Fast and reliable linking PROFIBUS-DP and CAN
- Application examples: SIEMENS SIMATIC-S7 to CAN layer 2 or CANopen®
- DP-slave with a total maximum of 300 bytes data (partitioning from 244 bytes input and 56 bytes output to 244 bytes output and 56 bytes input)
Coupling Modules with CAN Layer 2 Implementation to PROFIBUS-DP
- No limitation on the number of CAN nodes by the module
- 11- and 29-bit CAN-ID support
Configuration with Standard Tools
- Run-time configuration via PLC
- No special tools required
- Plug 'n' play replacement
There is an alternative product. Please have a look at: CAN-DP/2
esd electronics has been a member of the PROFIBUS user organisation e.V. (PNO) for many years.
Linking DP and CAN
The module CAN-DP can link any Profibus-DP master to a CAN network. The DP/CAN gateway operates as a slave-I/O component with a total of maximum 300 bytes data (up to 244 bytes input and 56 bytes output or up to 244 bytes output and 56 bytes input data) on the DP-bus.
Applications
With the CAN gateway you can couple CAN modules with CANopen or layer-2 implementation to e.g. a SIMATIC-S7.
The number of CAN participants is not limited by the module.
Physical Interfaces
The ISO 11898-compatible CAN interface allows a maximum data-transfer rate of 1 Mbit/s. The Profibus-DP-Slave interface automatically recognizes all usual bit rates
up to 12 Mbit/s. The DP as well as the CAN interface are electrically isolated.
Configuration and CAN protocols
The gateway is configured via a PROFIBUS configuration tool, such as the SIMATIC Manager. CANopen is supported as layer-7 protocol on the CAN layer.
Do you have special requirements regarding the product?
We are happy to provide you with a customer-specific option or adjustment to our products when purchasing appropiate quantities. Please contact our sales team for detailed information.
Documentation
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CAN-DP and CANopen-DP CAN to PROFIBUS-DP slave gateway/CANopen to PROFIBUS-DP slave gateway Hardware Manual (EN) 1 MB -
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Hardware
Gateway CAN/Profibus-DP-Slave, CPU PPC405, 133MHz, DRAM, Flash, 1x CAN controller SJA1000, CAN physial layer according ISO-11898 with optical isolation up to 1 MBit/s, CAN 2.0A/B, DP physical layer: RS-485 with optical isolation up to 12 MBit/s; manual and GSD file on CD-ROM; hat rail mounted device
- galvanically isolated
- CAN
- Profibus
- CAN-Layer 2
- Profibus
Hardware-Accessories
CAN cable assembly, 0.3 m length, 1 x DSUB-9 plug and 3 wire end sleeves, performance level 3, metallised plastic housing
manufactured CAN cable, length 0.3 m, 1 x DSUB-9 socket and 3 wire end sleeves, performance level 3, metallised plastic housing
