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ICP DAS I-7018R
8-channel Analog Input Module with High Voltage Protection

ICP DAS I-7018R Introduction

For more accurate thermocouple measurement, ICP DAS' I-7018Z is recommended.

I-7018R is an analog input module with an extremely excellent protection mechanism where over voltage protection is up to 240 Vrms. Its input type includes current, voltage as well as thermocouple. Naturally, I-7018R is an upgraded version of I-7018; the only difference is that the I-7018R is much more suitable for critically harsh environment! Moreover, a newly-added feature for open thermocouple detection makes I-7018R more sweet than ever. I-7018R also has qualifi cation for 4KV ESD protection and 3000 VDC intramodule isolation.

Applications

  • Building Automation
  • Factory Automation
  • Machine Automation
  • Remote Maintenance
  • Remote Diagnosis
  • Testing Equipment

ICP DAS I-7018R Features

  • Current Input, Voltage Input and Thermocouple Input
  • Over Voltage Protection is up to 240 Vrms
  • High Resolution: 16 bit
  • Open Thermocouple Detection
  • 4KV ESD Protection
  • 3000 VDC Intra-Module Isolation
  • Dual Watchdog
  • RoHS Compliance
  • Wide Range of Operating Temperature: -25 ~ +75 C


ICP DAS I-7018R Specification

  • Analogue Input
    • Input Channels: 8 Differential
    • Input Type: Thermistor
    • Thermistor Type
      • +/-15 mV, +/-50 mV, +/-100 mV, +/-500 mV, +/-1V, +/-2.5V, +/-20 mA (requires optional external 125 ohm resistor)
      • Thermocouple Type: J, K, T, E, R, S, B, N, C, L, M
    • Resolution: 16-bit
    • Sampling Rate: 10 Samples/Sec (Total)
    • Accuracy: +/-0.1% of F.S.R.
    • Bandwidth: 15.7 Hz
    • Zero Drift: +/-10 ?V/C
    • Span Drift: +/-25 ppm/C
    • Common Mode Rejection: 86 dB
    • Normal Mode Rejection: 100 dB
    • Input Impedance: >400k Ohms
    • Over voltage Protection: 240 Vrms
    • Open Thermocouple Detection: Yes
    • ESD Protection: +/-4 kV (Contact for each channel)
    • Intra-module Isolation, Field to Logic: 3000VDC
  • Interface
    • Interface: RS-485
    • Format: N, 8, 1
    • Baud Rate: 1200 ~ 115200bps
  • 1 LED as Power/Communication Indicator
  • Power
    • Input: +10 ~ +30 VDC
    • Power Consumption: 1.8W
  • Environment
    • Operating Temperature: -25 ~ 75 C
    • Humidity: 10 ~ 95% RH, non-condensing

ICP DAS I-7018R Ordering Information

  • I-7018R CR (8-channel Analog Input Module with High Voltage Protection (RoHS))


ICP DAS I-7018R
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