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17GFK-0644A Chapter 2 Installation
Connecting the I/O Link Interface Module to Other Devices
Using the appropriate cable, connect the devices on the I/O Link. Notice that the cables
are marked JD1A on one end and JD1B on the other.
Ports on the I/O Link Module
The functions of the ports on the I/O Link Interface Module depend on whether the
module is used as a master or as a slave.
not
used
Series 90-70
I/O Link
Interface Module
(as slave)
a45016
JD1A
JD1B
JD1B
JD1A
Series 90-70
I/O Link
Interface Module
(as master)
If the system also includes a Series 90–30 PLC, you will notice that the port functions for
the Series 90–30 I/O Link Interface Module are the same as the port functions on the
Series 90–70 I/O Link Interface Module when it is used as a slave.
I/O Link Module Used as a Master
If the module will be used as a master, connect the cable from the first slave to the upper
port. The lower port is not used in master mode.
not
used
JD1B
a45017
JD1A
JD1B