9/23/2010 6:23 AM | |
Posts: 112 Rating: (0) |
Dear dchatier, SupposeRS485 n/w exceeds above 1200m.In this case wat we can do?.any reapeater is available?... |
9/23/2010 2:22 PM | |
Joined: 9/27/2006 Last visit: 6/7/2024 Posts: 12260 Rating: (2670) |
Hello S.R.; There are any number of RS-485 repeaters advertised on the web. For example: http://www.bb-elec.com/product_family.asp?FamilyId=12&TrailType=Sub&Trail=19 http://www.robustdc.com/ http://www.moxa.com/product/tcc-120.htm and many others. Siemens makes a RS-495 repeater for Profibus and MPI networks, it could also work with Modbus RS-485: 6ES7 972-0AA01-0XA0 Hope this helps, Daniel Chartier |
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