Chapter 7 Usage of Functions
7-
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(2) Analog output characteristics
a) Voltage output
Input of digital amount 0 outputs analog amount 0V, 4000 does 10V. Digital input 1 equals to 2.5mV of analog amount.
b) Current output
In current output, digital amount 0 exchanges to 0mA, and 4,000 does 20mA. Analog amount of digital input 1 equals to 5
Ꮃ
.
Analog output current
Analog output voltage
D/A conversion characteristic (voltage output)
Analog output voltage
10V
5V
0V
0V0 2000 4000
Digital input value
2002000 2001 2002 200
Digital input
200
5.0025
5V
Ꭾ
D/A conversion characteristic (Current output)
Analog output current
20
Ꮄ
10
Ꮄ
0
Ꮄ
0V0 2000 4000
Digital input value
2002000 2001 2002 200
Digital input
200
10.005
10.000