Control Cabinet PC
XCDI+tx
Functional earth
Operator Display
XCDI+tx
XCDI+rx
Operator Display
XCDI+tx
XCDI+rx
Operator Display
XCDI+rx
Fig. 10-22: Wiring up to three operating displays using CDI+ at a control cabinet PC
Note for operating displays that devices in the variant "CDI+-rx/tx"
are required at the first and second location. The variant with "CDI
+rx" is sufficient for the last location.
10.12.3 Connecting the control cabinet PC to the 24 V voltage supply
1. Connect the "X1S1" interface for the 24 V voltage supply to the industrial
power supply unit.
IndraControl PR31 and VR31 Control
cabinet PC and panel PC
37/53
Mounting, demounting and electric installation
R911397433_Edition 02 Bosch Rexroth AG