Table of Contents
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1 Features and System Configuration
Communica-
tions mode of
port pin
IO-Link Mode
SIO (DI) Mode
SIO (DO) Mode
Pin 1 and pin 3 are used to device power supply + and device power supply -, respectively. Refer to
3-4-3 I/O Connectors on page 3-12 for details on I/O connectors. Refer to 5-4-4 Wiring Examples on
page 5-22 for details on wiring with connected external devices.
1-4
Pin name
Pin 4
IO-Link communications function. Communicates with an IO-Link device.
Pin 2
Pin 2 cannot be set to IO-Link Mode.
Pin 4
Digital input function. Inputs the ON/OFF signals from the following input device.
•
Non-IO-Link input device
Pin 2
Digital input function. Inputs the ON/OFF signals from the following input devi-
ces.
•
IO-Link device with digital outputs for pin 2
•
Non-IO-Link input device
Pin 4
Digital output function. Outputs the ON/OFF signals to the following output de-
vice.
•
Non-IO-Link output device
Pin 2
Digital output function. Outputs the ON/OFF signals to the following output devi-
ces.
•
IO-Link device with digital inputs for pin 2
•
Non-IO-Link output device
Function of port pin
NXR-series IO-Link Master Unit for EtherCAT User's Manual (W640)
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Table of Contents
Troubleshooting
