12/28/2015 8:45 PM | |
Posts: 4 Rating: (0) |
I On CM 1241 the terminal resistence on the bus is istalled externally or is installed internally (activated with software configuration). Thanks |
12/28/2015 10:13 PM | |
Posts: 4 Rating: (0) |
I William_b. In the system manual for s7-1200 (page 907) is indicated that resistor is internal, is not correct? The bus is modbus not profibus Thanks |
12/29/2015 4:12 PM | |
Posts: 5225 Rating: (1192) |
..I have a feeling we are not all working from the same version manual. Let me answer your questions by asking you to go to.. It is an application example. Page 9 is of interest but the pages before that needs to be read also..
|
Last edited by: William_B at: 12/29/2015 4:13:45 PM |
|
12/29/2015 10:47 PM | |
Posts: 4 Rating: (0) |
The card installed is 6ES7241-1CH32-0XB0 Attached connection instructions taken from the manual in English In this instruction the resistor for bias e termination is internal. The same information is contained in the Italian manual on pages 626-629 Manual code A5E02486684-06
Correct? Thank Attachments71200_system_manual_en-US_en-US_RS422_485.pdf (1185 Downloads) |
Follow us on