Configure Io-Link Ports For Distributed Modular I/O; Reference Image For The Io-Link Port Numbering; Configuration Data Breakdown - Balluff BNI004A Quick Start Manual

Configure IO-Link Ports for Distributed Modular I/O

Once communication is established you now need to tell the device how it will be used for Distributed Modular I/O. Every port can be used for
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standard I/O and is defaulted to this configuration. To tell the master block to look for an IO-Link device, there are some configuration bytes that must
be setup.

Reference Image for the IO-Link Port numbering

IO-Link 1
IO-Link 2

Configuration Data Breakdown

Description
For Standard I/O: 0x00
IO-Link 3
For IO-Link: 0x01
IO-Link 4
Byte Bit
7 6 5 4 3
0 IO-Link 2 IO-Link 1 0
1 IO-Link 4 IO-Link 3 0
2...97 Most customers do not use this
functionality. It is used for validation of
slave device details like: Vendor ID,
Device ID or Serial Number. Please
consult the manual for details.
2 1 0
0 0 0
0 0 0
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