Omron NXR Series User Manual page 100

5 Installation and Wiring
M12 torque handle
M12 attachment
Removal Procedure
Use the following procedures to remove a communications cable. Turn OFF the Unit/input power sup-
ply and output power supply to the IO-Link Master Unit and the external power supply to the devices to
communicate with the IO-Link Master Unit before you remove a communications cable.
1
Insert the M12 torque handle into the tightening hole of the M12 attachment. When you remove
the connector, place the M12 attachment upside down, that is, in the opposite orientation to
that for tightening.
Hole of the M12 attachment
2
Mount the M12 attachment on the M12 screw connector of the EtherCAT cable. After you
mount the M12 attachment, rotate the M12 torque handle in the direction shown in the follow-
ing figure to loosen the M12 screw connector.
5-8
M12 screw connector
M12 torque handle
NXR-series IO-Link Master Unit for EtherCAT User's Manual (W640)