Technical data
WAGO-I/O-SYSTEM 750 List of Figures 81
750-652 Serial Interface RS-232 / RS-485
Manual
Version 1.3.0
List of Figures
Figure 1: View ....................................................................................................... 18
Figure 2: Data Contacts ......................................................................................... 19
Figure 3: Power Jumper Contacts ......................................................................... 20
Figure 4: CAGE CLAMP
®
Connectors................................................................. 22
Figure 5: Display Elements ................................................................................... 23
Figure 6: Schematic Diagram ................................................................................ 24
Figure 7: Internal Structure ................................................................................... 39
Figure 8: Insert I/O Module (Example) ................................................................. 41
Figure 9: Snap the I/O Module into Place (Example) ........................................... 41
Figure 10: Removing the I/O Module (Example) ................................................. 42
Figure 11: Connecting a Conductor to a CAGE CLAMP
®
................................... 44
Figure 12: Point-to-Point Connection Operating Mode RS-232 with RTS/CTS
Data Flow Control........................................................................................ 44
Figure 13: Bus Connection RS-485 Operating Mode, Half-Duplex ..................... 45
Figure 14: Bus Connection RS-485 Operating Mode with Biasing Network, Half-
Duplex .......................................................................................................... 46
Figure 15: Bus Connection RS-422 Operating Mode ........................................... 47
Figure 16: Point-to-Point Connection Between Two Nodes ................................. 48
Figure 17: Parameter Dialog ................................................................................. 49
Figure 18: Toolbar ................................................................................................. 50
Figure 19: Process Image Size .............................................................................. 51
Figure 20: Parameter Range .................................................................................. 52
Figure 21: Side Marking Example for Approved I/O Modules According to
ATEX and IECEx ........................................................................................ 64
Figure 22: Text Detail – Marking Example for Approved I/O Modules According
to ATEX and IECEx. ................................................................................... 64
Figure 23: Side Marking Example for Approved Ex i I/O Modules According to
ATEX and IECEx. ....................................................................................... 66
Figure 24: Text Detail – Marking Example for Approved Ex i I/O Modules
According to ATEX and IECEx. ................................................................. 66
Figure 25: Side Marking Example for I/O Modules According to NEC 500 ....... 69
Figure 26: Text Detail – Marking Example for Approved I/O Modules According
to NEC 500 .................................................................................................. 69
Figure 27: Example of the PROFIBUS DP Fieldbus Coupler Configuration Dialog
...................................................................................................................... 77
Figure 28: Example of the 750-370 Fieldbus Coupler Configuration Dialog ....... 77
Figure 29: Example of the 750-375 and 750-377 Fieldbus Coupler Configuration
Dialog ........................................................................................................... 78










