CAN in Automation (CiA)391 is the international users' and manufacturers' organization that develops and supports CAN-based higher-layer protocols. About 650 (2018) companies from all over the world have joined the non-profit organization. CAN specifications are developed within CiA interest groups (IG) in cooperation with employees of the member companies. The following IGs have been established: IG

CANopen CANopen is a communication protocol and device profile specification for embedded systems used in automation. In terms of the OSI model, CANopen implements the layers above and including the network layer. The CANopen standard consists of an address ...

, IG CANopen FD, IG profiles, IG layer 1/2, IG safety/security, IG

J1939 Society of Automotive Engineers standard SAE J1939 is the vehicle bus recommended practice used for communication and diagnostics among vehicle components. Originating in the car and heavy-duty truck industry in the United States, it is now widely ...

. The interest groups manage their related special interest groups (SIG). These special interest groups (SIG) develop for example dedicated CiA specifications and recommendations (e.g. device and applications profiles for CANopen and CANopen FD). CiA representatives support many international standardization activities (

ISO ISO is the most common abbreviation for the International Organization for Standardization. ISO or Iso may also refer to: Business and finance * Iso (supermarket), a chain of Danish supermarkets incorporated into the SuperBest chain in 2007 * Iso ...

IEC The International Electrotechnical Commission (IEC; in French: ''Commission électrotechnique internationale'') is an international standards organization that prepares and publishes international standards for all electrical, electronic and r ...

, CEN,

Cenelec CENELEC (french: Comité Européen de Normalisation Électrotechnique; en, European Committee for Electrotechnical Standardization) is responsible for European standardization in the area of electrical engineering. Together with ETSI (telecommun ...

, and SAE), dealing with CAN. Moreover, CiA publishes the technical magazine CAN Newsletter (downloadable PDF-file) as well as the CAN Newsletter Online.

External links

Website of CiACAN Newsletter Online
Standards organisations in Germany Organisations based in Bavaria Organizations established in 1992 Nuremberg {{science-org-stub