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I-87018R Thermocouple Input Module 8 channel (Over.V.Prot.)  £139.00 

The I-87018R provides 8 differential Analog Input channels capable of measuring Voltage, Current (using external 125R Resistors) or Thermocouples.

This unit also provides 240Vrms Over Voltage Protection.

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Specifications

Analog Input

  • Input Channels : 8 Differential
  • Input Type : +/- 2.5V, +/- 1V, +/- 500mV, +/- 100mV, +/- 50mV, +/- 15mV, -20mA ~ +20mA (needs optional 125 ohm resistor, see Recommendations Tab), 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 : +/- 10 u V/ °C
  • Span Drift : +/- 25 uV/ °C
  • Common Mode Rejection : 150dB min
  • Normal Mode Rejection : 100dB
  • Input Impedance : >1M ohms
  • Over Voltage protection : 240Vrms
  • 4kV ESD Protection : Yes, Contact for each terminal
  • Intra-module Isolation, Field to Logic : 3000VDC

Thermocouple Ranges

Type Range °C
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

LED Display

  • 1 LED as Power/Communication Indicator
  • 16 LED\'s as High/Low Alarm Signals

Power

  • Power Consumption : 1.2W max.

Environment

  • Operating Temperature : -25 to 75 °C
  • Storage Temperature : -30 to 75 °C
  • Humidity : 5 to 95%, Non-condensing

Dimensions

31mm x 81mm x 114mm (W x D x H)

Technical

I-87018R Guide
8000 range User Manual (~7Mb)

Recommendations

Main Control Units
Ethernet Expansion Units
Power Supplies

125 Ohm Resistor for Current Measurement
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