RE 95206/08.2018, Bosch Rexroth AG
BODAS Controller | RC10-10 Series 31
Overview of functions
17
Pin Description Main function Alternative functions
71, 72 CAN3_H, CAN3_L
1)
CAN interface
2.0 B high speed CAN interface ac-
cording to ISO 11898
Maximum transfer rate 500 kBaud
for vehicle use
(1 MBaud selectable with limited
EMC characteristic)
Shut off capability
CAN transceiver can be switched off
32, 33 CAN4_H, CAN4_L
1)
CAN interface
2.0 B high speed CAN interface ac-
cording to ISO 11898
Maximum transfer rate 500 kBaud
for vehicle use
(1 MBaud selectable with limited
EMC characteristic)
Due to the ISOBUS termination
CAN_4 can only be used as the first
or last device on a CAN bus. Exter-
nal 120 Ω termination must not be
applied.
ISOBUS interface
Active bus termination to 2.5 V based on
ISO 11783 standard (full compliance not
claimed)
Termination supply derived from RC power
supply
Resistance approx. 2 kΩ between CAN4_H
and CAN4_L
Analog voltage input
Measuring range nominal 0 to 32 V for
CAN_4 diagnosis only. 55 kΩ Pull-Down
resistor included. Do not use as analog
input.
Shut off capability
CAN transceiver can be switched off
Pin numbers in bold are for contact type BDK 2.8
Pin numbers in italic are for contact type MQS 1.5 CB
All other pins are for contact type BCB 0.6
1) The activation of a main switch requires the testing of switch off
paths within the RC control unit. During this test both main swit-
ches, CAN_3 and CAN_4 are switched off shortly several times even
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.
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