Bosch Rexroth Rho 4.0 Connectivity Manual page 46

5−4 Bosch Rexroth AG
Interface Ports & Connectors
V24_3/X33
Electric Drives
and Controls
GND
DSR
RTS
CTS
RI
Shield
For detailed information on pin assignment, see page 5−3.
Serial interfaces V24/20 mA, freely available
Switching over to 20 mA through a bridge in the connection from pin 2 to
pin 4.
D-Sub connector, 9-pin
Type:
Length of line:
Type of line:
Rate of transmission
Handshake:
1
6
Signal Ground
Data Set Ready; receiving line, on which the con-
nected peripheral device informs the rho4.0 that it is
switched on and initialized.
Request to Send; receiving line, on which the con-
nected peripheral device informs the rho4.0 that it
wishes to send data.
Clear to Send; transmitting line, on which the rho4.0
informs the connected peripheral device that it wis-
hes to send data..
Ring Indicator; receiving line, on which a connected
modem informs the rho4 that there is a call.
Via metallic housing of the D-Sub-plug connection
contact to the housing frame.
RS232/20 mA
maximal 15 m
shielded, cross section min. 0.14 mm
max. 19,2 kBaud
none
V24 20 mA
free DTR 20 mA
RXD RXD
TXD TXD
DTR DTR
5
GND
GND
9 free DSR
RTS RTS/RXD 20 mA
free
free
free
TXD 20 mA
Shield via metallic housing of the
plug connection
RhoMotion 1070072365 / 04
X33
to the
1
peripheral
2
equipment
3
4
5
6
7
8
9
2