Mitsubishi MELSEC-F FX3U Series User Manual

A-13
4 Comparison of Performance Specifications
4.1 Analog Input
A
Common Items
B
FX
3UC
-4AD
C
FX
3U
-4AD-ADP
D
FX
3U
-4DA-ADP
E
FX
3U
-4AD-PT
-ADP
F
FX
3U
-4AD-TC
-ADP
G
PID Instruction (FNC 88)
FX 3U /FX 3UC Series PLC User's Manual - Analog Control Edition
Common Items
4. Comparison of Performance Specifications
The analog product performance specifications are shown in the following tables. Select the optimal product
for your equipment.
4.1 Analog Input
4.1.1 FX3U-4AD-ADP
*1. The resolution and the input/output characteristics depend on the selected mode.
Specifications
FX3U-4AD-ADP
Voltage input Current input
Number of input points 4ch
Analog input range
0V to 10V DC
(Input resistance: 194 kΩ)
4mA to 20mA DC
(Input resistance: 250 Ω)
Absolute maximum output -0.5V,+15V -2mA,+30mA
Offset
Impossible to change Impossible to change
Gain
Digital output 12 bits, binary 11 bits, binary
Resolution
*1
2.5mV(10V×1/4000) 10µA(16mA×1/1600)
Overall accuracy
Ambient temperature
:25±5°C
±0.5%(±50mV) for full scale of 10V ±0.5%(±80µA) for full scale of 16mA
Ambient temperature
:0 to 55°C
±1.0%(±100mV) for full scale of 10V ±1.0%(±160µA) for full scale of 16mA
Time required for A/D
conversion
200µs (The data will be updated at every scan time.)
Input characteristics
*1
Insulation method
• The photocoupler is used to insulate the analog input area from the PLC.
• The DC/DC converter is used to insulate the power supply from the analog inputs.
• Channels are not insulated from each other.
Number of I/O occupied
points
0 point (This number is not related to the maximum I/O points of the PLC.)
0
4000
10V
4080
Analog input
Digital output
Approx. 10.2V
0
1600
20mA
Approx. 1640
Analog input
Digital output
4mA
Approx. 20.4mA

Mitsubishi MELSEC-F FX3U Series Specifications

General

Brand	Mitsubishi
Model	MELSEC-F FX3U Series
Category	Controller
Language	English