REXROTH IndraControl L25 CML...3N Series, Руководство по планированию проекта

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The segment circuit with the segment voltage U
S
starts at the IndraCon‐
trol L25 or a supply terminal (power terminal or segment terminal) and is
supplied through all following terminals up to the next supply terminal.
Function Several segment terminals can be used within a main circuit and thereby seg‐
ment the main circuit. The reference to ground is the same as that of the main
circuit. Thus, different fused electric circuits can be implemented within the sta‐
tion without any external cross-wiring.
Voltage The voltage in the segment circuit is DC 24 V.
Current carrying capacity The maximum current carrying capacity is 8 A (total current with the main cir‐
cuit). If the limit value for a voltage jumper U
M
is reached (total current of U
S
and U
M
), a new power terminal must be used.
Generation U
S
The segment voltage U
S
can be provided in various ways:
1. The segment voltage can be fed at the IndraControl L25 or at a power
terminal.
2. The segment voltage can be tapped from the main voltage, either at the
IndraControl L25 or at a power terminal using a jumper or a switch.
3. A segment terminal with fuse can be used. In this terminal, the segment
voltage is automatically tapped from the main voltage.
At the 120 V and 230 V voltage levels, it is not possible to set up
segments. Only the manin circuit is used in this level. Special power
terminals must be used.
U
M
U
S
U
L
U
ANA
Rexroth Inline
U
LS
U
M
U
S
IndraControl
PWR IN
24 PWR IN 24 SEG/F
GNDL
PWR IN Voltage terminal at IndraControl L25
R-IL 24
PWR IN
Power terminal
R-IL 24
SEG/
Segment terminal with fuse
Fig.7-10: Segment circuit
The voltages
M
and U
S
are electrically isolated from U
L
.
Requirement: Power supply units that are electrically isolated from
the power supply unit for U
L
are used for voltages U
M
and U
S
.
When designing the station, do observe that the total current in the
segment circuit U
S
and in the main circuit U
M
must not exceed 8 A.
U
M
is interrupted by the PWR IN terminal.
U
S
is interrupted by the PWR-IN and SEG/F terminals.
DOK-CONTRL-IC*L25*****-PR03-EN-P
Rexroth IndraControl L25 Bosch Rexroth AG 35/69
Connections and Interfaces