WAGO-I/O-SYSTEM 750
Device Description
43
750-375 PROFINET IO advanced Fieldbus Coupler
Manual
Version 1.1.0
4.1.2
PROFINET IO Properties
The fieldbus coupler as a station proxy of the IO device has the following
properties and specifications.
Table 12: PROFINET IO properties and specifications
Properties
RT communication (RT_CLASS_1) acc. to Conformance Class B
•
Send Clock
•
Min. Send Cycle
•
Max. Send Cycle
Yes
1 ms
1 ms
512 ms
IRT communication (RT_CLASS_3) acc. to Conformance Class C
•
Send Clock
•
Min. Send Cycle
•
Max. Send Cycle
Yes (FW 03)
1, 2, 4 ms
1 ms
64 ms
Media Redundancy using Ring Topology (MRP)
Yes (FW 03)
No. of IO controller application relationships (IOCAR)
•
No. of RT_CLASS_3 of these
2
1 (FW 03)
No. of IO supervisor application relationships (IOSAR)
1
Device access or implicit application relationship (Implicit AR)
Yes
No. of communication relationships (IOCR) for input data per IOCAR and
IOSAR
1
No. of communication relationships (IOCR) for output data per IOCAR and
IOSAR
1
No. of multicast communication relationships (IOMCR) as provider
0
No. of multicast communication relationships (IOMCR) as consumer
0
"Shared Device" functionality
Yes
"Shared Input" functionality
No
Max. number of modules incl. station proxies (DAP, slot 0)
251 (0-250)
No. of submodules of the station proxy (DAP, slot 0)
4
No. of submodules per module (slot 1-250)
1
Max. user data length of the provider telegram incl. process data qualifier (IOxS)
in bytes
736
Max. user data length of the consumer telegram incl. process data qualifier
(IOxS) in bytes
736
Max. application data length for inputs without process data qualifier (IOxS) in
bytes
512
Max. application data length for outputs without process data qualifier (IOxS) in
bytes
512
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