GMI D5072D I.S. SIL2 Multifunction Temperature Converter Intrinsically Safe Isolators

DESCRIPTION

The Multifunction Temperature Converter D5072 accepts a low level dc signal from millivolt, thermocouple or 2-3-4 wire resistance/RTD or transmitting potentiometer sensor, located in Hazardous Area, and converts, with isolation, the signal to drive a Safe Area load, suitable for applications requiring SIL 2 level in safety related systems for high risk industries. Output signal can be direct or reverse. Modbus RTU RS-485 output is available on Bus connector. Cold junction compensation can be programmed as Internal: provided by an internal PT1000 sensor; Fixed: to a user-customizable temperature value; External remote: ext. RTD placed away, on a support terminal board; External local: ext. RTD placed close to the module terminal block; Other: connecting compensation RTD to one of the two ch. For D5072D module: duplicator function provides two independent outputs from one single input. Output function can be configured as: Adder, subtractor, low/high selector. Modules are provided with alarm function, which is available via photoMOS output.

FEATURES

SIL 2 / SC 3

Input from Zone 0/Div. 1

Installation in Zone 2/Div. 2

mV, TC, 2/3/4wire res./RTD or potentiometer input

Duplication/inversion/scaling/custom output

Selectable CJC: internal PT1000, external RTD or fixed

Burnout/internal/cjc/in sensor fault monitor

Alarm output with user-settable trip points

Modbus RTU RS-485 for monitor & configuration

Fully programmable operating parameters

High Accuracy, µP controlled A/D converter

Three port isolation, Input/Output/Supply

High Density, two channels per unit

CHANNELS

2

RELATED MODEL

D5072D

D5072D-087

D5072D-096

D5072D-099

D5072S

D5072S-087

D5072S-096

D5072S-099

D5273S

D5274S

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