Fx 3G -2Ad-Bd - Mitsubishi Electric FX3G User Manual

FX /FX /FX /FX /FX
3S 3G 3GC 3U
Common Items
4.1.8 FX -2AD-BD
3G
Specifications
Number of input points
Analog input range
Absolute maximum input
Offset
Gain
Digital output
Resolution
Ambient temperature:
25±5°C
Ambient temperature:
0 to 55°C
Time required for A/D
conversion
Input characteristics
Insulation method
Number of I/O points
occupied
A-34
PLC User's Manual - Analog Control Edition
3UC
Voltage input
0V to 10V DC
(Input resistance: 198.7 kΩ)
-0.5V, +15V
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
4080
4000
0
Analog input
• The analog input area is not insulated from the PLC.
• Channels are not insulated from each other.
0 point (This number is not related to the maximum I/O points of the PLC.)
FX -2AD-BD
3G
2ch
180μs (Data updated every scan time.)
2040
2000
10V 10.2V
4 Comparison of Performance Specifications
Current input
4mA to 20mA DC
(Input resistance: 250 Ω)
-2mA, +30mA
Impossible to change
11 bits, binary
8μA (16mA × 1/2000)
±0.5% (±80μA) for 16mA full scale
±1.0% (±160μA) for 16mA full scale
0
4mA 20mA 20.32mA
Analog input
4.1 Analog Input