I-87018ZW-G/S CR: Module 10 kênh đầu vào cặp nhiệt (Thermocouple)

Thương hiệu: ICP DAS | Tình trạng: Còn hàng

Liên hệ

I-87018ZW-G/S CR 10-ch Thermocouple Input Module with High Overvoltage Protection (RoHS) Includes DB-1820 Daughter Board

THÔNG TIN SẢN PHẨM

Features

• Current Input, Voltage Input and Thermocouple Input
• 240 Vrms Overvoltage Protection
• Individual Channel Configuration
• Open Thermocouple Detection
• Temperature outputs consistency
• Stable temperature output in the field
• 4 KV ESD Protection
• 3000 VDC Intra-module Isolation
• 3750 Vrms Photo Isolation
• RoHS Compliant
• Wide Operating Temperature Range: -25 ~ +75°C

Introduction

The “Z” version is another milestone in the development of I-87018 and a testament to excellence by ICP DAS R&D team. I-87018ZW is specifically designed for extremely accurate thermocouple measurement. It features automatic compensation for each channel. Current input and voltage input are supported. Another feature is that ten of its input channels can individually be configured with different kinds of analog input. I-87018ZW also got open thermocouple detection and many protection mechanisms.

Specification

CPU Module
Watchdog Timer	Yes, Module (1.6 Seconds), Communication (Programmable)

Isolation
Intra-module Isolation	3000 VDC

EMS Protection
ESD (IEC 61000-4-2)	± 4 kV Contact for Each Terminal ±8 kV Air for Random Point

LED Indicators
Status	1 x Power and Communication

Analog Input
Channels	10
Type	Voltage、Current、Thermocouple
Sensor Type	(J, K, T, E, R, S, B, N, C, L, M, LDIN43710
Temperature Output Consistency	Yes
Stable Temperature Output in the Field	Yes
Range	+/- 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 (J, K, T, E, R, S, B, N, C, L, M, LDIN43710)
Resolution	16-bit
Accuracy	±0.1% of FSR
Sampling Rate	10 Hz (Total)
Bandwidth	15.7 Hz
Input Impedance	>400 kΩ
Common Mode Rejection	150 dB
Normal Mode Rejection	100 dB
Overvoltage Protection	240 Vrms
Individual Channel Configuration	Yes
Open Wire Detection	Yes
Zero Drift	±0.5 μV/°C
Span Drift	±25 ppm/°C

COM Ports
Ports	1 x RS-485
Baud Rate	1200 to 115200 bps
Data Format	N, 8, 1
Protocol	DCON

Power
Consumption	1.3 W Max.

Mechanical
Dimensions (mm)	30 x 84 x 114 (W x L x H)

Environmental
Operating Temperature	-25 ~ +75 °C
Storage Temperature	-40 ~ +85 °C
Humidity	10 ~ 95% RH, Non-condensing

Download

Data sheet

Documents

Ordering information

I-87018ZW-G/S CR

10-ch Thermocouple Input Module with High Overvoltage Protection (RoHS)
Includes DB-1820 Daughter Board

I-87018ZW-G/S CR: Module 10 kênh đầu vào cặp nhiệt (Thermocouple)

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