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Notes on Usage
2
Environmental Limits
1. Use Control Terminal at an ambient temperature
of 0 to 50ºC, and a relative humidity of 35 to 85
%RH. (But, a ZM-72D/T STN multi-color display
can be used at 0 to 40ºC.)
2. Install a forced fan or an air conditioner to
maintain the ambient temperature when it is
higher than the above mentioned range.
3. Avoid places where moisture may easily
condense due to sudden temperature changes.
4. Avoid direct sunlight.
20
30
40
50
10
0
0∼50℃
Fan
Vent
5. Never install Control Terminal in a place where
impacts or vibrations may be transmitted.
6. Avoid any place in which there is the possibility
that water, corrosive gas, flammable gas,
solvents or coolants, grinding oil can come in
contact with the unit. Never install the unit in a
place where dust, salt and metallic particles are
present.
Locations
1. Secure sufficient space around Control Terminal
for ventilation.
2. Never attach Control Terminal to the top of any
apparatus generating high levels of heat (heater,
transformer, large-capacity resistor, etc.).
1 Notes on Usage
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