User Manual
Table Of Contents
8/20 Bosch Rexroth AG
DRC Travel Drive Control
RE 95 320/06.06
Figure 4: Inputs and outputs on controller for DRC, variant B (DRCB)
DRCB connection diagram
"
#
5Y%
343Y%
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$"/-
$
%
#
&
"
(
'
)
7
"
7
"
"
#
7
7
7
Direction switch, forwards
Direction switch, backwards
Ignition lock with
starter non-repeat unit
Supply voltage
of the electronics
Power
input
Supply of the
power outputs
Proportional
outputs
Switched
outputs
Frequency inputs
Sensor
supply voltage
Voltage inputsCurrent inputsSwitched inputs
Ground
Speed sensor 1
Acceleration
pedal
potentiometer 1
(1 to 5k)
Inching
potentiometer 2
(1 to 5k)
Pump forwards
Pump backwards
Start release
Special function
Travel behavior 1
Travel behavior 2
Diagnostics plug
for BODEM
CAN bus
4
)
Ground
connection for
case
Reserved
1)
Short, low-resistance connection from a housing screw to the unit or vehicle ground
2)
Separate ground connection from solenoid return lead to battery (chassis also possible)
3)
Separate fuses recommended for switches, sensors and electronics
4)
CAN-bus: 120 Ω terminating resistor recommended (see installation instructions in RDE 90 300-01)
5)
Separate ground connection possible from current source to battery, controller GND (pin 38/49)
6)
Stabilized voltage source
7)
Observe maximum current consumption where proportional solenoids and switched outputs are controlled simultaneously