D1064S

D1064S

1 Ch, Load Cell / Strain Gauge Bridge Isolating Converter, SIL 2

شرکت GMI که سابقه ای طولانی در تولید بریر و رله های ایمنی دارد، اخیرا مدل های جدیدی را معرفی نموده است که دارای مشخصاتی فراتر از یک رله ایمنی معمولی هستند. این مدل ها دارای قابلیت های کم نظیر و کارامدی جهت استفاده در سیستم های با ضریب اطمینان بالا مانند ESD و F&G می باشند که از جمله می توان به موارد ذیل اشاره نمود:

  •    تشخیص انواع خطاها از بوبین رله تا سطح فیلد مطابق شکل زیر و اعلام نوع خطا از طریق مدباس و خروجی دیجیتال
    •    سازگار با پالس تست DCS/PLC
    •    قابلیت اندازه گیری مقاومت سلونوئید حتی با وجود دیودهای سری شده
    •    اندازه گیری ولتاژ موثر(قبل و بعد از وصل بار) و جریان بار
    •    تشخیص نشتی زمین
    •    قابلیت تعیین set point جهت ولتاژ تغذیه، مقاومت، جریان بار و نشتی زمین

توضیحات

Description

The single channel DIN Rail Load Cell/Strain Gauge Bridge Isolating Converter D1064S acts as a galvanically isolated interface installed between a PLC/DCS in Safe Area and a load cell (or group of load cells) in Hazardous Area. Up to four 350 Ω load cells, or five 450 Ω load cells, or ten 1000 Ω load cells can be connected in parallel. It provides a fully floating power supply voltage with remote sensing capabilities to load cells located in Hazardous Area and converts the mV signal from the load cell into a 0/4-20 mA or 0/1-5 V or 0/2-10 V signal according to user desired range. Output circuit provides both current source and sink capabilities. Modbus output is also provided to interface PLC/DCS using digital communication.

Features

  • Input from Zone 0 (Zone 20), Division 1, installation in Zone 2, Division 2.
    • Strain Gauge Bridge Isolated Converter.
    • Up to four 350 Ω load cells in parallel or up to five 450 Ω load cells in parallel or up to ten 1000 Ω load cells in parallel.
    • 0/4-20 mA, 0/1-5 V, 0/2-10 V Output Signal.
    • Modbus Output
    • Field Automatic Calibration.
    • Three port isolation, Input/Output/Supply.
    • EMC Compatibility to EN61000-6-2, EN61000-6-4.
    • Fully programmable operating parameters.
    • High Reliability, SMD components.
    • Simplified installation using standard DIN Rail and plug-in terminal blocks.
    • 250 Vrms (Um) max. voltage allowed to the instruments associated with the barrier.

Supply

20-30 Vdc

Channels

1

SIL level

SIL 2

Series

D1000

 

General Description:

The single channel DIN Rail Load Cell/Strain Gauge Bridge Isolating Converter D1064S

acts as a galvanically isolated interface installed between a PLC/DCS in Safe Area and

a load cell (or group of load cells) in Hazardous Area. Up to four 350 Ω load cells,

or five 450 Ω load cells, or ten 1000 Ω load cells can be connected in parallel.

It provides a fully floating power supply voltage with remote sensing capabilities to

load cells located in Hazardous Area and converts the mV signal from the load cell into

a 0/4-20 mA or 0/1-5 V or 0/2-10 V signal according to user desired range.

Output circuit provides both current source and sink capabilities.

Modbus output is also provided to interface PLC/DCS using digital communication.

Automatic Calibration:

Automatic calibration can be accomplished in the field without disconnecting the unit.

Function:

1 channel I.S. input from strain gauge signals, provides 3 port isolation

(input/output/supply) and current (source or sink mode) or voltage output signal.

Modbus output is also provided to interface digital device.

Signalling LED:

Power supply indication (green).

Configurability:

Totally software configurable, no jumpers or switches, input calibration, mA or V output

signal by GM Pocket Portable Configurator PPC1090, powered by the unit or

configured by PC via RS-232 serial line with PPC1092 Adapter and SWC1090

Configurator software. To operate PPC1090 or PPC1092 refer to instruction manual.

A 16 characters tag can be inserted using the configuration software.

EMC:

Fully compliant with CE marking applicable requirements.

نقد و بررسی‌ها

هیچ دیدگاهی برای این محصول نوشته نشده است.

اولین کسی باشید که دیدگاهی می نویسد “D1064S”

نشانی ایمیل شما منتشر نخواهد شد. بخش‌های موردنیاز علامت‌گذاری شده‌اند *

فهرست