Table of Contents
BODAS Controller
RC10-10 Series 31
Features
▶ High performance thanks to 32-bit TriCore technology
with 270 MHz
▶ Component of the BODAS system for mobile
applications
▶ Robust and compact design meeting specifications for
mobile applications
▶ High Electromagnetic Compatibility (EMC)
▶ Inputs and outputs with fault detection
▶ Central output deactivation
▶ Pulse-Width-Modulated (PWM) solenoid currents for
minimal hysteresis
▶ Closed-loop control of solenoid currents, i.e. not
dependent on supply voltage and temperature
Main components
▶ 20 power outputs, 10 of which current-controlled
▶ 9 low power signal outputs
▶ 46 multi-functional input pins
▶ Program sequence monitoring with watchdog
▶ Two independent sensor voltage supplies
▶ Four independent CAN bus interfaces
(one of which useable for ISOBUS and one with
wake-up function)
▶ One LIN interface
▶ For closed- and open-loop control of hydraulic
components
Contents
RE 95206
Edition: 08.2018
Replaces: 10.2016
RE 95206/08.2018, Bosch Rexroth AG
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Table of Contents
Related Manuals for Bosch Rexroth 31 Series
Summary of Contents for Bosch Rexroth 31 Series
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Page 1: Table Of Contents
▶ 46 multi-functional input pins ▶ Program sequence monitoring with watchdog ▶ Two independent sensor voltage supplies ▶ Four independent CAN bus interfaces (one of which useable for ISOBUS and one with wake-up function) ▶ One LIN interface RE 95206/08.2018, Bosch Rexroth AG... -
Page 2: Ordering Code
TB3 test box is connected to the controller via an adapter cable. A stencil provides channel designations specific for this controller. For details see data sheet 95092. All products mentioned here are available from Bosch Rexroth. Further information can be found on the internet at: www.boschrexroth.com/mobile-electronics Includes Low-side proportional outputs that must be used in combination with High-side outputs. -
Page 3: Description
ISO 25119 or EN ISO 13849. Safety-relevant project planning instructions have to be observed if such safety functions shall be implemented or the two-channel stop function shall be used. These instructions are available on request. RE 95206/08.2018, Bosch Rexroth AG... -
Page 4: Block Circuit Diagram
ISOBUS driver switch 32 kB comparator LIN interface external Sensor supply 1 .. 2 1 MB Abbreviations µC Microcontroller Digital signal processor RISC Reduced instruction set computer PFlash program flash DFlash Data flash Random Access Memory Bosch Rexroth AG, RE 95206/08.2018... -
Page 5: Technical Data
Use with loads powered from high-side outputs 0 .. 4 A, PWM up to 1 kHz Digital power output stages Switch output stage max. 3 A Can be used to power loads with current control on the low-side RE 95206/08.2018, Bosch Rexroth AG... - Page 6 2 x 2 MB Check C-API or BODAS-design manual for the use PFlash area of the 2 External memory capacity in RC controller RAM with CRC 1 MB EEPROM 32 kB Software installation Download in PFlash ● Bosch Rexroth AG, RE 95206/08.2018...
- Page 7 Die-cast aluminium ● Base Deep-drawn sheet metal ● Weight 640 g ±5% Outer dimensions Without mating connector Length 203 ±1 mm Width 167.3 mm Height 37.9 mm Mating connector One connector chamber 94 male pins RE 95206/08.2018, Bosch Rexroth AG...
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Page 8: Connection Diagram
3.0 A Proportional IN_4 output (A) OUT_22 IN_5 IN_6 Proportional 4.0 A IN_7 (A) OUT_23 output IN_8 Proportional 4.0 A IN_9 (A) OUT_24 output Footer see page 10 Connection diagram part 2 see page 9 Bosch Rexroth AG, RE 95206/08.2018... - Page 9 High or low active IN_43 High speed CAN IN_44 CAN H4 32 ISOBUS with cut off capability and interface CAN L4 IN_45 ISOBUS termination IN_46 Footer see page 10 Connection diagram part 1 see page 8 RE 95206/08.2018, Bosch Rexroth AG...
- Page 10 > 7 V (switch to terminal 30 or 30_1). When deactivated the respective main switch VP_x is off. The main switches can be deactivated together (as shown) or sep- arately. Bosch Rexroth AG, RE 95206/08.2018...
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Page 11: Overview Of Functions
Measuring range nominal 0 to 5 V Switching threshold configurable in to GND Resolution 12 bits software (max. 5 V) Resolution 1.44 mV / bit Accuracy ± 3 % at 5 V Filter limit frequency 224 Hz RE 95206/08.2018, Bosch Rexroth AG... - Page 12 For details see API manual. Frequency input For frequency sensors that switch between typically 0 V and 5 V (e.g. Bosch DG23i) Low level < 1.7 V / high level > 3.5 V Measurable range up to 20 kHz ▶...
- Page 13 Filter limit frequency 140.8 kHz Check API manual for SENT signal evaluation. 10, 30, 12, 13, 70, 61 IN_26 to IN_31 Frequency input for Bosch Rexroth Frequency input for active speed sensors DSM speed sensors that switch to high level Only in DSM configuration:...
- Page 14 Maximum current 3 A Pull-up resistor 21.5 kΩ to supply voltage 100 % duty cycle Free-wheeling diode in- cluded for inductive loads Power supply centrally switchable via VP_2 Open pin voltage 7.5 V with V = 12 V Bosch Rexroth AG, RE 95206/08.2018...
- Page 15 Accuracy ± 6 % at 32 V Maximum voltage at connector Filter limit frequency 483 Hz pin 5 V if used as Low-side switch Digital input Switching threshold configurable in soft- ware (max. 32 V) RE 95206/08.2018, Bosch Rexroth AG...
- Page 16 Any CAN traffic can wake up the RC in si- cording to ISO 11898 lence mode Maximum transfer rate 500 kBaud Shut off capability for vehicle use (1 MBaud selectable with limited EMC characteristic) CAN transceiver can be switched off Bosch Rexroth AG, RE 95206/08.2018...
- Page 17 All other pins are for contact type BCB 0.6 if one main switch has been activated already. Please take note of this behavior especially if the main switches are not activated at the same point in time. RE 95206/08.2018, Bosch Rexroth AG...
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Page 18: Dimensions
▶ If the mounting surface is not sufficiently even, place flexible compensating elements between Harness plug the fixing points of the BODAS controller and mounted the mounting surface Display without scale Bosch Rexroth AG, RE 95206/08.2018... -
Page 19: Installation Position
Installation position No standing or permanently running water allowed in the sealing area of the pressure equalizing element. Install accordingly. No standing or permanently running water allowed in the revolving groove area (cover-bottom-connector). Install accordingly RE 95206/08.2018, Bosch Rexroth AG... -
Page 20: Mating Connector
The 60-pin module is closed and unused. The 1 928 xxx Offer drawing (assembly) 1 928 A00 325 numbers stated below are Bosch designations. Technical Offer drawing (carrier) 1 928 A00 326 details about these documents and part numbers are... - Page 21 1 928 300 600 Bosch up to 6 2.2 – 3.0 (white) Cavity / dummy plug BDK 2.8 (clear) 1 928 300 601 Bosch Free contact chambers are to be sealed with dummy contacts to ensure water tightness. RE 95206/08.2018, Bosch Rexroth AG...
- Page 22 Cavity / dummy plug BDK 2.8 (clear) 1 928 300 601 Bosch Delivered loose in a PE bag. Not suitable for processing by a machine. Free contact chambers are to be sealed with dummy contacts to ensure water tightness. Bosch Rexroth AG, RE 95206/08.2018...
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Page 23: Safety Instructions
If the components should fail or demonstrate ▶ The proposed circuits do not imply any technical liability faulty operation, repairs must be performed for the system on the part of Bosch Rexroth. immediately. ▶ Incorrect connections could cause unexpected signals at ▶... - Page 24 Pulling up a sensor supply may result in unexpected malfunctions and damage of the controller in lasting operation. ▶ The „high side“ outputs may not be externally connected to battery. Bosch Rexroth AG, RE 95206/08.2018...
- Page 25 ▶ The controllers can be operated with all power outputs de-energized for service purposes. ▶ The internal watchdog module switches off the power supply of proportional and switched outputs centrally when there are malfunctions in the program run. RE 95206/08.2018, Bosch Rexroth AG...
- Page 26 RC10-10 Series 31 | BODAS Controller Bosch Rexroth AG © Bosch Rexroth AG 2018. All rights reserved, also regarding any disposal, Mobile Applications exploitation, reproduction, editing, distribution, as well as in the event of Glockeraustraße 4 applications for industrial property rights. The data specified above only serve 89275 Elchingen, Germanyy to describe the product.