Pin-assignment for Micro-Fit 3.0 connectors

The recently released version 1.9 of the CiA 303-1 recommendation for connector pin-assignments provides layout improvements. It also introduces the pin-assignment for the Micro-Fit 3.0 connector. You can download it here.

CiA assigns LIN Supplier ID

CiA has been appointed by ISO as the Registration Authority for the LIN Supplier ID. According to ISO 17987-3, every device implementing the LIN protocol needs to provide a supplier ID. More info: lin(at)

CiA 601-1 version 2.0

The CAN FD implementation guideline recommends how to design the physical layer interface for devices. Especially, recommendations for the symmetry and the transmitter delay are given. More info: headquarters(at)

CiA 601-2 version 1.0

The CAN FD interface specification describes the host controller interface. This includes special modes, buffer organization, control and status lines as well as bit-timing registers. More info: headquarters(at)

Modular vehicle communication IF

The updated ISO 22900-2 standard (MVCI – D-PDU API) defines a CAN FD bit-timing, which needs additional specifications for topology and network length. Interested parties may contact standard(at)

Minor corrections

CiA has released updated versions for CiA 402-2 (motion control profile) and CiA 422-2 as well as CiA 422-3 (CleANopen) correcting some editorial and minor errors. For more information please contact service(at)

CiA 408 version 2.0.1

The CANopen profile for fluid power devices has been released as version 2.0.1. It is based on the bus-independent profile by VDMA, the German association of machine builders. For more information please contact service(at)

CAN-related norms

The ISO TC22 SC31 WG4 is updating the following CAN-related standards: ISO 11992-1 and ISO 11992-3 (truck-trailer network) and ISO 26021-2 (end-of-life activation of on-board pyrotechnic devices). More info: standard(at)

CANopen product panels

As usual, CiA shows on its EmbeddedWorld booth panels with CANopen products. CiA members interested in presenting their products on the CiA stand should contact exhibitions(at)

Happy New Year

We wish all CAN product manufacturers and users a successful 2017. The CAN community is looking forward to the 25th anniversary of the CAN in Automation (CiA) association. The first event is the 16th iCC in Nuremberg (Germany).