Module 8 kênh đầu vào HART ICP DAS I-87H17W-G CR

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Thương hiệu: ICP DAS Loại: HART

Tình trạng: Còn hàng

Mã sản phẩm: I-87H17W-G CR

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Module 8 kênh đầu vào HART ICP DAS I-87H17W-G CR

Features

Analog input capability with or without HART
Real-time HART data acquisition
Full read/write access to all device information
Support 4 ~ 20 mA current input
2 or 4 wire transmitters of HART
With a built-in resistor
Open wire detection
4 kV ESD protection
2500 VDC intra-module isolation
Built-in Watchdog
Support DCON Protocol
Provide API library and demos
Support XPAC, WinPAC, I-87Kx,RU-87Px, USB-87Px, ET-87Px series

Introduction

The I-87H17W is a HART analog input module. It can measures 4~20mA current and acts as a HART master, allowing communication with HART field devices. Its user-friendly design saves a lot of work when measuring current due to a built-in resistor. Now, users can measure current directly without any external resistor. The baud rate of I-87H17W is changeable and supports DCON protocol. Otherwise, ICP DAS also provides API library for users to develop their own program by VC,VB , C# or VB.Net environment.

Applications

Current Measuring
Petrochemical Industry Application
Environment Monitoring
Tunnel Monitoring
Building Monitoring etc.

The XPAC-8000 controller and I-87H17W with eight HART AI channels are used to collect these HART manometers data quickly and easily. Through Ethernet, the control center can monitor all gas pipeline pressure remotely.

Specifications

CPU Module
Watchdog Timer	Yes, Module(1.6 sec) and Communication(Programable)

LED Indicators
Status	1 LED as Power Indicator 8 LED as HART Communication Indicator

Analog Input
Channels	8 Differential 4-20 mA input channels
Type	4~20mA
Resolution	16-bit
Accuracy	+/- 0.1% FSR
Sampling Rate	10Hz (Total)
Input Impedance	400 Ohms
Common Mode Rejection	86 dB
Normal Mode Rejection	100 dB
Common Voltage Protection	-200V to +200V
Open Wire Detection	Yes
Zero Drift	+/- 20μV/ °C
Span Drift	+/- 25μV / °C
Isolation	UL1577 Spec.