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8. Connections of I/O Interface
8.2 Connecting with Remote I/O Unit
103
8.2.7 Outline of Analog Signal Input Circuit
The analog signal input circuit can be used only for the FCUA-DX140/DX141.
Input circuit
ADC
150
Ω
AI
AI*
OV(RG)
Input conditions
Max. input rating
±15V
Resolution 10V/2000
(5mV)
Precision Within
±25mV
AD input sampling time
14.2ms (AI0)/42.6ms (AI1 to 3)