Omron NX-ECC201 User Manual page 112

6 Installation
Precautions for Correct Use
• When you mount an NX Unit to the EtherCAT Coupler Unit or when you connect NX Units to
each other, always mount the Units one at a time on the DIN Track. If you connect NX Units
to each other and attempt to mount them together to the DIN Track at the same time, the
Units may separate from each other and fall.
• When you handle a Unit, be careful not to apply stress to the pins in the NX bus connector.
If the Unit is installed and the power supply is turned ON when the pins in the NX bus con-
nector are deformed, contact failure may cause malfunctions.
• When you handle a Unit, be careful not to touch or bump the pins in the NX bus connector.
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NX-series EtherCAT Coupler Unit User's Manual (W519)