{"product_id":"ws1521-dc-analog-signal-isolator-voltage-to-current-transmitter-module-0-5v-0-10v-0-75mv-to-4-20ma-signal-converter","title":"WS1521 DC Analog Signal Isolator, Voltage to Current Transmitter Module, 0-5V 0-10V 0-75mV to 4-20mA Signal Converter","description":"\u003cdiv\u003e\n\u003cdiv\u003eWS1521 DC analog signal isolator is an industrial signal conversion \u0026amp; isolation module for analog current and voltage signals.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Signal Conversion: Bidirectional conversion between voltage signal and current signal.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nInput options: 0-75mV, 0-5V, 0-10V, ±10V, 0~24V, 0~100V, 0~500V, 0~1000V, 0~500mA, 0~1A, 0~5A, 0~10A\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nOutput options: 4-20mA, 0-20mA, 0-5V, 0-10V, 1-5V\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Electromagnetic isolation eliminates ground loop interference, improves signal stability in industrial cabinets.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ DIN rail mounting design, easy installation inside electrical control cabinet.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Full resin sealed housing, shockproof, dust-proof, moisture resistant.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Multi-protection: reverse connection protection, input overcurrent protection, output overcurrent protection.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Zero point (ZERO) and span (SPAN) adjustable on module.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ High precision ≤0.1%FS, fast response ≤10ms, supply power DC12~32V.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eApplication Scenarios\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nSignal matching between pressure transmitter, flow meter and PLC;\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nFrequency converter signal isolation; PLC cabinet signal conversion;\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nWater pump station, industrial workshop anti-interference signal transmission.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute Name\u003c\/th\u003e\n\u003cth\u003eContent\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eWS1521\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eDC Analog Signal Isolator, Signal Transmitter Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlternative Name\u003c\/td\u003e\n\u003ctd\u003eSignal Converter, Current Voltage Transducer, Analog Isolation Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eDIN Rail Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eDC 12V ~ 32V (Typical 24V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Types\u003c\/td\u003e\n\u003ctd\u003e0-75mV, 0-5V, 0-10V, ±10V, DC0-24V, DC0-100V, DC0-500V, DC0-1000V, DC0~500mA, DC0~1A, DC0~5A, DC0~10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal Types\u003c\/td\u003e\n\u003ctd\u003e4-20mA, 0-20mA, 0-5V, 1-5V, 0-10V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e≤0.1% F.S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e≤10ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Method\u003c\/td\u003e\n\u003ctd\u003eElectromagnetic Isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustment Function\u003c\/td\u003e\n\u003ctd\u003eZero (ZERO) \u0026amp; Span (SPAN) adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eReverse polarity protection, Input overcurrent protection, Output overcurrent protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eFull resin sealing, shockproof \u0026amp; dustproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003ePLC system, Pressure Transmitter, Flow Meter, Frequency Inverter, Industrial Control Cabinet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeature\u003c\/td\u003e\n\u003ctd\u003eAnti-interference, Ground loop isolation, Signal conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eDimension \u0026amp; Wiring\u003c\/h2\u003e\n\u003cp\u003e\u003cimg 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