Creating Programs4-364.5 I/O Conversion Characteristics4.5.1 Input Conversion Characteristics (Voltage Range) -10V to +10V DC inputConversion characteristic Correspondence table of A/D ConversionvaluesInput voltage (V) Digital value12-bit 14-bit-10.0 -2000 -8000-5.0 -1000 -40000 0 05.0 1000 400010.0 2000 8000If the input value is out of the rangeInput voltage (V) Digital value12-bit 14-bit-10V or less -2000 -800010V or more 2000 8000(Note 1): In the analog input unit Ver.1.1 or earlier or the analog I/O unit, a digital conversion value equivalent to theanalog input of approx. 2 V is saved in the device (WX), for the channels to which no input is connected. Theanalog input unit Ver.1.2 or later are equivalent to approx. 0V. -5V to +5V DC input (14-bit mode only)Conversion characteristic Correspondence table of A/D ConversionvaluesInput voltage (V) Digital value14-bit-5.0 -8000-2.5 -40000 02.5 40005.0 8000If the input value is out of the rangeInput voltage (V) Digital value14-bit-5V or less -80005V or more 8000(Note 1): In the analog input unit Ver.1.1 or earlier or the analog I/O unit, a digital conversion value equivalent to theanalog input of approx. 2 V is saved in the device (WX), for the channels to which no input is connected. Theanalog input unit Ver.1.2 or later are equivalent to approx. 0V.
