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E70 Series Connection Manual
2.6 Remote I/O Unit
41
(5) Analog signal input/output (AIO)
(a) Outline of analog signal output circuit
The analog signal output circuit can be used only for FCUA-DX141.
Output circuit
Output conditions
(Note) n=(2
0
to 2
11
)
(b) Outline of analog signal input circuit
The analog signal input circuit can be used only for FCUA-DX141.
Input circuit
Input conditions
Output voltage 0V to ±10V (±5%)
Resolution 12bit (±10V × n/4096) (Note)
Load conditions 10kΩ load resistance
Output impedance 220Ω
Max. input rating ±15V
Resolution |-10 to +10V| / 4096 = 4.88mV
Precision Within ±25mV
AD input sampling time 14.2ms(AI0)/ 42.6ms(AI1 to 3)
DAC
R
220
R
AO
AO*
0V(RG)
ADC
150
AI
AI*
0V(RG)