Pin
RS-232
1
DCD
2
RXD
3
TXD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
Tab. 9-4: Pin assignment RS-232, 9-pin, male
10 Mounting, demounting and electric installation
Mechanic damage due to incorrect mounting
torque.
NOTICE
Tighten the screws and nuts with the corresponding torque according to the
following table.
Thread
Tightening torque
M2.5
0.4 Nm
M3
0.7 Nm
M4
1.4 Nm
M5
2.8 Nm
M6
3.0 Nm
Tab. 10-1: Tightening torque
10.1 Dimensions of the PC box
The control cabinet PC can be mounted in front upright mounting using
mounting holes. For the corresponding dimension, refer to the following figures:
Fasten the devices using M6 screws.
IndraControl PR31 and VR31 Control
cabinet PC and panel PC
19/53
Mounting, demounting and electric installation
R911397433_Edition 02 Bosch Rexroth AG