Omron PROFINET NX-PNC202, User Manual

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6 Installation
NX-series PROFINET Coupler Unit User’s Manual (W623)
6-1 Installing Units
6
6-1-4 Installing the PRO
FINET
Coupler Unit
This section describes how to install the PROFINET Coupler Unit.
Precautions for Safe Use
• Always turn OFF the power supply before installing the Unit.
If the power supply is not OFF, the Unit may malfunction or may be damaged.
• Do not apply labels or tape to the Unit. When the Unit is installed or removed, adhesive or
scraps may adhere to the pins in the NX bus connector, which may result in malfunctions.
• Do not touch the pins in the NX bus connector on the Unit. Dirt may adhere to the pins in the
NX bus connector, which may result in malfunctions.
• Do not write on the PROFINET Coupler Unit with ink within the restricted region that is shown
in the following figure. Also do not get this area dirty. When the Unit is installed or removed,
ink or dirt may adhere to the pins in the NX bus connector, which may result in malfunctions
in the Profinet IO Device Terminal.
Precautions for Correct Use
• When you handle the Unit, be careful not to touch or bump the pins in the NX bus connector.
• When you handle the 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.
6-1-4 Installing the PROFINET Coupler Unit
Example: NX Unit (12 mm width)
NG
NG
Restricted region (shaded portion)