Performance Specifications - Mitsubishi Electric FX3G User Manual

FX /FX /FX /FX /FX
3S 3G 3GC 3U
FX -3A-ADP (2-channel Analog Input, 1-channel Analog Output)
3U
2.3

Performance Specifications

Item
Voltage input
Number of input/
output points
Analog input/ 0 V to 10 V DC
output range (Input resistance:198.7 kΩ)
Absolute
maximum input
Digital input/
output
Resolution 2.5 mV (10 V × 1/4000)
Ambient
±0.5 % (±50 mV)
temperature:
for 10 V full scale
25±5 °C
Ambient
±1.0 % (±100 mV)
temperature:
for 10 V full scale
0 to 55 °C
Reference
• FX
3U
80 μs for each selected input channel + 40 μs for each selected output channel
(Operation synchronized with sequence program)
Time required for
• FX
3S
conversion
90 μs for each selected input channel + 50 μs for each selected output channel
(Operation synchronized with sequence program)
4080
4000
I/O
characteristics
0
Analog input
• The photocoupler is used to insulate the analog input and output area from the PLC.
Insulation
• The DC/DC converter is used to insulate the power supply from the analog input and output area.
method
• Channels are not insulated from each other.
Number of I/O 0 points
points occupied (This number of points is not related to the maximum number of input/output points of the PLC.)
H-8
PLC User's Manual - Analog Control Edition
3UC
Current input
2ch
4 mA to 20 mA DC
(Input resistance:250 Ω)
-0.5 V,
+15 V
5 μA (16 mA × 1/3200)
±0.5 % (±80 μA)
for 16 mA full scale
±1.0 % (±160 μA)
for 16 mA full scale
-
/FX Series PLC :
3UC
/FX /FX Series PLC :
3G 3GC
3280
3200
4mA
10V 0
Analog input
Specifications
Voltage output
0 V to 10 V DC
(External load:5 k to 1 MΩ)
-2 mA,
+30 mA
12 bits, binary
2.5 mV (10 V × 1/4000)
±0.5 % (±50 mV)
for 10 V full scale
±1.0 % (±100 mV)
for 10 V full scale
If the external load
resistance (Rs) is less
than 5 kΩ, the accuracy
increases as shown in the
following formula:
- (Increase: 100 mV per
1 %)
47100
Rs+47
for 10 V full scale
→ For a detailed description of data update, refer to Section 2.4.
10V
20mA 0
Digital input
2 Specifications
2.3 Performance Specifications
Current output
1ch
4 mA to 20 mA DC
(External load:
500 Ω or less)
-
4 μA (16 mA × 1/4000)
±0.5 % (±80 μA)
for 16 mA full scale
±1.0 % (±160 μA)
for 16 mA full scale
-0.9 %
20mA
4mA
4000
0
Digital input
-
-
4000