Member #920236

Member Since: March 26, 2017

Country: United States

  • The schematic says that there is a 220 Ohm termination resistance between A and B. But when I look at the picture of the board it shows that there is actually a 1.2 kOhm resistor present. Is there any specific reason for this? As normally for RS485 a 120 Ohm termination resistance is used?

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