CAN-DP

Profibus-DP / CAN Gateway

• Fast and reliable linking Profibus-DP and CAN with data buffering
• CAN-PLC link, e.g. to SIEMENS S7-300 or S7-400
• No limitation on the number of CAN participants

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 maximum total of 300 bytes data (up to 244 bytes input and up to 244 bytes output 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 module does not limit the number of CAN participants.

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 opto- isolated.

Configuration and CAN protocols

Configuration is possible via a PROFIBUS configuration tool, e.g. the PLC SIMATIC Manager. CANopen is supported as layer-7 protocol on the CAN layer.

Technical Specifications

CPU
Microcontroller	PowerPC 405 EP, 133 MHz
Memory	4 M x 32-bit SDRAM (16 MB), 1 M x 16 bit Flash EPROM (2 MB)
CAN
CAN controller	SJA1000, CAN 2.0A/B
CAN interface	Differential, electrically isolated, 1 Mbit/s, ISO11898
Profibus-DP
DP controller	SPC3, DP-Slave
DP interface	RS-485, electrically isolated, max. 12 Mbit/s
General
Operating voltage	Nominal 24 VDC
Connectors	CAN: 5-pole socket connector DP: 9-pole female DSUB Power: 4-pole spring force connection plug

Order Information

Designation		order no.
CAN-DP	DP-CAN gateway, layer-2, CAN 2.0A/B (11/29-bit CAN-ID), GSD-file	C.2905.02
Manual
CAN-DP-ME	English user manual	C.2905.21

 

 

CAN-DP

Profibus-DP / CAN Gateway

• Fast and reliable linking Profibus-DP and CAN with data buffering
• CAN-PLC link, e.g. to SIEMENS S7-300 or S7-400
• No limitation on the number of CAN participants

Download Complete Data Sheet (PDF-File)
Download Hardware Installation & Technical Data (PDF-File)
Download Complete Software Manual (PDF-File)

 

CAN - DP Profibus - DP / CAN Gateway

esd electronics, Inc’s module CAN - DP links 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 up to 244 bytes output data) on the DP-bus. The CAN - DP gateway allows you to couple CAN modules with CANopen or layer-2 implementation to e.g. a SIMATIC-S7, and the number of CAN participants is not limited by the module.

 

The fully ISO 11898 compatible CAN interface allows a maximum data-transfer rate of 1 Mbit/s, and the Profibus - DP - Slave interface automatically recognizes all usual bit rates up to 12 Mbit/s. Both the DP and the CAN interface are electrically isolated.

 

The module can be configured with a PROFIBUS configuration tool such as the PLC SIMATIC Manager and CANopen is supported as layer-7 protocol on the CAN layer.