Fx3G-1Da-Bd - Mitsubishi FX3U-4AD User Manual

FX /FX /FX PLC User's Manual - Analog Control Edition
3G 3U 3UC
Common Items
4.2.6 FX -1DA-BD
3G
Specifications
Number of output points
Analog output range
Offset
Gain
Digital input
Resolution
Ambient temperature:
25±5°C
Ambient temperature:
0 to 55°C
Reference
Time required for D/A
conversion
Output characteristics
Insulation method
Number of I/O points
occupied
A-34
Voltage output
0V to 10V DC
(External load: 2k to 1MΩ)
Impossible to change
12 bits, binary
2.5mV(10V×1/4000)
±0.5%(±50mV) for 10V full scale
±1.0%(±100mV) for 10V full scale
Shipment adjustment is carried out by external
load resistance 2kΩ.
If external load resistance becomes larger than
2kΩ, the output voltage will increase slightly.
When the load is 1MΩ, the output voltage is
about 2% higher than the correct value.
10V
0
Digital input
Caution:
An area of dead band is located in the region of
0V. Therefore the output analog value may not
represent the digital value accurately.
• The analog output area is not insulated from the PLC.
0 point (This number is not related to the maximum I/O points of the PLC.)
4 Comparison of Performance Specifications
FX -1DA-BD
3G
1ch
±1.0%(±160µA) for 16mA full scale
60µs (Data updated every scan time.)
20mA
4000 4080
4.2 Analog Output 4.2 Analog Output
Current output
4mA to 20mA DC
(External load: 500Ω or less)
Impossible to change
11 bits, binary
8µA(16mA×1/2000)
±0.5%(±80µA) for 16mA full scale
-
4mA
0
2000
Digital input
2040