Omron NXR Series User Manual page 98

5 Installation and Wiring
Communications cable
EtherCAT communications
connector (input)
The following describes the communications cable connection procedure, tightening torque, and wa-
terproof covers.
Connection Procedure
Use the following procedures to connect 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 connect a communications cable.
1
Push the M12 plug (male) of the EtherCAT cable into the communications connector (female)
of the IO-Link Master Unit. At this time, be careful of the orientation of the communications con-
nector.
5-6
Built-in EtherCAT port on the Controller
(EtherCAT master)
EtherCAT communications connector (output)
Communications cable
IO-Link Master Units
NXR-series IO-Link Master Unit for EtherCAT User's Manual (W640)