User Manual
Section 5
GFK-2958L
May 2021
Detailed Description of I/O Modules
286
Plug-in connector
IO-Link port
Channel
1
1
0
2
2
1
3
3
2
4
4
3
Note
: Use unshielded cable of maximum 20 m length to connect IO-Link devices.
Connecting IO-Link device for class A port
Figure 163: Connection IO-Link device for class A port (DI Connection optional)
Note
: The use of the additional digital input at the DI connection is optional. It can be use
as digital input, e.g. if the IO-Link device provides an additional switching signal.
Connecting IO-Link device for class B port
To connect an IO-Link device with class B port to your RSTi-EP station, you also need the
following potential distribution modules:
1.
For input Current Path
−
EP-711F
−
EP-710F
2.
For output current Path
−
EP-751F
−
EP-700F
Figure 164: Connecting IO-Link Device for Class B
a.
Install the three modules in a RSTi-EP station.
b.
Connect the IO-Link device as shown in the above figure.