Product Code PLC300-EA31V
Description Analog Input, 8 AI × 16 bit
 
Physical Features
Dimensions (W×H×D) 71.2 × 80 × 62 mm
Power Loss (dissipation) 1 W
 
Power Consumption
From +5 V (from I/O bus) 25 mA
From L+ 30 mA
L+ voltage range, class 2 or DC sensor supply 20.4～28.8 V DC
LED indicator 24 V DC Power Supply.
ON = Normal, OFF = 24 V DC Power Off
 
Analog Input Features
Number of analog input points 8 points
Isolation (field side to logic circuit) 500 V AC for 1 minute
Input type Differential
 
Input Range
Current (unipolar) 0~20 mA , 4~20 mA
Data Range  
Bipolar, full-scale range 0～32000
 
Input Resolution
Current (unipolar) 0.000625 mA (0～20 mA)
0.0005 mA (4～20 mA)
Analog to digital conversion time About 10 ms
Analog input step response About 80 ms
Common mode rejection 40 dB, DC to 60 Hz
Common mode voltage Signal voltage plus Common mode voltage must be ≤ ±12 V
Input Impedance 250 Ω
Input filter attenuation -3 db @ 3.1 KHz
Maximum input voltage --
Maximum input current 30 mA
ADC resolution 16 bit