REXROTH EcoDrive Cs Project Planning Manual page 70

5-22
Electrical Connections
Features
Particularity
PC with 9-pin
D-SUB connector
PC with 25-pin
D-SUB connector
Fig. 5-44: Connecting a PC to the RS232 interface
•
number of nodes: a maximum of 1
•
transmission distance: a maximum of 15 m
•
transmission rates: 9600 and 19200 baud
•
8-bit ASCII protocol
•
no parity bit
•
1 stop bit
Using the RS232 interface it is possible to parameterize just one drive at
a time with the assistance of the DriveTop commissioning program.
Note: RS485 communication is impossible!
Rexroth EcoDrive Cs Drives
max. 15 m
2
RxD
3
TxD
5
GND
4
DTR
6
DSR
7
RTS
8
CTS
max. 15 m
2
TxD
3
RxD
7
GND
20
DTR
6
DSR
4
RTS
5
CTS
rs232_pc_regler_kabel.FH7
DOK-ECODR3-DKC**.3-CS*-PR02-EN-P
X6
3
TxD
5
RxD
4
GND
X6
3
TxD
5
RxD
4
GND