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Bosch Rexroth AG
Connections and Interfaces
24 V Supply Voltage U
Connector contact
2.2
2.3
Fig.7-3:
Pin assignment on the voltage terminal
NOTICE
Controls with a device index smaller than 201 (e.g. parts number:
R911170899-104) have the the contacts 2.1 and 2.2 changed.
Five LEDs are arranged at the upper edge. The LEDs have the following mean‐
ing:
LED "U
"
M
Off
Green
Fig.7-4:
Diagnostic LED of the power terminal
LED "U
"
S
Off
Green
Fig.7-5:
Diagnostic LED of the segment terminal
LED "U
"
L
Off
Green
Fig.7-6:
Diagnostic LED of the supply voltage
LEDs "FS" and "FN"
-
Fig.7-7:
LEDs FS and FN
The 7.5 V Inline voltage and the +24 V analog voltage U
the external +24 V voltage U
LS
The 24 V supply voltage U
voltages in the IndraControl L45/L65/L85.
U
is electrically isolated from the voltages U
LS
Requirement: A power supply unit that is electrically isolated from
the power supply units for U
U
and U
M
DOK-CONTRL-ICL45L65L85-PR01-EN-P
Rexroth IndraControl L45/L65/L85 Control
Signal
DC +24 V main voltage (U
PGND (ground main and segment voltage)
Malfunction if contacts 2.1 and 2.2 are inter‐
changed
Meaning
Main circuit supply is missing.
24 V supply U
of the main circuit is present.
M
Meaning
Segment circuit supply is missing
24 V supply U
of the segment circuit is present
LS
Meaning
Supply voltage U
is missing
LS
24 V supply voltage U
is present
LS
Meaning
Currently without function
.
LS
(contact 1.2) generates the internally required
LS
and U
M
are not electrically isolated from each other.
S
)
M
are derived from
ANA
and U
.
M
S
is used for U
.
S
LS
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