D1073中文資料GMI數(shù)據(jù)手冊PDF規(guī)格書

General Description:

The single channel DIN Rail Temperature Signal Converter and Trip Amplifier D1073S

accepts a low level dc signal from millivolt, thermocouple or RTD temperature sensor,

located in Hazardous Area, and converts, with isolation, the signal to drive a Safe Area

load. Output signal can be direct or reverse.

Two independent Alarm Trip Amplifiers are also provided. Each alarm energizes, or

de-energizes, an SPST relay for high, low, low-startup or burnout alarm functions.

The two alarm relays trip points are settable over the entire input signal range.

Features:

SIL 2 according to IEC 61508:2010 (Route 2H)

for analog current source output

Tproof = 3 / 10 years (≤10 / >10 of total SIF).

SIL 2 according to IEC 61508:2010 (Route 2H)

for 1oo2 alarm trip amplifiers (with NE relay condition)

Tproof = 4 / 10 years (≤10 / >10 of total SIF).

SC2 : Systematic Capability SIL2.

Input from Zone 0 (Zone 20), Division 1,

installation in Zone 2, Division 2.

mV, thermocouples, RTD or

transmitting potentiometers Input Signal.

Programmable RTD line resistance compensation.

Reference Junction Compensation automatic or

fixed (programmable value).

0/4-20 mA, 0/1-5 V, 0/2-10 V

Output Signal temperature linear or reverse.

16 characters tag.

Two independent trip amplifiers.

Output for burnout detection.

Common burnout detection available when

using Power Bus enclosure.

High Accuracy, μP controlled A/D converter.

Three port isolation, Input/Output/Supply.

EMC Compatibility to EN61000-6-2, EN61000-6-4.

Fully programmable operating parameters.

ATEX, IECEx, UL & C-UL, FM & FM-C, INMETRO, EAC-EX,

UKR TR n. 898, TüV Certifications.

TüV Functional Safety Certification.

Type Approval Certificate DNV and KR for

maritime applications.

Simplified installation using standard

DIN Rail and plug-in terminal blocks.

250 Vrms (Um) max. voltage allowed to the

instruments associated with the barrier.