DS6341 CAN Board

SCALEXIO I/O board for connecting simulators to CAN bus systems

The DS341 CAN Board is the interface between a SCALEXIO system and CAN/CAN FD bus systems. It provides four channels for RCP and HIL applications. Network management functions such as wake-up and sleep are also included as a software-configurable, switchable termination circuit.

Check out the successor board with additional CAN SIC support

DS6344 CAN Board

Please note: The end of life of DS6341 CAN Board is planned for December 2034. For new projects wWe recommend using the DS6344 CAN Board which provides all features of the DS6341 CAN Board and an additional transceiver which provides support of SIC (signal improvement capability) technology that enables a stable communication even at high data rates.

Technical Details

Parameter

Specification

Communication interface (internal)

IOCNET (up to 2.5 Gbit/s link speed)

Provided channel types

4 × CAN 2

Galvanic isolation

No

I/O connector

50-pin Sub-D

Typical power consumption

5 W (typ. 0.21 A, at +24 V)

Physical size
  • 238 × 100 × 19 mm (without fastening bracket)
  • Requires 1 slot

CAN 2 Channel Type

Functionality

Parameter

Specification1)

General

Buses

Support of the following buses:

  • High-speed CAN (ISO 11898-2:2016)
  • Fault-tolerant CAN (ISO 11898-2:2016 and ISO 11898-3)
  • Wake-up detection (ISO 11898-2:2016)
  • Partial networking (ISO 11898-2:2016)

Transceiver2)

High-speed CAN
  • NXP TJA1145T/FD high-speed CAN
  • CAN FD-capable CAN controller
  • 15 kbit/s … 1 Mbit/s
  • Data rate for CAN FD: 15 kbit/s ... 2 Mbit/s3)

Fault-tolerant CAN
  • NXP TJA1055 fault-tolerant CAN
  • 40 kbit/s … 125 kbit/s

Protected voltage range
  • -58 V … ±58 V continuous (between CAN pins and ground)
  • -40 V … ±40 V continuous (between CAN High and CAN Low pins)
  • ‑36 V … +40 V for the fault-tolerant CAN transceiver TJA1055

Termination

High-speed CAN

120 Ω (parallel termination between CAN High and CAN Low, software-configurable)

Fault-tolerant CAN

560 Ω or 5.6 kΩ (software-configurable)

Overcurrent protection

100 mA

Supported function blocks

CAN

Failure routing unit (FRU)

No

1) Unless stated otherwise, the specifications are valid only if the dSPACE hardware is correctly connected to the power, switched on, and ready for operation.

2) The specifications of the mounted transceiver might be different. dSPACE might change the transceiver used without notice. This change does not affect the board revision number.

3) Under laboratory conditions, you can achieve data rates up to 8 Mbit/s with an optimized cable management (i.e., differential signal lines, 120 Ω wave impedance, no stubs).

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Further Information

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