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MODBUS TO ETHERNET

4/22/2009 1:49 PM	Rate (0)
samkcr Posts: 406 Rating: (3)	Hi all, In siemens if there is any module available to convert ethernet from modbus ?
samkcr Posts: 406 Rating: (3)
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4/22/2009 2:15 PM	Rate (0)
Mike J Platinum Member Joined: 10/9/2007 Last visit: 1/16/2026 Posts: 1295 Rating: (116)	Hi Ethernet is not a protocol (IP and TCP are), so you cannot convert Modbus to Ethernet. Do you want to convert Modbus Serial to Modbus TCP? Or encapsulate or Modbus Serial inEthernet? Here your equipment is still Modbus, but without serial connection, only ethernet (LAN/WAN) connection. What is the system which will read Modbus equipments? Which protocols is it capable? Mike J
	Energy Automation products: Sicam, Siprotec, Digsi
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4/24/2009 5:59 AM	Rate (0)
Guddu123 Regular Member Joined: 4/17/2009 Last visit: 7/23/2025 Posts: 28 Rating: (0)	HI MJ, Do you have any idea how to implement modbus tcp/ip or which particular module type(part no) we can use for the modbus tcp/ip? thx. guddu123

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4/24/2009 8:33 AM	Rate (0)
Mike J Platinum Member Joined: 10/9/2007 Last visit: 1/16/2026 Posts: 1295 Rating: (116)	Hi Take a look at this post. Maybe they can help you better. /tf/WW/en/Posts/29250#top Mike J
	Energy Automation products: Sicam, Siprotec, Digsi
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4/25/2009 8:59 AM	Rate (0)
samkcr Posts: 406 Rating: (3)	HI Thanx for your reply... I am not yet come across modbus tcp concept. I have no idea about that.
samkcr Posts: 406 Rating: (3)
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4/27/2009 8:29 AM	Rate (0)
Mike J Platinum Member Joined: 10/9/2007 Last visit: 1/16/2026 Posts: 1295 Rating: (116)	Hi Do you know the Modbus RTU/ASCII protocol? Search in internet and you will findseveral sites explaninghow it works. Mike J
	Energy Automation products: Sicam, Siprotec, Digsi
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