8-channel RTD Input Module

I-97015

8-channel RTD Input Module

  Price:  $609.00  

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Features

The I-97015 is an8-channel RTD input module designed to measure temperature using RTD. Each channel can be connected to a various kinds of RTD sensors. The module features automatic compensation for three-wire RTD.

  • 8-channel RTD Input
  • 3-wire RTD Lead Resistance Elimination
  • High Resolution: 16-bit
  • Individual Channel Configuration
  • Open Wire Detection
  • Overvoltage Protection
  • ±4 kV ESD Protection
  • 3000 VDC Intra-module Isolation
  • Wide Operating Temperature Range: -25 to +75°C

Applications

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

Reference & Support

Specifications

Communication

Interface

RS-485

Format

N, 8, 1

Baud Rate

1200 to 115200 bps

Protocol

DCON

Dual Watchdog

Yes, Module (1.6 Seconds), Communication (Programmable)

LED Display

System LED Indictor

1 LED as Power Indicator

I/O LED Indicator

16 LEDs as Digital Input Indicators

Isolation

Intra-module Isolation, Field-to-Logic

3000 VDC

EMS Protection

ESD (IEC 61000-4-2)

±4 kV Contact for each Terminal
±8 kV Air for Random Point

RS Immunity (IEC 61000-4-3)

3 V/m, 80 MHz ~ 1 GHz

Power

Power Consumption

0.6 W Max.

Mechanical

Dimensions (L x W x H)

144 mm x 30.3 mm x 134 mm

Environment

Operating Temperature

-25°C ~ +75°C

Storage Temperature

-40°C ~ +85°C

Humidity

10 ~ 90% RH, non-condensing


I/O Specifications

Analog Input

Channels

8 (Form A)

Wiring

2/3-Wire

Sensor Type

Pt100, Pt1000, Ni100, Ni120, Cu50, Cu100, Cu1000

Accuracy

16-bit

Resolution

±0.05% of FSR

-3dB Bandwidth

15.7 Hz

Sampling Rate

12 Hz (Total)

Zero Drift

±0.5 μV/°C

Span Drift

±20 ppm/°C

Common Mode Rejection

150 dB

Normal Mode Rejection

100 dB

Input Impedance

>1 MΩ

Individual Channel Configuration

Yes

3-wire RTD Lead Resistance Elimination

Yes

Resistance Measurement

3.2 kΩ

Open Wire Detection

Yes

Overvoltage Protection

±120 VDC

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