Installation; Connecting-Up - Siemens CBP Manual Del Usuario

CBP/CBP2 – Communication Board PROFIBUS
2.3

Installation

CAUTION
NOTE
2.4

Connecting-up

X448 - Profibus
connector
5
9
6
1
2-4
If the inverters/converters are ordered with optional functions, the
optional boards are already installed in the units when they are
delivered.
It is possible to retrofit optional boards and this can be carried out by
the user.
For this purpose, there are either three or up to six slots on the basic
unit depending on the type of construction for mounting the optional
boards.
An exact description of installation is included with the relevant basic
unit. As the unit has to be removed and opened in order to install
optional boards, attention must be paid to the ESD measures. Please
refer to the operating instructions of the basic unit in this regard.
The boards contain components which can be damaged by
electrostatic discharge; these boards can be destroyed if incorrectly
handled.
Please comply with the guidelines in the operating instructions for the
basic unit.
Generally, you can install the CBP optional board (communication
board PROFIBUS) in every slot. However, bear in mind that a sensor
board always requires slot C.
Two CBPs can be fitted per device.
The CBP optional board has a 9-pole Sub-D socket (X448) which is
provided for connecting it up to the PROFIBUS system. The
connections are floating.
Pin Designation
1 SHIELD
2 -
3 RxD/TxD-P
4 CNTR-P
5 DGND PROFIBUS data reference potential (C / C')
6 VP
7 -
8 RxD/TxD-N
9 -
Table 2-2 Connection X448
Significance
Ground connection
Not connected
Receive/transmit data - P (B / B')
Control signal P
Supply voltage Plus
not connected
Receive/transmit data - N (A / A')
Reference filtered
6SE7087-6NX84-0FF5
Option boards
06.2005
Range
RS485
TTL
5 V ± 10 %
RS485
M_EXT
Siemens AG
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