R911310381 / 02 | Rexroth IndraControl VCP 20 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 ▪ Motion Control ▪ Hydraulic ▪ Pneumatic ▪ Electrical ▪ Mechanical ▪ (800) 426-5480 ▪ www.cmafh.com
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