Model: I-87018RW
8-channel Thermocouple Input Module High Over Voltage Protection


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 +/- 0.25% of FSR
-3dB BandWidth 15.7Hz
Zero Drift +/- 10gV/ XC
Span Drift +/- 25 gV/ XC
Common Mode Rejection 150dB
Normal Mode Rejection 100 dB
Input Impedance >1M Ohms
Open Thermocouple Detection Yes
Overvoltage Protection 240VRMS
4KV ESD Protection Yes, Contact for each terminal.
Intra-module Isolation, Field to Logic 3000VDC
Dual Watchdog Yes, Module(1.6 sec) and Communication(Programable)
LED Display
1 LED as Power/ Communication Indicator
16 LEDs as High/ Low Alarm Signals
Power Consumption Maximum : 1.2W
Operating Temperature -25 to 75 XC
Storage Temperature -30 to 75 XC
Humidity 5 to 95% RH, non-condensing
30mm x 102mm x 115mm(W x L x H) Detail
  NoteGWe recommend to choose I-87018Z for accurate thermocouple measurement.  
Type RangeXC
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
L (DIN43710) -200 ~ +900
  I-87018RW-G    8-channel Thermocouple Input Module (Gray Cover)
  I-87018RW-G CR    8-channel Thermocouple Input Module (Gray Cover) (RoHS)
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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