Fig. 7-3: Pin Assignment Of The Voltage Module; Fig. 7-4: Diagnostic Led Of The Power Terminal; Fig. 7-5: Diagnostic Led Of Segment Terminal; Fig. 7-6: Diagnostic Led Of Supply Voltage - Bosch Rexroth IndraControl L40 Project Planning Manual

IndraControl L40
DOK-CONTRL-IC*L40*****-PR02-EN-P
IAS COMPONENTS www.ias-components.com info@ias-components.com
This voltage module (PWR IN) is used to feed the following three
voltages: U (24-V logic voltage), U
LS
V main voltage):
Terminal
1.1 + 24 V DC segment voltage (U
1.2 + 24 V DC supply voltage (U
1.3 LGND (ground supply voltage)
1.4 and 2.4 FE (functional earth ground)
2.1 and 2.2 + 24 V DC main voltage (U
2.3 PGND (ground main and segment voltage)
Fig. 7-3: Pin assignment of the voltage module
Five light-emitting diodes are arranged at the upper edge. They have the
following meaning:
"UM" LED Meaning
Off Main circuit supply is missing.
Green 24-V supply U
Fig. 7-4: Diagnostic LED of the power terminal
"US" LED Meaning
Off Segment circuit supply is missing.
Green 24-V supply U
Fig. 7-5: Diagnostic LED of segment terminal
"UL" LED Meaning
Off Supply voltage U
Green 24-V supply voltage U
Fig. 7-6: Diagnostic LED of supply voltage
"FS" and Meaning
"FN" LEDs
No function at present.
Fig. 7-7: "FS" and "FN" LEDs
The 7.5-V inline voltage and the +24-V analog voltage U
from the external +24-V voltage U
24-V Supply Voltage U
The internal voltages required in the IndraControl L40 are generated from
the 24-V supply voltage U
Note: U is electrically isolated from the voltages U
LS
Requirements: A power supply unit that is electrically isolated
from the power supply units for U
U and U are not electrically isolated from each other.
M S
Connections and Interfaces
(24-V segment voltage) and U
S
Signal
)
S
)
LS
)
M
of main circuit is present.
M
of segment circuit is present.
S
is missing.
LS
is present.
LS
.
LS
LS
(terminal 1.2).
LS
and U
M
7-3
(24-
M
are derived
ANA
and U .
M S
is used for U .
S LS