Bosch Rexroth LTH - Block Diagram

38/60 Bosch Rexroth AG | Electric Drives and Controls LTH | 3 609 929 408/2.1
2 Power Unit LTH
2.3 Block Diagram
Fig. 3: Block Diagram
M
Drehmomentgeber
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Tacho
START
EC-Motor
D
A
Sicherheits-
schütz
Treiberkarte
Bedienelement
Programmiermodul
Betriebsmittelsteuerung X11
X 1.1 X 1.2
LTH Netzfilter Trenntrafo Gleichrichter Zwischenkreis Endstufe
Motorstrom Messung
Kommandoleitung
X8
Betriebsmittelsteuerung
X7
Benutzer
X13
Sensorik
X2
5V
15V
-15V
24V
Handschrauber
Messelektronik
X10
Reglerkarte
Optionsmodul
Stromsteuerung (Option)
Versorgungsmodul
Power line filter Isolation transformer Rectifier Intermediate
circuit
Output stage Motor current
measurement
Hand-held power tool
Voltage supply mod-
Safety
contactor
Indicators
Measuring electronics
Torque sensor
Operating element
Current control (optional)
Control board
Options module
Command line Stock control User Sensor system
Driver board
Programming module
Stock control
Tachometer
START
EC motor
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