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4 Comparison of Performance Specifications
4.2 Analog Output
FX
3G
/FX
3U
/FX
3UC
PLC User's Manual - Analog Control Edition
Common Items
4.2 Analog Output
4.2.2 FX2N-2DA
*1. Use the adjustment volume to adjust the FX2N-2DA.
*2. Adjustment of the offset or gain value will change the resolution.
Specifications
FX2N-2DA
Voltage output Current output
Number of output points 2ch
Analog output range
0V to 10V DC
0V to 5V DC
(External load: 2k to 1MΩ)
4mA to 20mA DC
(External load: 400Ω or less)
Offset
*1,*2
If the digital value is "0":
0V to 1V
If the digital value is "0":
4mA
Gain
*1,*2
If the digital value is "4000":
5V to 10V
If the digital value is "4000":
20mA
Digital output 12 bits, binary
Resolution
2.5mV(10V×1/4000)
*2
4μA(16mA×1/4000)
*2
Overall accuracy
±0.1V ±0.16mA
Does not include any load fluctuation. -
Time required for D/A
conversion
4ms × number of selected channels
(Operation synchronized with sequence program)
Output characteristics
If the input data consists of 13 bits or more, only the lower 12 bits will be valid, and the other bits will
be ignored.
Insulation method
• The photocoupler is used to insulate the analog output area from the PLC.
• Channels are not insulated from each other.
Number of I/O points
occupied
8 points (Taken from either the input or output points of the PLC.)
0
10V
4000
Digital input
Analog output
4095
0
20mA
4000
Digital input
Analog output
4mA
4095