SIL 2 Temperature Signal Converter, Multifunction, Trip Amplifiers


The single channel Temperature Signal Converter, Trip amplifiers D6273S accepts a low level dc signal from millivolt, thermocouple or 2-3-4 wire RTD or transmitting potentiometer sensors and converts, with isolation, the signal to drive a load, suitable for applications requiring SIL 2 level (according to IEC 61511) in safety related systems for high risk industries.
Output signal can be direct or reverse.
Output function can be configured as: Adder, subtractor, low/high selector.
Modbus RTU RS-485 output is available on Bus connector.
Cold junction compensation can be programmed as automatic, using an internal temperature sensor or fixed to a user-customizable temperature value.
D6273S offers two independent trip amplifiers via two SPDT output relays.
Mounting on standard DIN-Rail, with or without Power Bus.


• mV, thermocouple, 2 or 3 or 4 wire RTD or transmitting potentiometer Input Signal.
• 2-wire RTD line resistance compensation.
• Internal Reference Junction Compensation automatic or fixed (programmable value).
• Fastest integration time: 50 ms
• 4-20 mA Output Signal temperature linear or reverse.
• Two independent Trip Amplifiers each with SPDT relay contacts 4A 250 Vac 1000VA
• Multiple Fault detection.
• High Accuracy, μP controlled A/D converter.
• Three port isolation, Input/Output/Supply.
• EMC Compatibility to EN61000-6-2, EN61000-6-4, EN61326-1, EN61326-3-1 for safety system.
• Fully programmable operating parameters.
• High Density, one Analog Output + two Alarms.
• Simplified installation using standard DIN-Rail and plug-in terminal blocks, with or without Power Bus.


18-30 Vdc



SIL level

D6273S - SIL 2 non I.S. Temperature Signal Converter, Multifunction


    DTS0465 D6273S data sheet (English) (PDF 275 KB)
    ISM0154SWC5090 Instruction Manual (PDF 4.71 MB)
    ISM0218D6273S instruction manual (PDF 542 KB)
    ISM0420D6273 safety manual (PDF 230 KB)
    CRT112Metrological Certificate for D5000/D6000 series (Russia) (PDF 9.10 MB)
    CRT253Metrological Certificate for D5000/D6000 Series (Belarus) (PDF 1.80 MB)
    CRT305TÜV SIL Certificate Summary (PDF 302 KB)
    CRT323EAC EMC Declaration for D5000 and D6000 series (PDF 2.07 MB)
    SWC5090D5000/D6000 Software Configurator for Windows
    JDFT05022mm DIN Rail Connector
    MCHP196Power Bus Terminal Block Cover and Fix
    MOR017Plug-in Terminal Block male, Horizontal Output, for Bus Power
    MOR022Plug-in Terminal Block female, Horizontal Output, for Bus Power
    PPC5092D5000 Series Adapter for Configuration


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