6
Chapter 2. Installation and Wiring
Cautions regarding installation
• Leave space 50 mm above and below, 50 mm on the left and right, and 80 mm in
the front as space for removal, wiring, and maintenance. Also, do not install this
device close to electrical power devices or other sources of heat.
50 mm 80 mm
From the front
Wiring, ducts, etc.
Main unit
50 mm
50 mm
50 mm
50 mm
50 mm
50 mm
50 mm
50 mm
50 mm
• This device must be installed in a grounded and conductive control panel to
ensure safety.
• Do not pull on the wiring while it is attached to the device. Doing so can cause
failure of the connectors or this device itself.
• If there is room, leave as much space as possible between them for heat
dissipation.
• If the ambient temperature is close to the allowable upper limit, install a panel air
conditioner or a fan to lower the temperature inside the panel.
Upper limit of allowable ambient temperature, for installation of single unit:
60°C, for gang mounting: 45°C
• Firmly tighten the terminal screws with a torque of 0.5 N·m or less.
Installation orientation
Attach the device in the orientation shown below.
Display
Main unit
Main unit
Correct
Correct
Do not install it in the orientation illustrated below.
Main unit
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