esd
Up to four CAN-FD interfaces
The CAN-PCIe/402-FD is a PC board developed by esd for the PCIe bus, which has one, two or four galvanically isolated CAN-FD interfaces in accordance with ISO 11898-2.
The CAN FD interfaces are accessible via one DSUB9 connector per CAN FD channel. The board is available in several hardware designs, for example as a board with two CAN FD interfaces on an adapter board with a separate front panel, as a low-profile version or as a board whose CAN FD interfaces are connected via a 37-pin DSUB connector in the front panel. The CAN FD interfaces are designed in accordance with ISO 11898-1:2015. They are controlled via the ISO 16845:2004-certified 'esdACC' (esd Advanced CAN Core), which is implemented in the Altera FPGA.
All CAN FD boards from esd are fully downward compatible with Classical CAN and are therefore also suitable for Classical CAN applications. The FPGA supports bus mastering (firstparty DMA). This allows the 'CAN-PCIe/402-FD' to initiate write cycles to the host CPU RAM independently of the CPU or the system's DMA controller. This reduces the host CPU load and the overall latency. The use of MSI (Message Signaled Interrupts) also enables use in hypervisor environments, for example.
You might also be interested in
Sponsored content: Product news from the industry
Every month, we present the latest product announcements from well-known automation manufacturers.
read more...Reliably connect CAN FD with Profinet
At Embedded World, esd electronics is presenting the latest addition to its Profinet gateway family in the form of a variant for CAN FD.
read more...Hannover Messe considers postponement to the summer
According to the daily newspaper 'HAZ', Deutsche Messe is considering postponing the Hannover Messe from the end of April to the summer.
read more...Readers' choice "Products of the year 2022"
96 products, your decision!
96 products make up the list of nominees for this year's "Products of the Year 2022" readers' poll! Now your opinion counts: Which are the most innovative and useful products?
read more...Including Focus Edge & Cloud Control
The e-paper of issue 8/2021
"Open source is the key to the urgently needed innovation leap towards digitalization and decarbonization of the economy and society," says financial expert Thomas Rappold. Read about open source for Industry 4.0 and other topics in the new e-paper.
read more...Migration to CAN FD
In 2011, work began to push the existing limits of classic CAN in terms of the maximum achievable data rate - the idea of CAN FD was born. But is it really worth migrating to CAN FD now?
read more...New release and virtualization
Bosch Rexroth adds three variants to ctrlX OS
Bosch Rexroth presents new functions and variants of its Linux-based operating system 'ctrlX OS'. In addition to a virtualized version, the system offers extended diagnostic, network and security functions with the LTS release 3.6. Three versions...
read more...Certified virtual Safety PLC in accordance with IEC 61508 SIL3 - now also with FSoE
The CODESYS highlight at the SPS 2025 trade fair is the virtual safety controller in the container certified by TÜV Süd in accordance with IEC 61508 SIL3 - on any number of devices. New: Now also on ARM-based systems and with FSoE.
read more...Dual leadership in Shanghai
Stefan Becker has been appointed Managing Director of Eckelmann Automation Technology in Shanghai and will manage the subsidiary together with Zhongwei Huang.
read more...