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7. Remote I/O Unit Connection (FCUA-DX1**)
7.7 Outline of Analog Signal Input Circuit
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7.7 Outline of Analog Signal Input Circuit
The analog signal output circuit can be used only for the FCUA-DX140/DX141.
Input circuit
ADC
150
AI
AI*
Input conditions
Max. input voltage rating ±15V
Resolution (polarity included) 12 bit (±10V × n/2048) (n = 2
0
to 2
11
)
Precision Within ±25mV
AD input sampling time (conversion delay) 14.2ms (AI0)/42.6ms (AI1~3)