Performance Specifications; Input Conversion Characteristics - Mitsubishi Electric MELSEC iQ-F FX5 User Manual

Performance specifications

The following table lists the performance specifications.
Items
Number of input points
Conversion speed
Isolation method Between input terminal
and PLC
Between input terminal
and channels
Number of occupied I/O points
Applicable CPU module
Applicable engineering tool
*1 FX5-CNV-IFC or FX5-C1PS-5V is necessary to connect FX5-4AD to the FX5UC CPU module.
Voltage/current input specifications
Items
Analog input voltage
Analog input current
Digital output value
*1
Input characteristics, resolution
Accuracy (accuracy for the full scale
digital output value)
Absolute maximum input
*1 For details on the input characteristics, refer to Page 19 Input conversion characteristics.
*2 Maximum resolution in the user range setting.

Input conversion characteristics

The input conversion characteristics of A/D conversion are expressed by the slope of the straight line connecting the offset
value and the gain value, both of which are used when an analog signal (voltage or current) from outside the programmable
controller is converted to the corresponding digital output value.
Offset value
This value is the analog input value (voltage or current) where the corresponding digital output value is 0.
Gain value
This value is the analog input value (voltage or current) where the corresponding digital output value is 32000.
Specifications
4 points (4 channels)
80 s/ch
Photocoupler
Non-isolation
8 points
FX5U CPU module (Ver.1.050 or later)
FX5UC CPU module
GX Works3 (Ver. 1.040S or later)
Specifications
-10 to +10 V DC (Input resistance 400 k or more)
-20 to +20 mA DC (Input resistance 250 )
16-bit signed binary (-32768 to +32767)
Analog input range
Voltage 0 to 10 V
0 to 5 V
1 to 5 V
-10 to +10 V
User range setting
Current 0 to 20 mA
4 to 20 mA
-20 to +20 mA
User range setting
Ambient temperature 255: within 0.1% (64 digits)
Ambient temperature 0 to 55: within 0.2% (128 digits)
Ambient temperature -20 to 0: within 0.3% (192 digits)
Voltage: 15 V, Current: 30 mA
*1
(Ver.1.050 or later)
Digital output value
0 to 32000
0 to 32000
0 to 32000
-32000 to +32000
-32000 to +32000
0 to 32000
0 to 32000
-32000 to +32000
-32000 to +32000
Resolution
312.5 V
156.25 V
125 V
312.5 V
*2
125 V
625 nA
500 nA
625 nA
*2
500 nA
1 FX5-4AD
19
1.2 Specifications
1