Presentation (continued), | IP 67 modular I/O splitter boxes |
configuration | for fieldbuses |
| Advantys™ Distributed I/O, FTM splitter boxes |
CANopen bus presentation
Other Master
Modicon®
Premium™ PLC
CANopen bus |
| From 1 to 127 Slaves | |||||||||||
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Altivar® 58 Drive | FTM 1CN | FTM 1CN |
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TeSys® | Tego® Power |
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Model U |
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The CAN system, initially developed for
The CANopen bus conforms to international standard ISO 11898, promoted by the “CAN in Automation” association (a grouping of manufacturers and users), and guarantees a high degree of openness and
The CANopen bus is now recognized, in Europe, as the reference standard for building industrial systems based on the CAN concept.
The CANopen bus is a Multimaster bus, based on the Master/Slave principle. The physical link consists of a shielded twisted pair, to which up to a maximum of 127 Slaves can be connected by simple
Each end of the bus must be fitted with a line terminator.
The CANopen bus is a set of profiles on CAN systems, possessing the following characteristics:
bOpen bus system.
bData exchanges in
b Interconnection and interchangeability of devices. b Standardized configuration of networks.
b Access to all device parameters.
b Synchronization and circulation of data from cyclic and/or
processes (short system response time).
b Exchanges possible with numerous international manufacturers.
CANopen bus configuration
An .eds file is assigned to each product, which contains all the important information relating to the product. An icon (.dib) is also available for installation in the system configurator.
Please refer to the configuration software documentation for the import of .eds files. Following the CANopen system initialization phase, all the Slaves signal their presence on the bus by means of a
bAddressing
The addresses are configurable from 1 to 99 by means of 2 coding wheels (x 10 and x 1). A 3rd coding wheel enables the data transmission speed to be selected (position 0 = automatic speed recognition).
Description: | Connections: | Characteristics: | References: | Dimensions, schemes: |
page 43 | pages 44, 45 | pages 46, 47 | pages 48, 49 | pages 50, 51 |
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Courtesy of Steven Engineering, Inc. ● 230 Ryan Way, South San Francisco, CA