56
Connecting Data and Supply Cables
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6.4
Connecting the S-BUS Cable
The S-BUS is used for communication between the fieldbus coupler and the
connected I/O modules.
Requirement:
•
A WAGO S-BUS cable pre-assembled on both ends is readily available to
you. This is necessary for optimal signal transmission.
•
The S-BUS terminator is available to you, which is necessary for
communication.
The following table outlines the assignment of the S-BUS connection.
Table 22: S-BUS connection assignment
Connection
OUT 1
Contact
2
3
4
5
Connecting thread
767-1201 FC PROFINET IO 8DI 24V DC
Description
TD +
TD -
RD -
RD +
GND
Shielded
WAGO-SPEEDWAY 767
Manual
Version 2.2.0