Autonics ARD Series, User Manual

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5 I/O data of DeviceNet analog unit
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(3) Voltage I/O range: DC 0 to 5 V
For 0 to 5V of voltage range, analog data has the value of 0x0000 to 0x3E80(0 to 16,000).
Max. input/output range is -0.25 to 5.25V and that of analog data is able to convert as
0xFCE0 to 0x41A0(-800 to 16,800).
5V
5.25V
0V
0000(0)
3E80
(16000)
41A0
(16800)
-0.25V
7FFF
Voltage
Conversion
Data
(4) Voltage I/O range: DC 1 to 5 V
For 1 to 5V of voltage range, analog data has the value of 0x0000 to 0x3E80(0 to 16,000).
Max. input/output range is 0.8 to 5.2V and that of analog data is able to convert as 0xFCE0
to 0x41A0(-800 to 16,800).
5V
5.2V
Voltage
Conversion
Data
1V
FCE0
(-800)
0000(0)
3E80
(16000)
41A0
(16800)
0.8V
7FFF
0V
(5) Voltage I/O range: DC -5 to 5 V
For -5 to 5V voltage range, analog data has the value of 0xE0C0 to 0x1F40(-8,000 to 8,000).
Max. input/output range is -5.5 to 5.5V and that of analog data is able to convert as 0xE3E0
to 0x2260(-8800 to 8800).
5V
5.5V
-5V
-5.5V
1F40
(8000)
2260
(8800)
E0C0
(-8000)
E3E0
(-8800)
Conversion
Data
Voltage
0V
0000(0)
7FFF