描述

G428-0001 T/C輸入域可配置隔離器

描述
G428是一款DIN導(dǎo)軌式熱電偶輸入信號(hào)調(diào)節(jié)器，在輸入、輸出和電源之間具有1800VDC隔離?，F(xiàn)場(chǎng)可配置的輸入和輸出為J, K, T, R, S, E和B型熱電偶提供靈活，廣泛的能力

G428輸入可配置60多個(gè)熱電偶溫度范圍(見表6)。輸出與溫度呈線性關(guān)系，可設(shè)置為0-5V, 0-10V, 0-1mA, 0-20mA或4-20mA。

寬量程，精度零和跨度鍋允許50%的可調(diào)偏移和跨度調(diào)低每個(gè)范圍內(nèi)。例如，0-1000°C范圍可以被偏移和調(diào)低，以提供4-20mA信號(hào)，代表500-1000°C。同樣，調(diào)整可以參考輸出范圍。上面的例子可以用來提供從750到1000°C的溫度輸入的12-20mA信號(hào)

應(yīng)用程序
G428的三路隔離完全消除了任何來源的接地回路。隔離保護(hù)昂貴的scada系統(tǒng)免受接地故障，并允許接地?zé)犭娕嫉慕翟胄б娴靡詫?shí)現(xiàn)。

G428配備冷端補(bǔ)償(CJC)電路以提供冰點(diǎn)參考。高檔或低檔熱電偶燒壞檢測(cè)是開關(guān)可選的。

高密度DIN導(dǎo)軌安裝提供了一個(gè)非常緊湊的解決方案，以節(jié)省寶貴的面板空間。

G428-0001 T/C輸入域可配置隔離器

Description
The G428 is a DIN rail mount, thermocouple input signal conditioner with 1800VDC isolation between input, output and power. The field configurable input and output offer flexible, wideranging capability for J, K, T, R, S, E and B type thermocouples

The G428 input can be configured for over 60 thermocoupletemperature ranges (see Table 6). The output is linear to temperatureand can be set for either 0-5V, 0-10V, 0-1mA, 0-20mA or 4-20mA.

Wide ranging, precision zero and span pots allow 50% adjustablityof offset and span turn-down within each of the ranges. Forexample, the 0-1000°C range could be offset and turned down toprovide a 4-20mA signal representing 500-1000°C. Similarly,adjustment can be referenced to the output range. The exampleabove could be used to provide a 12-20mA signal from a 750 to1000°C temperature input

Application
Three way isolation in the G428 completely eliminates groundloops from any source. Isolation protects expensive SCADAsystems from ground faults and allows the noise reductionbenefits of grounded thermocouples to be realized.

The G428 is equipped with cold junction compensation (CJC)circuitry to provide ice-point reference. Upscale or downscalethermocouple burnout detection is switch selectable.

High density DIN rail mounting offers an extremely compactsolution to save valuable panel space.

 

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Company Introduction:
Chengdu Sunshine Xihe Co., Ltd. specializes in one-stop procurement consulting for imported industrial spare parts, offering original equipment and professional discontinued parts services. We are committed to providing efficient and reliable automation solutions for our customers. Customer support fast responseThe network of partners spans all continentsGlobal partner networkAlways achieve more delivery, be it parts, service or speed



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