Mitsubishi Electric GOT2000 Series Connection Manual page 5

[MOUNTING PRECAUTIONS]
Use the GOT in the environment that satisfies the general specifications described in this manual.
Not doing so can cause an electric shock, fire, malfunction or product damage or deterioration.
When mounting the GOT to the control panel, tighten the mounting screws in the specified torque
range (0.36 N m to 0.48 N
·
Undertightening can cause the GOT to drop, short circuit or malfunction.
Overtightening can cause a drop, short circuit or malfunction due to the damage of the screws or the
GOT.
When loading the communication unit or option unit other than wireless LAN unit to the GOT, fit it to
the connection interface of the GOT and tighten the mounting screws in the specified torque range
(0.36 N•m to 0.48 N•m) with a Phillips-head screwdriver No.2.
When loading the wireless LAN unit to the GOT, fit it to the side interface of GOT and tighten the
mounting screws in the specified torque range (0.10 N•m to 0.14 N•m) with a Phillips-head
screwdriver No.2.
Under tightening can cause the GOT to drop, short circuit or malfunction.
Overtightening can cause a drop, failure or malfunction due to the damage of the screws or
unit.(GT27 Only)
When closing the USB environmental protection cover, fix the cover to the GOT by pushing the
[PUSH] mark on the latch firmly to comply with the protective structure.(GT27 Only)
Remove the protective film of the GOT.
When the user continues using the GOT with the protective film, the film may not be removed.In
addition, for the models equipped with the human sensor function, using the GOT with the protective
film may cause the human sensor not to function properly
Operate and store the GOT in environments without direct sunlight, high temperature, dust, humidity,
and vibrations.
When using the GOT in the environment of oil or chemicals, use the protective cover for oil.Failure to
do so may cause failure or malfunction due to the oil or chemical entering into the GOT.
[WIRING PRECAUTIONS]
Be sure to shut off all phases of the external power supply used by the system before wiring.
Failure to do so may result in an electric shock, product damage or malfunctions.
Make sure to ground the FG terminal and LG terminal of the GOT power supply section to the
protective ground conductors dedicated to the GOT with a ground resistance of 100 Ω or less.
When tightening the terminal screws, use a Phillips-head screwdriver No.2.
Terminal screws which are not to be used must be tightened always at torque 0.5 N
Otherwise there will be a danger of short circuit against the solderless terminals.
CAUTION
m) with a Phillips-head screwdriver No.2.
·
WARNING
CAUTION
· m to 0.8 N · m.
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