Delta PLC’s provide several solutions for all popular fieldbus.
With this communication modules we can cover the three levels of communication:
For Device Control: Modbus RTU/ASCII, PLCLink, etc..
For Data Exchange: DeviceNet, CANOpen, Profibus-DP.
For Data Collection: Ethernet Modbus TCP/IP, Ethernet IP.
To help you to choose what is going to be the best choice, we advise you to take a look to the next presentation provided by Mr. Johnny Hsu.
Delta Industrial Automation 
March 28, 2017 at 12:01 pm
it wants username and password to open the presentation, pls suggest
October 15, 2016 at 12:18 pm
cant open this
October 15, 2016 at 9:56 am
DEAR SIR,
I CAN’T DOWNLOAD THE “DVP Network modules presentation”
SHOWING EVERY TIME
The webpage at ftp://kevinext:Npra7158@ftp2.euro.delta-corp.com/kevin-external/Blog%20Examples/Delta%20Succesful%20Applications/DVP%20Network%20modules.pdf might be temporarily down or it may have moved permanently to a new web address.
PLEASE UPDATE
September 14, 2011 at 9:11 pm
Dear Sir, do you have any example about recipe?
thank`s
September 15, 2011 at 9:19 am
Yeah sure!
Check this post
https://deltautomation.wordpress.com/2011/08/18/hmi-getting-started/
May 12, 2011 at 7:36 pm
Como comunico dos PLC y un variador.
La comunicacion con ModBus RTU, para leer y escribir: marcas, x, y W y DW.
Saludos Cordiales
Prof. Walter Alvarez
May 15, 2011 at 6:10 pm
Dear Sir,
This is an english based blog, please ask your question in english.
January 30, 2011 at 6:38 am
It’s an effective way to choose a communication module.