4 Installation
26
FX3U-20SSC-H Positioning Block User's Manual
4. Installation
The product can be connected on the right side of the main unit or extension unit/block. To connect to the
FX3UC PLC or FX2NC PLC extension block, the FX2NC-CNV-IF or FX3UC-1PS-5V is necessary. For the
installation environment, refer to the following respective manual.
→
Refer to the FX3U Hardware Edition
→ Refer to the FX3UC Hardware Edition
20SSC-H may be installed in a control cabinet with a 35 mm wide DIN46277 DIN rail mounting or M4 screw
direct mounting.
INSTALLATION PRECAUTIONS
• Make sure to cut off all phases of the power supply externally before attempting installation or wiring work.
Failure to do so may cause electric shock or damage to the product.
INSTALLATION PRECAUTIONS
• Connect the extension cables, peripheral device cables and input cables securely to their designated connectors.
Loose connections may cause malfunctions.
• Use the product within the generic environment specifications described in section 3.1 of this manual. Never use the product in areas
with excessive dust, oily smoke, conductive dusts, corrosive gas (salt air, Cl2, H2S, SO2 or NO2), flammable gas, vibration or
impacts, or expose it to high temperature, condensation, or rain and wind.
If the product is used in such conditions, electric shock, fire, malfunctions, deterioration or damage may occur.
• Do not touch the conductive parts of the product directly.
Doing so may cause device failures 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, make sure that cutting and wiring debris do not enter the ventilation slits.
Failure to do so may cause fire, equipment failures or malfunctions.
• Be sure to remove the dust proof sheet from the ventilation port of product when installation work is completed.
Failure to do so may cause fire, equipment failures or malfunctions.
• Make sure to attach the top cover, before turning on the power or initiating operation after installation or wiring work.
Failure to do so may cause electric shock.
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