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User Manual
RS232/RS485/RS422 / Modbus
Document code: MN67501_ENG Revision 1.001 Page 12 of 26
RS422:
For terminate the RS422 line with a 220Ω resistor it is necessary to put ON dip 1 for T line and/or put ON dip 2 for R line, like in figure.
The maximum length of the cable should be 1200m (4000 feet).
