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Rexroth IndraControl VCP 25.2
Electric Drives and Controls |
Bosch Rexroth AG
7
-7
Interfaces
7.2.2
RS232 (X6-SER1)
The interface is suitable to establish a point-to-point connection.
7.2.2.1
Pin Assignment
Fig. 7-11:
25 pin D-SUB female connector strip
Connector in the small operator terminal: 25 pin D-SUB female con-
nector strip
7.2.2.2
Termination
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.
Courtesy
of
CMA/Flodyne/Hydradyne
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