Mitsubishi Electric MELSEC-FX3S Series - 4.2 Analog Output

A-35
4 Comparison of Performance Specifications
4.2 Analog Output
A
Common Items
B
FX
3U
-4AD
FX
3UC
-4AD
C
FX
3U
-4AD-ADP
D
FX
3G
-2AD-BD
E
FX
3U
-4DA
F
FX
3U
-4DA-ADP
G
FX
3G
-1DA-BD
H
FX
3U
-3A-ADP
I
FX
3U
-4AD-PT
-ADP
J
FX
3U
-4AD-PTW
-ADP
FX 3S /FX 3G /FX 3GC /FX 3U /FX 3UC PLC User's Manual - Analog Control Edition
Common Items
4.2 Analog Output
4.2.1 FX3U-4DA-ADP
Specifications
FX3U-4DA-ADP
Voltage output Current output
Number of output points 4ch
Analog output range
0V to 10V DC
(External load: 5 k to 1 MΩ)
4mA to 20mA DC
(External load: 500 Ω or less)
Offset
Impossible to change Impossible to change
Gain
Digital input 12 bits, binary
Resolution 2.5mV (10V × 1/4000) 4μA (16mA × 1/4000)
Overall accuracy
Ambient temperature:
25±5°C
±0.5% (±50mV) for 10V full scale ±0.5% (±80μA) for 16mA full scale
Ambient temperature:
0 to 55°C
±1.0% (±100mV) for 10V full scale ±1.0% (±160μA) for 16mA full scale
Reference
The external load resistance is adjusted to 5 kΩ
at the time of shipment from a factory.
If the external load resistance is other than 5 kΩ,
the value calculated from the following formula
will be added: (Addition will be 100 mV per %.)
-
Time required for D/A
conversion
•FX
3U/FX3UC Series PLC : 200μs (Data updated every scan time.)
•FX
3S/FX3G/FX3GC Series PLC : 250μs (Data updated every scan time.)
Output characteristics
Insulation method
• The photocoupler is used to insulate the analog output area from the PLC.
• The DC/DC converter is used to insulate the power supply from the analog inputs.
• Channels are not insulated from each other.
Number of I/O points
occupied
0 point (This number is not related to the maximum I/O points of the PLC.)
Rs+47
0.94Rs-4700
%
Rs: external load resistance []
0
10V
4000
Digital input
Analog output
4080
0
20mA
4000
Digital input
Analog output
4mA
4080