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variable resistor must be greater than 1k Ohms to limit the output current to 5mA.
∙Connect A/D Ref Input+ to +5V DC.
∙Connect A/D Ref Input- to analog ground (See Figure 1.3).
∙Connect the 485SDA10 to an
port.
Once your connections have been made, run the demo program. Any change in A/D or digital lines on the 485SDA10 will automatically be displayed on the screen.
Figure 1.3 - A/D with Variable Resistor
4 | 485SDA103798 Manual |
B&B Electronics
PH (815)