WAGO-I/O-SYSTEM 750 XTR
Connect Devices 49
750-652/040-000 Serial Interface RS-232/RS-485 XTR
Manual
Version 1.3.0
7.2
Connection Examples
7.2.1
RS-232 Operating Mode
Figure 12: Point-to-point Connection Operating Mode RS-232 with RTS/CTS Data Flow Control
In the RS-232 operating mode (point-to-point connection), terminal resistors are
not necessary.
The cable length can be up to 40 m due to the maximum allowable cable
capacitance of 1500 pF.
By using the data flow control software (XON/XOFF), as well as complete
renunciation of flow control, the RTS-to-CTS line is not necessary.