Module 8 kênh đầu vào cặp nhiệt Thermocouple ICP DAS I-87018PW

Thương hiệu: ICP DAS | Tình trạng: Còn hàng
Liên hệ

I-87018PW-G CR 8-channel Thermocouple Input Module (Gray Cover) (RoHS). Includes the I-87018PW Module and a CN-1824 Daughter Board.

Gọi 0904251826 để được trợ giúp

Module 8 kênh đầu vào cặp nhiệt Thermocouple ICP DAS I-87018PW

Features

  • 8-channel Thermocouple Input

  • Individual Channel Configuration

  • Open Thermocouple Detection

  • Temperature Output Consistency

  • Stable Temperature Output in the Field

  • 240 Vrms Overvoltage Protection

  • 4 kV ESD Protection

  • Dual Watchdog

  • 3000 VDC Intra-module Isolation, Field-to-Logic

  • RoHS Compliant

  • Wide Operating Temperature Range: -25 ~ +75°C

Introduction

The I-87018PW is an 8-channel thermocouple input module. The analog input range is software selectable and supports +/-15 mV, +/-100 mV, +/-500 mV, +/-1 V, +/-2.5 V, 0 ~ +20 mA, +4 ~ +20 mA or +/-20 mA, and thermocouples of type J, K, T, E, R, S, B, N, C, L, M, and LDIN43710. It features automatic cold-junction compensation for each channel, and supports open thermocouple detection.

I/O Specification

Analog Input

Channels

8

Wiring

Differential

Sensor Type

+/-15 mV, +/-50 mV, +/-100 mV, +/-500 mV, +/-1 VDC, +/-2.5 VDC

+/-20 mA, 0 ~ +20 mA, +4 ~ +20 mA
(Requires Optional External 125 Ω Resistor)

Thermocouple Type:
(J, K, T, E, R, S, B, N, C, L, M, and LDIN43710)

Temperature Output Consistency

Yes

Stable Temperature Output in the Field

Yes

Resolution

16-bit

Accuracy

±0.1% of FSR

Sampling Rate

10 Hz (Total)

-3dB Bandwidth

15.7 Hz

Zero Drift

+/- 0.5 μV/°C

Span Drift

+/- 25 ppm/°C

Common Mode Rejection

150 dB

Normal Mode Rejection

100 dB

Input Impedance

>400 kΩ

Individual Channel Configurable

Yes

Open Wire Detection

Yes

Overvoltage Protection

240 Vrms

CN-1824

Wire Strip Length

4 ~ 5 mm

Wire Range

16 ~ 24 AWG

System Specificaiton

Communication

Interface

RS-485

Format

N, 8, 1

Baud Rate

1200 ~ 115200 bps

Protocol

DCON

Dual Watchdog

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

LED Indicators/Display

System LED Indicator

1 LED as Power/Communication Indicator

I/O LED Indicator

16 LEDs as High/Low Alarm Signals

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

Power

Power Consumption

0.7 W

Mechanical

Dimensions (W x L x H)

I-87018PW

30 mm x 85 mm x 115 mm

CN-1824

29 mm x 43 mm x 83 mm

Environment

Operating Temperature

-25 ~ +75°C

Storage Temperature

-40 ~ +85°C

Humidity

10 ~ 95% RH, Non-condensing

Download

Manual

Data sheet

Software

FAQ

Certification

Odering information

I-87018PW-G CR

8-channel Thermocouple Input Module (Gray Cover) (RoHS). 
Includes the I-87018PW Module and a CN-1824 Daughter Board.

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