Breaking News
Comments
Sanjib.A
User Rank
Author
What new is offered?
Sanjib.A   2/20/2014 1:25:07 PM
NO RATINGS

I believe the "Industrial Ethernet" already exists...Ethernet designed from Industrial environment, rugged, reliable. In this article it is mentioned about difficulties in inter-operability between Industrial Ethernet equipments from different manufacturers. But there are open protocols such as PROFINET, EtherCAT, PROFISAFE etc. exist, which enables this interoperability between devices. What are the new things those are being discussed? 

TonyTib
User Rank
Author
Re: What new is offered?
TonyTib   2/20/2014 4:54:25 PM
NO RATINGS
Well, I suspect TI has the AM335x Sitara lineup in mind, available at low cost in the BeagleBone Black, since it has a PRU-ICSS co-processor designed for real time Ethernet (e.g. Ethernet PowerLink, EtherCAT, Profinet-IRT), although the BeagleBone users are typically using the PRU for stepper motor control.

And, no, those Ethernet procotocls aren't very compatible.  You can probably run the non-real time procotols over the same network (e.g. Modbus/TCP, Ethernet/IP), but real time procotols don't mix, so it's still field bus wars, round 2.


Speaking as an automation developer, I'm not planning on using Ethernet anytime soon, since CANOpen is still plenty fast enough for us, so Ethernet would just add cost (e.g. EtherCAT servo drives are substantially more expensive than CANOpen servo drives).

prabhakar_deosthali
User Rank
Author
Machine tools ineterfaces is the key
prabhakar_deosthali   2/24/2014 11:29:14 AM
NO RATINGS
To make industrial Ethernet being used pervasively on the factory shop floors - the elad role has to be taken by the machine tool manufacturers - most of which offer proprietary systems for controlling their machines so much so that the maintenance of such systems becomes a major issues.

 

Most the machine tools have a very long life cycle - many being used over decades but the software or the firmware in such machine tools is of such a proprietary nature that unless the OEM support is available the machines are difficlut to maintain.



Radio
LATEST ARCHIVED BROADCAST

What are the engineering and design challenges in creating successful IoT devices? These devices are usually small, resource-constrained electronics designed to sense, collect, send, and/or interpret data. Some of the devices need to be smart enough to act upon data in real time, 24/7. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.

Brought to you by:

Datasheets.com Parts Search

185 million searchable parts
(please enter a part number or hit search to begin)
Most Recent Comments
Like Us on Facebook
Special Video Section
With design sizes expected to increase by 5X through 2020, ...
01:48
Linear Technology’s LT8330 and LT8331, two Low Quiescent ...
The quality and reliability of Mill-Max's two-piece ...
LED lighting is an important feature in today’s and future ...
05:27
The LT8602 has two high voltage buck regulators with an ...
05:18
Silego Technology’s highly versatile Mixed-signal GreenPAK ...
The quality and reliability of Mill-Max's two-piece ...
01:34
Why the multicopter? It has every thing in it. 58 of ...
Security is important in all parts of the IoT chain, ...
Infineon explains their philosophy and why the multicopter ...
The LTC4282 Hot SwapTM controller allows a board to be ...
This video highlights the Zynq® UltraScale+™ MPSoC, and sho...
Homeowners may soon be able to store the energy generated ...
The LTC®6363 is a low power, low noise, fully differential ...
See the Virtex® UltraScale+™ FPGA with 32.75G backplane ...
Vincent Ching, applications engineer at Avago Technologies, ...
The LT®6375 is a unity-gain difference amplifier which ...
The LTC®4015 is a complete synchronous buck controller/ ...
10:35
The LTC®2983 measures a wide variety of temperature sensors ...
The LTC®3886 is a dual PolyPhase DC/DC synchronous ...