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The new standard CAN FD

With the release of various hardware and software products, PEAK-System is a pioneer in the introduction of the new CAN FD standard.

With CAN FD (Flexible Data rate) the robust and long- lasting CAN specification has been extended with properties which are primarily designed for larger amounts of data. Higher bit rates up to 12 Mbit/s for the data of the CAN frames and the use of up to 64 data bytes in a single CAN frame are the main criteria.

CAN FD is downward-compatible to the CAN 2.0 A/B standard, thus CAN FD nodes can be used in existing CAN networks. However, in this case the CAN FD extensions are not applicable.

Since the first implementations of CAN FD, the protocol has been improved and is now included in the standard ISO 11898-1. The revised CAN FD standard is not compatible with the original protocol. PEAK-System takes this into account by supporting both protocol versions with their CAN FD interfaces. If required, the user can switch to the CAN FD protocol used in the environment by software („Non-ISO“ and „ISO“).

CAN FD support

PEAK-System enhances its CAN product range step by step with CAN FD ability.

IPEH-004022

IPEH-004061

IPEH-004062
IPEH-004063
IPEH-004064

IPEH-004026
IPEH-004027
IPEH-004040

IPEH-004045
IPEH-004046
IPEH-004047

IPEH-004083
IPEH-004084
IPEH-004085

IPEH-004080
IPEH-004081
IPEH-004082

IPEH-004025

IPEH-002214
IPEH-002215

IPEH-003069

IPES-006000
IPES-006090

IPES-004070


CAN-FD-compatible CAN products

Some of our existing CAN products can be operated with the standard CAN FD, due to their operating principle.

IPEH-002026

Suitable for the use in CAN FD busses with data bit rates up to 5 Mbit/s and nominal bit rates up to 500 kbit/s

IPEH-002038

Suitable for the use in CAN FD busses with data bit rates up to 2 Mbit/s and nominal bit rates up to 1 Mbit/s

IPEH-004038

Suitable for the use in CAN FD busses with data bit rates up to 4 Mbit/s and nominal bit rates up to 1 Mbit/s

IPEK-003002

IPEK-003012

IPEK-003000

IPEK-003001

IPEK-003011