I-87018W Thermocouple Input Module 8 Channel

Description

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

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 : +/- 0.1% of FSR
• -3dB BandWidth : 15.7Hz
• Zero Drift : +/- 0.5? uV/ °C
• Span Drift : +/- 25 uV/ °C
• Common Mode Rejection : 150dB min
• Normal Mode Rejection : 100dB
• Input Impedance : 20M ohms
• Over Voltage protection : -35V to +35V
• Intra-module Isolation, Field to Logic : 3000VDC

Thermocouple Ranges

LED Display

• 1 LED as Power/Communication Indicator

Power

• Power Consumption : 0.8W 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-87018 Guide
8000 range User Manual (~7Mb)