User Manual

Bosch Rexroth AG
RE 95 320/06.06
DRC Travel Drive Control
3/20
Variant overview
The fundamental differences between the various variants are summarized in the following tables:
Variants A B C
See page 4
Installed on controller RC2-2
Control of variable pump Electro-proportional EP (with feedback)
Possible variable pumps A4VG…EP, A10VG…EP
Possible fi xed / variable
motors
Fixed displacement motor, e.g. A2FM
Pilot control devices Joystick Acceleration
pedal and direction
switches
External control
voltage (e.g. from
PLC) and direction
switches
Automotive travel No
Load limiting control No
Number of variants of
the acceleration behavior
which are parameterizable
and which can be select-
ed by the driver
3
Additional functions No
CAN-bus interface
(SAE-J 1939)
No
Field of application Pavers, rollers Industrial
applications
Variants D I
See page 11
Installed on controller RC4-4
Control of variable pump Electric, direct-controlled DE
or EV (without feedback)
Electro-proportional EP
(with feedback)
Possible variable pumps A4VG…DE/EV, A10VG.DE A4VG…EP, A10VG…EP
Possible fi xed / variable
motors
Up to 2 variable motors A6VM…EP;
fi xed displacement motor, e.g. A2FM
Pilot control devices Acceleration pedal or CAN
Inch pedal
Travel direction switch
Poti for speed limiting
Selector switch for travel modes
Automotive travel Yes
Load limiting control Yes
Number of travel modes
which can be parameter-
ized and selected by the
driver
3
Additional functions Speed limiting
Overheating protection (via CAN)
Diesel overspeed protection
CAN-bus interface
(SAE-J 1939)
Ye s
Field of application
Wheeled vehicles with load-
dependent travel behavior
(wheel loaders, fork lift trucks,
telehandlers, special vehicles)
Wheeled vehicles with load-
independent travel behavior
(special vehicles)