Mitsubishi Electronics MELSEC-F Home Theater Server User Manual


 
A-38
4 Comparison of Performance Specifications
4.3 Mixed Analog Input/Output
FX
3G
/FX
3U
/FX
3UC
PLC User's Manual - Analog Control Edition
Common Items
4.3 Mixed Analog Input/Output
4.3.3 FX0N-3A
*1. Combined use of voltage and current inputs is not possible.
*2. Adjustment of the volume (offset or gain) value will change the resolution.
*3. Adjustment of the offset or gain value will change the resolution.
Specifications
FX0N-3A
Voltage input Current input Voltage output Current output
Number of
input/output
points
2ch 1ch
Analog input/
output range
*1
0V to 10V DC
0V to 5V DC
(Input resistance: 200kΩ)
4mA to 20mA DC
(Input resistance: 250Ω)
0V to 10V DC
0V to 5V DC
(External load: 1k to 1MΩ)
4mA to 20mA DC
(External load: 500Ω)
Absolute
maximum
input
-0.5V,
+15V
-2mA,
+60mA
--
Offset
*2*3
If the digital value is "0":
0V to 1V
If the digital value is "0":
0mA to 4mA
If the digital value is "0":
0V to 1V
If the digital value is "0":
4mA
Gain
*2*3
If the digital value is "250":
5V to 10V
If the digital value is "250":
20mA
If the digital value is "250":
5V to 10V
If the digital value is "250":
20mA
Digital input/
output
0 to 250
8 bits, binary
0 to 250
8 bits, binary
Resolution
*3
40mV(10V×1/250) 64μA(16mA×1/250) 40mV(10V×1/250) 64μA(16mA×1/250)
Overall
accuracy
±0.1V ±0.16mA ±0.1V ±0.16mA
Time required
for conversion
TO instruction processing time × 2 + FROM instruction processing time
(operation synchronized with sequence program)
I/O
characteristics
If the input data consists of 9 bits or more, only the
lower 8 bits will be valid, and the other bits will be
ignored.
Insulation
method
The photocoupler is used to insulate the analog input and 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
250
10V
255
Analog input
Digital output
10.200V
255
0
250
20mA
Analog input
Digital output
4mA
20.320mA
0
10V
250
Digital input
Analog output
255
0
20mA
250
Digital input
Analog output
4mA
255