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 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, Cl
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.
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 may be installed in a control cabinet with a 35 mm wide DIN46277 DIN rail mounting or M4 screw
direct mounting.
26
PLC extension block, the FX
2NC
2 , H 2 S, SO 2 or NO
-CNV-IF or FX 1PS-5V is necessary. For the
2NC 3UC-
→ Refer to the FX
→ Refer to the FX
4 Installation
2 ), flammable gas, vibration or
Hardware Edition
3U
Hardware Edition
3UC