Siemens SINUMERIK 840Di Manual page 77

06.03
Position of the
interfaces
DIP-FIX switches
 Siemens AG, 2003. All rights reserved
SINUMERIK 840Di Manual (HBI) – 06.03 Edition
the "teeth" of the lower terminal clamp and then fasten the upper part of the
housing.
This will reliably press the cable shields between the contact areas of the
contact springs and contact them safely. The shield potential is reliably routed to
the housing of the PCU using the contact springs of the cable distributor on the
front panel of the PCU.
X5 X6
X1 X2 X3 X4
S2
S5
S4 S6
Sub-D socket connector
Fig. 2-20 Position of the interfaces of the cable distributor
The DIP-FIX switches in the interior of the cable distributor must be set as
follows:
Table 2-11 Setting the DIP-FIX switches in the cable distributor
Switch S1
open
X
closed
X8 X9 X10
X7
S1
S3
X11
S2 S3 S4
X X
2 Hardware Descriptions
2.6 Cable distributor
Cable guides
Terminal clamp
Contact areas
Connectors X1...X10
S1 to S6:
closed
open
S5 S6
X
X X
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