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3
SPECIFICATIONS
3.2.2
The I/O conversion characteristic of D/A conversion represents the angle formed by a
straight line connecting the "offset value" and "gain value" when converting the digital input
value written from the CPU module to an analog output value (voltage or current output).
[Offset value]
[Gain value]
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3.2 I/O Conversion Characteristic
3.2.2 I/O conversion characteristic of D/A conversion
I/O conversion characteristic of D/A conversion
The offset value refers to the analog output value (voltage or current) when the digital
input value set from the CPU module is 0.
The gain value is the analog output value (voltage or current) when the digital input
value set from the CPU module is:
• 4000 (in normal resolution mode)
• 12000 (when 1 to 5V, 0 to 5V, 4 to 20mA, or 0 to 20mA selected in high resolution
mode)
• 16000 (when -10 to 10V is selected in high resolution mode)
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