3 Installation
3.1 Connection with PLC
26
FX
3U
-CAN User's Manual
3. Installation
3.1
Connection with PLC
The FX
3U
-CAN connects on the right side of a PLC main unit/CPU Module or extension units/blocks
(including special function units/blocks).
For connection to an FX
3GC
/FX
3UC
Series PLC or FX
2NC
Series PLC extension block, an FX
2NC
-CNV-IF or
FX
3UC
-1PS-5V is required.
For connection to an FX5U/FX5UC PLC, an FX5-CNV-BUS or FX5-CNV-BUSC is required.
For further information, refer to the respective PLC manual.
→
Refer to FX
3G
Hardware Edition
→
Refer to FX
3GC
Hardware Edition
→
Refer to FX
3U
Hardware Edition
→
Refer to FX
3UC
Hardware Edition
→
Refer to MELSEC iQ-F FX5U User's Manual (Hardware)
→
Refer to MELSEC iQ-F FX5UC User's Manual (Hardware)
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
•
Use the product within the generic environment specifications described in PLC main unit manual (Hardware Edition).
Never use the product in areas with excessive dust, oily smoke, conductive dusts, corrosive gas (salt air, Cl
2
, H
2
S, SO
2
or NO
2
),
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.
•
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 PLC's ventilation port when installation work is completed.
Failure to do so may cause fire, equipment failures or malfunctions.
•
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.
•
Install the product securely using a DIN rail or mounting screws.
•
Connect extension cables securely to their designated connectors.
Loose connections may cause malfunctions.
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