Omron NX-SL3300 User Manual page 111

Precautions for Correct Use
• When you install an NX Unit, do not touch or bump the pins in the NX bus connector.
• When you handle an NX Unit, be careful not to apply any stress to the pins in the NX bus
connector. If the NX Unit is installed and the power supply is turned ON when the pins in the
NX bus connector are deformed, contact failure may cause malfunctions.
1
From the front of the previously mounted NX Unit, engage the Unit hookup guides on a new
Unit with the Unit hookup guides on the previously mounted NX Unit.
Unit hookup guides
2
Slide the NX Unit in on the hookup guides.
3
Press the NX Unit with a certain amount of force against the DIN Track until you hear the DIN
Track mounting hook lock into place.
When you mount the NX Unit, it is not necessary to release the DIN track mounting hook on
the NX Unit.
After you mount the NX Unit, make sure that it is locked to the DIN Track.
NX-series Safety Control Unit User's Manual (Z930)
3 Installation and Wiring
Unit hookup guides
3
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