Bosch Rexroth Inline Series, Настройка и установка

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Configuration, Installation, and Startup of an Inline System (Example)
Application Description | Inline Electric Drives | Bosch Rexroth AG 41/58
and Controls
8.2.2 System Restrictions
When configuring an Inline station, you must take into consideration the system
data of INTERBUS and an Inline station. This system data is listed in Chapter 9
"Technical Data and Ordering Data" .
Also take into account any restrictions for specific terminals. These are listed in the
terminal-specific data sheets.
If the limit value for the current load is reached at one of the potential jumpers U
S
,
U
M
or GND, a new power terminal must be used.
If the limit value for the current load is reached at one of the potential jumpers U
L
or U
ANA
, a corresponding power terminal must be used or a new Inline station must
be created using a new bus coupler.
Testing the "current consumption" system limit:
Additional power terminals must be used so that the permissible current load of the
potential jumper U
S
is not exceeded. In this case, the number of power terminals
to be used depends on the arrangement of the terminals.
Observe the current consumption of each device at the individual
potential jumpers when configuring an Inline station. This data can be
found in the terminal-specific data sheets.
Terminal block Number Current consumption at
U
L
(terminal) U
L
(total) U
ANA
U
S
(at one
terminal)
U
S
(total)
R-IB IL 24 DI 8-PAC 1 50 mA 50 mA 8 x 50 mA =
400 mA
0.4 A
R-IB IL 24 DI 2-PAC 2 35 mA 70 mA 2 x 50 mA =
100 mA
0.2 A
R-IB IL 24 SEG/F-D-PAC 1 25 mA 25 mA
R-IB IL 24 DO 4-PAC 1 44 mA 44 mA 4 x 0.5 A = 2 A 2 A
R-IB IL 24 DO 2-2A-PAC
(4 power contactors, 2 A
each)
2 35 mA 70 mA 2 x 2 A = 4 A 8 A
R-IB IL 24 DO 2-2A-PAC
(1.2 A DC motor)
1 35 mA 35 mA 1.2 A 1.2 A
R-IB IL TEMP 2 RTD-PAC 1 43 mA 43 mA 11 mA
Current load 337 mA 11 mA 11.8 A
Permissible current load
of the potential jumper
2 A 0.5 A 8 A
Permissible current load
of the potential jumper U
M
of the
R-IB IL 24 SEG/F-D-PAC
terminal
6.3 A at U
M
(sum current
with U
S
)
Fig. 8-1 Current consumption in the example project