R911310375 / 02 | Rexroth IndraControl VCP 02
Interfaces
7.2.2
RS232 (X6-SER1)
7.2.2.1 Pin Assignment
7.2.2.2 Termination
Electric Drives and Controls | Bosch Rexroth AG
The interface is suitable to establish a point-to-point connection.
Fig. 7-11: 25 pin D-SUB female connector strip
Connector in the small operator terminal: 25 pin D-SUB female con-
nector strip
Pin Designation Function
6
TD
Transmitted Data
15
CTS
Clear to Send
17
RTS
Request to Send
18
RD
Received Data
25
SGND
Signal Ground
Fig. 7-12: Pin assignment RS232
The D-SUB connector strips must be shielded sufficiently. See chapter
"Shielding D-SUB Connectors" on page 7-15.
When channel SER1 is operated as a RS232, switch OFF the termina-
tion for the RS485.
7-7
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