Omron CS1W-DRM21, Operation Manual

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145
Analog I/O Terminals Section 4-8
DRT1-AD04H
0 to 10 V
The 0- to 10-V range corresponds to the hexadecimal values 0000 to 7530 (0
to 30,000). The convertible data range is FA24 to 7B0C (–1,500 to 31,500).
When the voltage is negative, the negative number is expressed as a two’s
complement.
0 to 5 V
The 0- to 5-V range corresponds to the hexadecimal values 0000 to 7530 (0
to 30,000). The convertible data range is FA24 to 7B0C (–1,500 to 31,500).
When the voltage is negative, the negative number is expressed as a two’s
complement.
1 to 5 V
The 1- to 5-V range corresponds to the hexadecimal values 0000 to 7530 (0
to 30,000). The convertible data range is FA24 to 7B0C (–1,500 to 31,500).
The 0.8- to 1-V range corresponds to the hexadecimal values FA24 to 7B0C
(–1,500 to 0). If the voltage drops below the input range (i.e., if the input volt-
age drops below 0.8 V), the open-circuit detection function is activated and
the data is set to 7FFF.
Converted data
Hexadecimal (decimal)
Voltage
7B0C (31500)
7530 (30000)
–0.5 V
0 V 10 V 10.5 V
FA24 (-1500)
0000 (0)
Converted data
Hexadecimal (decimal)
Voltage
7B0C (31500)
7530 (30000)
–0.25 V
0 V 5 V 5.25 V
FA24 (-1500)
0000 (0)
Converted data
Hexadecimal (decimal)
Voltage
7B0C (31500)
7530 (30000)
7FFF
0000 (0)
FA24 (–1500)
0.8 V
1 V
5 V 5.2 V
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