Pepperl+Fuchs IC-KP2-1HB6-2V15B Manual page 19

IC-KP2-1HB6-2V15B
Installation
5.4.6 Transfer rates and line lengths
The permitted length of the transfer line in a bus segment is largely determined by
the following parameters:
■
■
■
■
The maximum total line length of a bus segment, depending on the transfer rate
with the maximum number of stations (32) totals:
Baud rate in kbit/s
Line type A (in m)
Line type B (in m)
Note!
The transfer length can be increased with the distribution among multiple bus
segments and the use of repeaters. A maximum of three repeaters can be used
between two communicating nodes.
5.4.7 Terminator
With the PROFIBUS DP, every bus segment must be terminated on both line ends
with terminating resistors.
For compatible connection accessories see chapter 4.2.
Note!
The ICZ-TR-V15B terminator cannot be used together with the Y cable
ICZ-3T-0,3M-PUR ABG-V15B-G because the voltage required by the terminator
cannot be supplied.
If you are using the Y cable, cable ICZ-2T/TR-0,2M-PUR ABG-V15B-G should be
used as a terminator.
Dimensions of Y Extension Cable
Type of bus cable used
Transfer rate
External interference
Number of nodes
9.6
1200
1200
51
19.2 93.75 187.5
1200 1200 1000
1200 1200 600
~ 280
3000,
6000,
500 1500 12000
400 200 100
200 --- ---
38
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