Filter
Top Products
4 485SDA103798 Manual
B&B Electronics -- 707 Dayton Rd. -- PO Box 1040 -- Ottawa, IL 61350
PH (815) 433-5100 -- FAX (815) 434-7094
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 RS-422 or 4-wire RS-485 serial
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