I-87H17W

$0.00

8-channel HART Current Input Module. I-87H17W is phased out and replaced by HRT-710, HRT-310 and HRT-711.

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Categories:	I-87KW High Performance I/O Modules \| HART modules
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Resources:	User's Manual API Manual Data Sheet Wire Connection PIN Assignment Internal I/O Structure Software Hart Introduction Free EZ Data Logger Software

The I-87H17W has officially been phased out and will no longer be available. It has now been replaced by HRT-710, HRT-711, and HRT-310.

The I-87H17W is a HART analog input module. It can measure 4~20mA current and act 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 sampling 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.

Application

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

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
RoHS compliance
Support DCON Protocol
Provide API library and demos
Support XPAC, WinPAC, iPAC, I-87Kx,RU-87Px, USB-87Px, ET-87Px series

Specifications

Analog Input
Input Channels	8 Differential 4-20 mA input channels
HART Wiring	2 or 4 wire transmitters
HART Response Time	1s per single channel
Resolution	16-bit
Zero Drift	+/- 20μV/ °C
Span Drift	+/- 25μV / °C
Common Mode Rejection	86 dB
Normal Mode Rejection	100 dB
Input Impedance	400 Ohms
Common Voltage	-200V to +200V
Open Wire Detection	Yes
4KV ESD Protection	Yes, Contact for each terminal.
Intra-module Isolation, Field to Logic	2500VDC
Watchdog
Dual Watchdog	Yes, Module(1.6 sec) and Communication(Programable)
LED
LED Display	1 LED as Power Indicator 8 LED as HART Communication Indicator
Power
Power Consumption	Maximum : 1.8W
Mechanism
Dimensions	30mm x 102mm x 115mm(W x L x H) Detail
Environment
Operating Temperature	-25 to 75 °C
Storage Temperature	-30 to 75 °C
Humidity	5 to 95% RH, non-condensing

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