damage.
Installing the Modem
Before installing the terminal please take into account the amount of additional
space required for the mating connectors and cables that will be used with the
terminal in the application.
• Where access is restricted, it may be easier to connect all the cables to the
modem prior to securing it in the application.
General Precautions
The Argon terminal is a standalone item designed for indoor use only. For use
outside it must be installed in a weatherproof enclosure.
Do not exceed the environmental and electrical limits as specified.
• Avoid exposing the terminal to lit cigarettes, naked flames or to extreme hot or
cold temperatures.
• Never try to dismantle the modem. There are no components inside the
modem that can be serviced by the user. If you attempt to dismantle the
modem, you will invalidate the warranty.
•
The Argon terminal must not be installed or located where the surface
temperature of the plastic case may exceed 85°C.
•
All cables connected to the Argon terminal must be secured or clamped,
immediately adjacent to the modem’s connectors, to provide strain relief and
to avoid transmitting excessive vibration to the modem in the installation.
•
Ensure the power cable to the Argon terminal does not exceed 3 metres.
• To protect power supply cables and to meet the fire safety requirements when
the unit is powered from a battery or a high current supply, connect a fast
1.25A fuse in line with the positive supply.
• Do not connect any incompatible component or product to the Argon
terminal.