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
Redesigned and even better: CAN-DP/2
The CAN-DP/2 was developed as the successor to the CAN-DP. Thanks to the use of modern components and technologies, the successor product has an extended set of functions and long term availability.
Further information can be found on the product page.
Go straight to the successor
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
- Discontinued product
- 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
