All Profibus Dp And Profinet Io Fieldbus Couplers/Controllers; Figure 23: Example Of The 750-375(/025-000) And 750-377(/025-000) Fieldbus Coupler Configuration Dialog - WAGO 750-461 Series Manual

WAGO-I/O-SYSTEM 750
750-461 2AI Pt100/RTD
Figure 23: Example of the 750-375(/025-000) and 750-377(/025-000) Fieldbus Coupler
Configuration Dialog
8.1.2.1

All PROFIBUS DP and PROFINET IO Fieldbus Couplers/Controllers

Component damage due to incorrect voltage level!
Incorrectly selected voltage levels can destroy the device!
Note when switching between operating modes that RS-232 and RS-485 use
different voltage levels.
Switch off connected devices before changing operating modes!
Make sure that devices you connect support the voltage level of the current
operating mode!
The following assignment applies to the parameters of the I/O module when
using PROFIBUS-DP and PROFINET-IO fieldbus devices.
Table 41: Specific Module / Channel Parameters for 75x-652
GSD File
Description
Enhanced
operating
mode
Mode
Value
according to the
following settings
DMX half-duplex/250k
RS-232
*)
RS-485 half-duplex
RS-422 full-duplex
Data exchange RS-422
WAGO-I/O-CHECK
Selection box
Operating Mode
Operating Mode
Operating Mode
Operating Mode
Operating Mode
Operating Mode
Appendix 57
Value
(no equivalent)
DMX half-duplex/250k
RS-232
*)
RS-485 half-duplex
RS-422 full-duplex
Data exchange RS-422
Manual
Version 1.4.1