{"product_id":"joy-it-ps1440-c-pro-programmable-laboratory-power-supply-with-rs485-1440-w","title":"JOY-iT PS1440-C-Pro Programmable Laboratory Power Supply with RS485 (1440 W)","description":"\u003cp\u003eWith the JOY-iT PS1440-C-Pro, you get a programmable laboratory power supply that delivers DC voltages ranging from 0.01 to 60 V and DC currents from 0.01 to 24 A at the voltage output.\u003c\/p\u003e\n\u003cp\u003eThe intuitive control panel allows you to program, store, and recall up to 9 different DC voltage settings. You can also configure individual protection and limiting functions—such as overvoltage protection. All settings are easily adjusted via the keypad and\/or rotary control and are clearly shown on the high-resolution 2.4\" color display.\u003c\/p\u003e\n\u003cp\u003eFor enhanced connectivity, the PS1440-C-Pro includes an RS485 interface for robust, long-distance communication. This makes it ideal for complex setups where signal stability, noise immunity, and reliable data transfer are critical. The included connector ensures a secure connection, improving the overall reliability and performance of your laboratory equipment setup.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eComplete device ready for immediate use\u003c\/li\u003e\n\u003cli\u003eRS485 interface\u003c\/li\u003e\n\u003cli\u003eBattery charging function\u003c\/li\u003e\n\u003cli\u003eValues can be entered conveniently via keypad\u003c\/li\u003e\n\u003cli\u003eOver current \u0026amp; over voltage protection adjustable\u003c\/li\u003e\n\u003cli\u003eIntegrated RTC, NTC temperature sensor\u003c\/li\u003e\n\u003cli\u003eIncluded detailed documentation in English, German \u0026amp; French\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput voltage\u003c\/td\u003e\n\u003ctd\u003e230 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput voltage\u003c\/td\u003e\n\u003ctd\u003e060 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput current\u003c\/td\u003e\n\u003ctd\u003e0-24 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e0-1440 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput voltage accuracy\u003c\/td\u003e\n\u003ctd\u003e±1% +5 digits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput voltage accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.3% +3 digits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput current accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.5% +5 digits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery voltage\u003c\/td\u003e\n\u003ctd\u003e±0.5% +3 digits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput voltage measurement resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput voltage measurement resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent measurement resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery voltage measurement resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse time in constant voltage mode\u003c\/td\u003e\n\u003ctd\u003e2 ms @ 0.1-5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad regulation in constant voltage mode\u003c\/td\u003e\n\u003ctd\u003e±0.1% +2 digits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad regulation in constant current mode\u003c\/td\u003e\n\u003ctd\u003e±0.1% +3 digits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring range electric charge\u003c\/td\u003e\n\u003ctd\u003e0-9999.99 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring range energy\u003c\/td\u003e\n\u003ctd\u003e0-9999.99 Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatistical errors in electric charge \u0026amp; energy\u003c\/td\u003e\n\u003ctd\u003e±2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput ripple\u003c\/td\u003e\n\u003ctd\u003e100 mV VPP @ 12 V\u003cbr\u003e150 mV VPP @ 24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor temperature detection range\u003c\/td\u003e\n\u003ctd\u003e−10~100°C (0-200°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor temperature detection accuracy\u003c\/td\u003e\n\u003ctd\u003e±3°C (±6°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eStep-down operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen brightness setting\u003c\/td\u003e\n\u003ctd\u003eLevel 0-5, 6 levels in total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePermissible working temperature\u003c\/td\u003e\n\u003ctd\u003e−10~40°C (0-104°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e170 x 93 x 340 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eIncluded\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eJOY-iT PS1440-C Power Supply\u003c\/li\u003e\n\u003cli\u003e2-pin connector for RS485 interface\u003c\/li\u003e\n\u003cli\u003ePower cord\u003c\/li\u003e\n\u003cli\u003eManual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.joy-it.net\/files\/files\/Produkte\/JT-PS1440-C-Pro\/JT-PS1440-C-PRO_Datasheet-EN_2025-03-24.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.joy-it.net\/files\/files\/Produkte\/JT-PS1440-C-Pro\/MODBUS_Protocol_RD60xx_PSxx.pdf\" target=\"_blank\"\u003eMODBUS Protocol\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.joy-it.net\/files\/files\/Produkte\/JT-PS1440-C\/JT-PS1440-C-Software.zip\" target=\"_blank\"\u003ePC Software\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.joy-it.net\/files\/files\/Produkte\/ARD_NanoV3\/CH341SER.zip\" target=\"_blank\"\u003eDriver for Windows\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/_IRm2LeaaII\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"JOY-iT","offers":[{"title":"Default Title","offer_id":56638603297100,"sku":"21278","price":499.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/6280\/3788\/files\/JOY-iT-PS1440-C-Pro-Power-Supply.png?v=1770135102","url":"https:\/\/www.elektor.com\/products\/joy-it-ps1440-c-pro-programmable-laboratory-power-supply-with-rs485-1440-w","provider":"Elektor","version":"1.0","type":"link"}