One other unique feature of special Modbus-enhanced TS or DS - since they understand Modbus protocol message framing, they can allow many So it helps to have a product which officially understands this is Modbus and insures the serial transmission is not interrupted. These may fail to keep sending the serial data with few msec gaps. In other words, many general TS or DS products treat the network and serial receive as critical, but treat serial transmission as low-priority. The biggest issue you may have is a is that your average TS or DS won't understand the need to send a full Modbus/RTU message on the RS-485 without pause or gap. You can also do a search of the web for "terminal server" or "device server". ![]() There are many devices today which can do this - my company ( " ) sells many.
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