Product Code PLC300-EP31C
Description PID Module, 8 × PID
 
Physical Features
Dimensions (W×H×D) 71.2 × 80 × 62 mm
Power Loss (dissipation) 1.2 W
 
Power Consumption
From +5V (from I/O bus) 30 mA
From L+ 39 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 = Power Off;
SF: ON=Module Error, Blink=Input Signal Error, OFF=Normal;
 
Analog Input Features
Input type current input
Input range 0~20 mA
Number of analog input points 8 points
 
Isolation
Field to Logic
Field to 24 V DC
24 V DC to logic
500 V AC
500 V AC
500 V AC
Common mode input range (input channel to input channel) 120 V AC
Common mode rejection     >120 dB @120 V AC
 
Input resolution
Temperature
Voltage
0.1℃ / 0.1℉ 
15 bits plus sign
Measuring principle Sigma-Delta
Module update time for all channel 825 ms
wire length to sensor, maximum 100 m
Wire loop resistance 100 Ω
Suppression of interference 85 dB @ 50 Hz / 60 Hz / 400 Hz
Data word format Voltage: -27648 to +27648
Input impedance ≥1 MΩ
Maximum input voltage 30 V DC
Input filter attenuation -3 dB @ 21 KHz
Basic error 0.1% FS(Voltage)
Repeatability 0.05% FS
Cold junction error ±1.5℃
24 V DC supply voltage range 20.4 to 28.8 VDC
Diagnostic program LED: EXTF, SF
 
PID Features
PID  arithmetic PID+FUZZY argument auto-tuning
Sampling time 1 second
Minimum output pulse time 10 ms
PID type P, PI, PD, PID
PID output type Analog or PWM
PID output polarity Bipolar or unipolar