{"product_id":"siemens-6es7421-1bl01-0aa0-sm421-32-point-digital-input-module-24vdc","title":"Siemens 6ES7421-1BL01-0AA0 SIMATIC S7-400 32-Point Digital Input Module","description":"\u003cdiv style=\"font-family: Arial; font-size: 14px;\"\u003e\n\n  \u003ch2 style=\"font-size: 24px; margin: 0 0 10px 0;\"\u003e\n    Siemens 6ES7421-1BL01-0AA0 SM421 32-Point Digital Input Module 24VDC\n  \u003c\/h2\u003e\n\n  \u003ch3 style=\"font-size: 16px; margin: 14px 0 6px 0;\"\u003eProduct Basic Information:\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e\n    \u003cli\u003eParent corporation: Siemens AG\u003c\/li\u003e\n    \u003cli\u003eCatalog number: 6ES7 421-1BL01-0AA0\u003c\/li\u003e\n    \u003cli\u003eAlternate part number: 6ES7421-1BL01-0AA0\u003c\/li\u003e\n    \u003cli\u003eNon-hyphenated part number: 6ES74211BL010AA0\u003c\/li\u003e\n    \u003cli\u003eProduct family\/series: SIMATIC S7-400 SM 421\u003c\/li\u003e\n    \u003cli\u003eProduct type: Isolated digital input module\u003c\/li\u003e\n    \u003cli\u003eCountry of origin: Germany\u003c\/li\u003e\n    \u003cli\u003eHS customs code: 853890\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3 style=\"font-size: 16px; margin: 14px 0 6px 0;\"\u003eTechnical Specifications:\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eNumber of digital inputs: 32\u003c\/li\u003e\n    \u003cli\u003eInput type: DC digital input\u003c\/li\u003e\n    \u003cli\u003eRated input voltage: 24 VDC\u003c\/li\u003e\n    \u003cli\u003eBackplane current consumption at 5 VDC: 20 mA maximum\u003c\/li\u003e\n    \u003cli\u003eStatus indication: Green LED per digital input\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3 style=\"font-size: 16px; margin: 14px 0 6px 0;\"\u003eProduct Features:\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eSIMATIC S7-400 SM 421 digital input module for PLC systems\u003c\/li\u003e\n    \u003cli\u003e32 isolated 24 VDC input channels in one module\u003c\/li\u003e\n    \u003cli\u003eSuitable for standard field switches and proximity sensors\u003c\/li\u003e\n    \u003cli\u003eGreen channel status LEDs for quick input monitoring\u003c\/li\u003e\n    \u003cli\u003eCompact module design for S7-400 rack installation\u003c\/li\u003e\n    \u003cli\u003eIndustrial input module for reliable signal acquisition in automation systems\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3 style=\"font-size: 16px; margin: 14px 0 6px 0;\"\u003eProduct Designed Use:\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eDesigned to acquire 24 VDC digital input signals in Siemens SIMATIC S7-400 PLC systems\u003c\/li\u003e\n    \u003cli\u003eUsed for monitoring switches, limit devices, and proximity sensors in industrial control panels\u003c\/li\u003e\n    \u003cli\u003eSuitable for machinery automation, process control, and distributed input applications\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"font-size: 12px; font-style: italic;\"\u003e\n    COUNTRY OF ORIGIN INFORMATION IS INCLUDED WHERE AVAILABLE.\n  \u003c\/p\u003e\n\n  \u003cp style=\"font-size: 12px; font-style: italic;\"\u003e\n    * Buyer is responsible for all customs duties, tariffs, brokerage fees, local levies, taxes, and VAT (if applicable).*\n  \u003c\/p\u003e\n\n  \u003cp style=\"font-size: 12px; font-style: italic; font-weight: bold;\"\u003e\n    KJ CONTROLS LTD IS NOT AN AUTHORIZED DISTRIBUTOR FOR SIEMENS\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 12px; font-style: italic;\"\u003e\n    (11D4 - Seacan)\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52480788496663,"sku":null,"price":79.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/8879\/3879\/files\/57_58ea9f17-8612-4d88-851e-a8fc2b4f23aa.png?v=1774984217","url":"https:\/\/kjcontracting.net\/products\/siemens-6es7421-1bl01-0aa0-sm421-32-point-digital-input-module-24vdc","provider":"kjcontracting.net","version":"1.0","type":"link"}