Power Supply Specifications; Performance Specifications; A/D Conversion Time - Mitsubishi Electric FX3G User Manual

FX /FX /FX /FX /FX
3S 3G 3GC 3U
FX -4AD-ADP (4-channel Analog Input)
3U
2.2

Power Supply Specifications

Item
A/D conversion circuit
driving power
Interface driving power
2.3

Performance Specifications

Item
Analog input
range
Absolute input
maximum
Digital output
Resolution
Total accuracy
A/D conversion
time
Input
characteristics
Insulation method
Number of I/O
points occupied
C-8
PLC User's Manual - Analog Control Edition
3UC
24V DC +20%-15%, 40mA
(It is necessary to connect a 24V DC power supply to the terminal block.)
5V DC, 15mA
(Since the internal power is supplied from the FX Series main unit, it is not
necessary to supply the power.)
Voltage input
0V to 10V DC
(Input resistance: 194 kΩ)
-0.5V, +15V
12 bits, binary
2.5mV (10V/4000)
• ±0.5% (±50mV) for 10V full scale
(when ambient temperature is 25°C ± 5°C)
• ±1.0% (±100mV) for 10V full scale
(when ambient temperature is 0°C to 55°C)
• FX /FX Series PLC : 200μs (The data will be updated at every scan time.)
3U 3UC
• FX /FX /FX Series PLC : 250μs (The data will be updated at every scan time.)
3S 3G 3GC
→ For a detailed description of data update, refer to Section 2.4.
4080
4000
0
Analog input
• The photocoupler is used to insulate the analog input area from the PLC.
• The DC/DC converter is used to insulate the power supply line from the analog input area.
• Channels are not insulated from each other.
0 point (This number is not related to the maximum number of input/output points of the PLC.)
Specifications
Specifications
• ±0.5% (±80μA) for 16mA full scale
(when ambient temperature is 25°C ± 5°C)
• ±1.0% (±160μA) for 16mA full scale
(when ambient temperature is 0°C to 55°C)
1640
1600
10V 10.2V
2 Specifications

2.2 Power Supply Specifications

Current input
4mA to 20mA DC
(Input resistance: 250 Ω)
-2mA, +30mA
11 bits, binary
10μA (16mA/1600)
0
4mA 20mA 20.4mA
Analog input