03.2010 Communication / CBC
Siemens AG 6SE7087-6QX70 (Version AL)
SIMOVERT MASTERDRIVES Compendium Motion Control 8.4-9
8.4.3.1 Connection of the bus cable
The optional CBC board has a 9-pole Sub-D connector (X458) and a 9-
pole Sub-D socket (X459) which are provided for connection to the
CAN bus.
Both terminals are identically assigned and connected through
internally. They are also short-circuit proof and floating.
Pin Designation Significance
1 - Not assigned
2 CAN_L CAN_L bus cable
3 CAN_GND CAN ground (ground M5)
4 - Not assigned
5 - Not assigned
6 CAN_GND CAN ground (ground M5)
7 CAN_H CAN_H bus line
8 - Not assigned
9 - Not assigned
Table 8.4-1 Terminals X458 (pins) and X459 (socket)
The two Sub-D connectors X458 and X459 are identically assigned and
all conductors are connected through internally.
The bus cable must have at least four cores, stranded in pairs, with a
wave resistance of 120 ohms, e.g. the PYCYM wiring cable from
SIEMENS.
Order No.: 5DV5 002 PYCYM 2 x 2 x 0.6
As a plug, the Sub-D connector SBM 383 from SIEMENS is
recommended:
Connector components Order No.
9-pole male connector V42254-A1115-A209
9-pole female connector V42254-A1115-B209
Housing (shielded) V42254-A6000-G109
Knurled-head screw for screw interlocking V42254-A112-V009
Connector housing
Connector
Bus cable
Strain relief device
and shield connection
Fig. 8.4-8 Connecting the bus cables
X458, X459
5
1
9
6
1
5
6
9
X458 X459
Mounting the bus
cable
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