Model: I-87018W
   
I-87018W
8-channel Thermocouple Input Module
   

 

  
 
 
 
Analog Input
Input Channels 8 Differential
Input Type

+/- 15mV, +/- 50mV, +/- 100mV
+/- 500mV, +/- 1V, +/- 2.5V
-20mA ~ +20mA(Requires Optional External 125 Ohm Resistor)
Thermocouple(J, K, T, E. R. S, B, N, C, L, M, LDIN43710)
Resolution 16-bit
Sampling Rate 10 Samples/ sec (Total)
Accuracy +/- 0.1% of FSR
-3dB BandWidth 15.7Hz
Zero Drift +/- 0.5£gV ¢XC
Span Drift +/- 25 £gV/ ¢XC
Common Mode Rejection 150 dB
Normal Mode Rejection 100 dB
Input Impedance 20M Ohms
Open Thermocouple Detection No
Overvoltage Protection -35V to +35V
Intra-module Isolation, Field to Logic 3000VDC
Watchdog
Dual Watchdog Yes, Module(1.6 sec) and Communication(Programable)
LED Display
1 LED as Power/ Communication Indicator
Power
Power Consumption Maximum : 0.8W
Environment
Operating Temperature -25 to 75 ¢XC
Storage Temperature -30 to 75 ¢XC
Humidity 5 to 95% RH, non-condensing
Dimensions
30mm x 102mm x 115mm(W x L x H) Detail
 
  Note¡GWe recommend to choose I-87018Z for accurate thermocouple measurement.  
     
 
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Type Range¢XC
J -210 ~ +760
K -270 ~ +1372
T -270 ~ +400
E -270 ~ +1000
R 0 ~ +1768
S 0 ~ +1768
B 0 ~ +1820
N -270 ~ 1300
C 0 ~ 2320
L -200 ~ +800
M -200 ~ +100
L2(DIN43710) -200 ~ +900
 
     
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  I-87018W-G CR    8-channel Thermocouple Input Module (Gray Cover) (RoHS)
 
     
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Converters    USB, RS-232, Fiber Optical to RS-485 Converters and Repeaters
Power Supply    24V DC power supply
Relay Module    External relay modules for I-7000 DO module
Learning Kit    Beginner learning kit
Application Books    Application books designed with our products
Data Logger Software    User friendly data logger software (free)
125Ohms, 0.1% DIP Resistors    use for current type of I-87017/I-87018 series
 
     
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