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