User Manual

2/16 Bosch Rexroth AG
RC RE 95201/11.07
Type
01
BODAS controller
RC
Version
02
1st digit = no. of
proportional outputs
2nd digit = no. of
switched outputs
2-2
Series
03
Series 2, index 1
21
Note:
The BODAS controllers are not functional without software.
In order to use the BODAS controllers, you also need:
–
BODAS standard software or
–
Application-specific software
Optional accessories
– BODAS-design software
The Windows-based PC software BODAS-design
(RE 95110) is used for programming the BODAS control
-
ler RC. All graphic and text-based programming languages
specified in the IEC 61131-3 standard are available for
programming.
–
BODAS-service software
The Windows-based PC software BODAS-service
(RE 95086) is used for displaying functions, errors and sys
-
tem variables as well as for setting parameters via a PC.
–
BODAS measuring adapter MA
The BODAS measuring adapter MA (RE 95090) is used
for measuring all electric signals at the inputs, outputs and
interfaces of the BODAS controller. For test purposes, it is
connected in series between the controller and the vehicle
or device wiring.
–
BODAS TB3 test box
The BODAS TB3 test box (RE 95092) is used for simulat
-
ing vehicle and equipment functions for development and
test purposes with BODAS controllers. The BODAS TB3
test box is connected to the controller with the adapter
cable TAK1/10.
–
BODAS CAN I/O extension module RCE12-4/22
The BODAS CAN I/O extension module RCE12-4/22
(RE 95220) is used for I/O extension of a controller in the
event that the number of controller inputs and outputs is
insufficient for the specified application.
All products mentioned here are available from Rexroth.
Further information can be found on the Internet at:
www.boschrexroth.com/mobile-electronics
RC 2-2 / 21
01 02 03
Ordering Code
Description
The BODAS controllers RC are used for the programmable
control of proportional solenoids and additional switching func-
tions. They can therefore be used for both simple and complex
open- or closed-loop controls, e.g. for hydrostatic travel drives,
working hydraulics or transmission control in mobile working
machines.
BODAS controllers RC were specially developed for use
in mobile working machines, and satisfy the relevant safety
requirements with regard to ambient temperature, tightness,
resistance to shock and vibration, as well as electromagnetic
compatibility (EMC). Internally, BODAS controller RC consist
of a powerful 16-bit microcontroller and all input and output
circuitry.
Analog voltages, resistances, frequencies and switching
information are processed as input signals. The inputs are
protected against overvoltage and electrical interference. The
voltage inputs can be monitored to detect any cable breaks or
short circuits.
The proportional solenoid outputs are pulse-width-modulated
(PWM) and optimally adapted for electric proportional control
of axial piston units and valves to ensure high accuracy and
minimum hysteresis.
The switched outputs are designed for the direct switching of
relays, lamps and switching solenoids.
The RS232 serial interface enables the connection of a laptop
to the BODAS-service PC software for service functions,
such as diagnostics, parameter setting or display of process
variables.
CAN-bus interfaces are available with all BODAS controller
RC for exchanging data with other bus users or electronic sys-
tems (e.g. RC or RCE, joystick valves, diesel engine injection,
display). The CAN-bus interfaces can each be operated with
different protocols.
BODAS standard programs are available for the BODAS con-
troller RC software. If more extensive functions are required,
special program packages for specific applications can also be
compiled using a program library and adapted to the applica-
tion in question with the aid of service tools. Programming with
BODAS-design is also possible.
Combined with pumps, motors, valves, sensors, input devices
and actuators from Rexroth, BODAS controllers RC and cor-
responding software can be used to create complete system
solutions.