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MELSEC iQ-F series

Analog input devices (A/D conversion)

Model Input specifications Compatible CPU
module
Number of channels Item Input voltage Input current FX5U FX5UC
FX5U CPU module 2 ch Input
range
0 to 10 V DC
(input resistance 115.7 kΩ)
- - -
Resolution 2.5mV -
FX5-4AD-ADP 4 ch Input
range
-10 to +10 V DC
(input resistance 1 MΩ)
-20 to +20 mA DC
(input resistance 250 Ω)

Max.
4 units

Max.
4 units
Input characteristics,
resolution
Analog
Input range
Resolution Analog
Input range
Resolution
10 to 10 V 625 μV 0 to 20 mA 1.25 μA
0 to 5 V 312.5 μV 4 to 20 mA 1.25 μA
1 to 5 V 312.5 μV -20 to 20 mA 2.5 μA
-10 to 10 V 1250 μV
FX5-8AD 8 ch Input
range
-10 to 10 V DC
(Input resistance 1 MΩ)
-20 to +20 mA DC
(Input resistance 250 Ω)
*1
Input characteristics,
resolution
Analog
Input range
Resolution Analog
Input range
Resolution
0 to 10 V 312.5 μV 0 to 20 mA 625nA
0 to 5 V 156.25 μV 4 to 20 mA 500 nA
1 to 5 V 125 μV -20 to +20 mA 625 nA
-10 to +10 V 312.5 μV
FX3U-4AD 4 ch Input
range
-10 to +10 V DC
(input resistance 200 kΩ)
-20 to +20 mA DC,
4 to 20 mA
(Input resistance 250 Ω)
*2

Max.
Max. 6 to 8 modules
*3
*2

Max.
6 units
Resolution 0.32 mV
(20 V×1/64000)
1.25 μA
(40 mA×1/32000)

*1: FX5-CNV-IFC or FX5-C1PS-5V is necessary to connect to the FX5UC CPU module.

*2: When connecting to FX5U or FX5UC, FX5-CNV-BUS or FX5-CNV-BUSC is required. Select one according to the system configuration.

*3: When FX3U-1PSU-5V is used, max. is 8 modules. When FX3U-1PSU-5V is not used, max. is 6 modules.

Analog output devices (D/A conversion)

Model Output specifications Compatible CPU
module
Number of channels Item Output voltage Output current FX5U FX5UC
FX5U CPU module 1 ch Output
range
0 to 10 V DC
(External load resistance value 2 kΩ to 1 MΩ)
- - -
Resolution 2.5 mV -
FX5-4DA-ADP 4 ch Output
range
-10 to +10 V DC
(External load resistance value 1 kΩ to 1 MΩ)
0 to 20 mA DC
(External load resistance value 0 to 500 Ω)

Max.
4 units

Max.
4 units
Output characteristics,
resolution
Analog
Output range
Resolution Analog
Output range
Resolution
0 to 10 V 625 μV 0 to 20 mA 1.25 μA
0 to 5V 312.5 μV
1 to 5V 250 μV 4 to 20 mA 1 μA
-10 to 10 V 1250 μV
FX3U-4DA 4 ch Output
range
-10 to +10 V DC
(external load resistance value 1 kΩ to 1 MΩ)
0 to 20 mA DC,
4 to 20 mA DC
(External load resistance value 500 Ω or less)
*1

Max.
6 to 8 modules
*2
*1

Max.
6 units
Resolution 0.32 mV
(20 V × 1/64000)
0.63 μA
(20 mA × 1/32000)

*1: When connecting to FX5U or FX5UC, FX5-CNV-BUS or FX5-CNV-BUSC is required. Select one according to the system configuration.

*2: When FX3U-1PSU-5V is used, max. is 8 modules. When FX3U-1PSU-5V is not used, max. is 6 modules.

Input device for temperature sensor

Model Number of channels Available sensor Input specifications Compatible CPU
module
Item Temperature input FX5U FX5UC
FX5-4AD-PT-ADP 4 ch Usable resistance temperature detector
Pt100
Ni100
Input
range
[Typical example]
Pt100: -200 to +850˚C
Ni100: -60 to +250˚C

Max.
4 units

Max.
4 units
Resolution 0.1˚C
FX5-4AD-TC-ADP 4 ch Thermocouple
K, J, T,
B, R, S
Input
range
[Typical example]
K type: -200.0 to 1200˚C
J type: -40.0 to 750˚C

Max.
4 units

Max.
4 units
Resolution 0.1 to 0.3˚C
FX5-8AD 8 ch Usable resistance temperature detector
Pt100
Ni100
Input
range
[Typical example]
Pt100: -200 to +850˚C
Ni100: -60 to +250˚C
*1
Resolution 0.1˚C
Thermocouple
K, J, T,
B, R, S
Input
range
[Typical example]
K type: -270.0 to 1200˚C
J type: -40.0 to 750˚C
Resolution 0.1 to 0.3˚C
FX5-4LC 4 ch Platinum resistance thermometer sensor
Pt100, JPt100, Pt1000
Input
range
[Typical example]
3-wire Pt100: -200 to 600˚C
3-wire JPt100: -200 to 500˚C
2-wire/3-wire Pt1000: -200.0 to 650.0˚C
*1
Resolution 0.1˚C or 1˚C
(differs depending on the sensor used)
Thermocouple
K, J, R, S,
E, T, B, N JIS C 1602-1995,
PLⅡ, W5Re/W26Re, U, L
Input
range
[Typical example]
K type: -200.0 to 1300˚C
J type: -200.0 to 1200˚C
Resolution 0.1˚C or 1˚C
(differs depending on the sensor used)
Micro voltage input Input
range
0 to 10 mV DC
0 to 100 mV DC
Resolution 0.5 μV or 5.0 μV
(differs depending on the sensor used)
FX3U-4LC 4 ch Platinum resistance thermometer sensor
Pt100, JPt100, Pt1000
Input
range
[Typical example]
3-wire Pt100: -200 to 600˚C
2-wire/3-wire Pt1000: -200.0 to 650.0˚C
*2

Max.
6 to 8
modules
*3
*2

Max.
6 units
Resolution 0.1˚C or 1˚C
(differs depending on the sensor used)
Thermocouple
K/J/R/S/E/T/B/
N/PLII/W5Re/
W26Re/U/L type
Input
range
[Typical example]
K type: -200.0 to 1300˚C
J type: -200.0 to 1200˚C
Resolution 0.1˚C or 1˚C
(differs depending on the sensor used)
Low voltage input Input
range
0 to 10 mV DC
0 to 100 mV DC
Resolution 0.5 μV or 5.0 μV
(differs depending on the sensor used)

*1: FX5-CNV-IFC or FX5-C1PS-5V is necessary to connect to the FX5UC CPU module.

*2: When connecting to FX5U or FX5UC, FX5-CNV-BUS or FX5-CNV-BUSC is required. Select one according to the system configuration.

*3: When FX3U-1PSU-5V is used, max. is 8 modules. When FX3U-1PSU-5V is not used, max. is 6 modules.