09.2008 Communication / PROFIBUS
Siemens AG 6SE7087-6QX70 (Version AK)
SIMOVERT MASTERDRIVES Compendium Motion Control 8.2-49
You need bus connectors in order to connect the PROFIBUS to a CBP.
There are different types of bus connector with degree of protection IP20.
Their different uses are shown in the table below.
Order No.
6ES7 972-0BA11-0XA0
6ES7 972-0BB11-0XA0
6ES7 972-0BA40-0XA0
6ES7 972-0BB40-0XA0
Appearance
PG socket
0BA11: no
0BB11: yes
0BA40: no
0BB40: yes
Max. baud rate
12 Mbaud 12 Mbaud
Terminating resistor
Can be connected as required Can be connected as required
Outgoing cable
Vertical slanting
Interfaces
• PROFIBUS nodes
• PROFIBUS cable
• 9-pole Sub-D socket
• 4 terminal blocks for wires up
to 1.5 mm
2
• 9-pole Sub-D socket
• 4 terminal blocks for wires up
to 1.5 mm
2
Connectable diameter of
PROFIBUS cable
8 ± 0.5 mm 8 ± 0.5 mm
Recommended for
• IM 308-B
• IM 308-C
• S5-95U
• S7-300
• S7-400
• M7-300
• M7-400
• CBP
*)
Table 8.2-11 Structure and application of bus connectors with IP20 protection
– These connectors must not be inserted in slots E and G on Compact
units.
– If these connectors are used on CompactPLUS units contour faults
may occur on slots A and B.
(See board description in Section "Connecting-up", Fig. "PROFIBUS
connector".)
Further ordering details and descriptions as well as additional connector
types are available in the A&D AS catalog "Industrial Communication" IK
10 (Order No. E86060-K6710-A101-A6).
Bus connectors
*) NOTE