Installation - Mitsubishi FX3U-20SSC-H User Manual

FX -20SSC-H Positioning Block User's Manual
3U
4.

Installation

INSTALLATION PRECAUTIONS
• Make sure to cut off all phases of the power supply externally before starting the installation or wiring work.
Failure to do so may cause electric shock.
INSTALLATION PRECAUTIONS
• Fit the extension cables, peripheral device connecting cables, input/output cables and battery connecting cable securely to the
designated connectors.
Contact failures may cause malfunctions.
• Use the product in the environment within the generic specifications described in section 4.1 of this manual.
Never use the product in areas with dust, oily smoke, conductive dusts, corrosive gas (salt air, Cl
gas, vibration or impacts, or expose it to high temperature, condensation, or wind and rain.
If the product is used in such a place described, electrical shock, fire, malfunctions, damage, or deterioration may be caused.
• Do not touch the conductive parts of the product directly, thus avoiding failure or malfunctions.
• Install the product securely using a DIN rail or mounting screws.
• Install the product on a flat surface.
If the mounting surface is rough, undue force will be applied to the PC board, thereby causing nonconformities.
• When drilling screw holes or wiring, cutting chips or wire chips should not enter ventilation slits. such an accident may cause fire,
failures or malfunctions.
• Be sure to remove the dust proof sheet from the PLC's ventilation port when the installation work is completed. Failure to do so could
cause fires, equipment failures, and malfunctions.
• Make sure to attach the terminal cover offered as an accessory to the product before turning on the power or starting the operation
after installation or wiring work.
Failure to do so may cause electric shock.
The product can be connected on the right side of the main unit or extension unit/block. To connect to the
FX PLC or FX
3UC
installation environment, refer to the following respective manual.
20SSC-H is installable into a control cabinet by 35 mm wide DIN46277 DIN rail mounting or M4 screw direct
mounting.
PLC extension block, the FX
2NC
→ Refer to the FX
-CNV-IF or FX 1PS-5V is necessary. For the
2NC 3UC-
→ Refer to the FX
Hardware Edition (Japanese document only)
3UC
4 Installation
, H S, SO or NO ), flammable
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Hardware Edition
3U
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