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30
2 SPECIFICATIONS
2.7 Built-in Analog Specifications
2.7
Built-in Analog Specifications
The analog input/output specifications of the built-in analog function are explained below.
For details on the analog built-in function, refer to

MELSEC iQ-F FX5 User's Manual (Analog Control - CPU module built-
in, Expansion adapter).
Analog input
*1 Products manufactured before June 2016 do not adapt to this specification.
*2 "Digit" refers to digital values.
Analog output
*1 There is a dead band near 0 V output, which is an area where some analog output values do not reflect digital input values.
*2 External load resistance is set to 2 k
Ω when shipped from the factory. Thus, output voltage will increase somewhat if the resistance is
set higher than 2 k
Ω
. When the resistance is 1 M
Ω
, output voltage increases maximum 2%.
*3 Products manufactured before June 2016 do not adapt to this specification.
*4 "Digit" refers to digital values.
Item Specifications
Analog input points 2 points (2 channels)
Analog input Voltage 0 to 10 V DC (input resistance 115.7 k
Ω
)
Digital output Unsigned 12-bit binary
Device allocation SD6020 (Input data of ch1)
SD6060 (Input data of ch2)
I/O characteristics, Maximum resolution Digital output value 0 to 4000
Maximum resolution 2.5 mV
Accuracy
(Accuracy for the full scale of the digital
output value) Ambient temperature
25
±
5

Within
±
0.5% (
±
20 digit
*2
)
Ambient temperature
0 to 55

Within ± 1.0% ( ± 40 digit
*2
)
Ambient temperature
-20 to 0

*1
Within ± 1.5% ( ± 60 digit
*2
)
Conversion speed 30
μ
s /channels (data refreshed every operation cycle)
Absolute maximum input -0.5 V, +15 V
Insulation method Inside the CPU module and the analog input circuit are not insulated. Between input
terminals (channels) is not insulated.
Occupied points 0 points (does not pertain to the max. No. of input/output points of the CPU module.)
Terminal block used European-type terminal block
Item Specifications
Analog output points 1 points (1 channels)
Digital input Unsigned 12-bit binary
Analog output Voltage 0 to 10 V DC (external load resistance 2 k to 1 M Ω )
Device allocation SD6180 (Output setting data of ch1)
I/O characteristics, Maximum resolution
*1
Digital input value 0 to 4000
Maximum resolution 2.5 mV
Accuracy
*2
(Accuracy for the full scale of the analog
output value)
Ambient temperature
25
± 5 
Within ± 0.5% ( ± 20 digit
*4
)
Ambient temperature
0 to 55

Within
±
1.0% (
±
40 digit
*4
)
Ambient temperature
-20 to 0

*3
Within
±
1.5% (
±
60 digit
*4
)
Conversion speed 30 μ s (data refreshed every operation cycle)
Insulation method Inside the CPU module and the analog output circuit are not insulated.
Occupied points 0 points (does not pertain to the max. No. of input/output points of the CPU module.)
Terminal block used European-type terminal block