{"product_id":"cv500-tdl21-omron-programmable-logic-controller","title":"CV500-TDL21 | Omron Programmable Logic Controller","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @[37rem]:[--thread-content-margin:--spacing(6)] @[72rem]:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:32rem] @[34rem]:[--thread-content-max-width:40rem] @[64rem]:[--thread-content-max-width:48rem] mx-auto flex max-w-(--thread-content-max-width) flex-1 text-base gap-4 md:gap-5 lg:gap-6 group\/turn-messages focus-visible:outline-hidden\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"group\/conversation-turn relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"relative flex-col gap-1 md:gap-3\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-model-slug=\"gpt-4o\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-5\" dir=\"auto\" data-message-id=\"1ad8feb0-4f79-4d42-bf01-5335c1d5de6e\" data-message-author-role=\"assistant\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full break-words light\"\u003e\n\u003cp data-end=\"75\" data-start=\"0\"\u003eThe Omron CV500‑TDL21 is a rack-mounted data link input module from the CV500 PLC series, designed to interface temperature controllers or other peripherals via RS‑232C\/RS‑422 serial links.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable width=\"100%\" style=\"height: 333.2px; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 33.0348%; text-align: left; height: 19.6px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"width: 66.7957%; height: 19.6px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 33.0348%; text-align: left; height: 19.6px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eBrandPart Number\u003c\/th\u003e\n\u003ctd style=\"width: 66.7957%; height: 19.6px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan data-sheets-root=\"1\"\u003eOmron\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 33.0348%; text-align: left; height: 19.6px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 66.7957%; height: 19.6px;\"\u003e\n\u003cdiv class=\"mt-1 md:mt-0 column-left basis-2\/4 divide-y divide-rad-gray-10 border-b-[0.0625rem] border-rad-gray-10 md:border-0\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem] md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cdiv class=\"max-w-[8rem] break-words\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003ePLCs\/Machine Control\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 33.0348%; text-align: left; height: 19.6px;\"\u003e\u003cspan\u003ePart Number\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 66.7957%; height: 19.6px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eCV500-TDL21\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 33.0348%; text-align: left; height: 19.6px;\"\u003e\u003cspan\u003eSubcategory\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 66.7957%; height: 19.6px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003ePLC Module\/Rack\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 33.0348%; text-align: left; height: 19.6px;\"\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 66.7957%; height: 19.6px;\"\u003e\u003cspan\u003eCV500\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 33.0348%; text-align: left; height: 19.6px;\"\u003e\u003cspan\u003eType\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 66.7957%; height: 19.6px;\"\u003e\u003cspan\u003eSerial Data Link Input Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 33.0348%; text-align: left; height: 19.6px;\"\u003e\u003cspan\u003eMounting Type\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 66.7957%; height: 19.6px;\"\u003e\u003cspan\u003eBackplane Rack Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 33.0348%; text-align: left; height: 19.6px;\"\u003e\u003cspan\u003eTermination Style\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 66.7957%; height: 19.6px;\"\u003e\u003cspan\u003eD-Sub Connector\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 33.0348%; text-align: left; height: 19.6px;\"\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 66.7957%; height: 19.6px;\"\u003e\u003cspan\u003eSerial Communication RS-232C\/RS-422\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 33.0348%; text-align: left; height: 19.6px;\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 66.7957%; height: 19.6px;\"\u003e\u003cspan\u003e1.2 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About CV500-TDL21\u003c\/h4\u003e\n\u003cp\u003eThe Omron CV500-TDL21 is a serial communication input module designed for use in Omron’s CV500, CV1000, CV2000, and CVM1 programmable logic controller systems. Installed directly in the backplane rack, this module enables connection of multiple temperature controllers or serial devices using RS-232C or RS-422 communication protocols. With a D-sub connector for standardized termination, the CV500-TDL21 expands PLC capabilities by providing multi-point temperature control integration. Now discontinued, it remains critical for supporting and maintaining legacy Omron SYSMAC systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSerial Data Link Input Module: Enables RS-232C or RS-422 communication with external temperature controllers and other serial devices.\u003c\/li\u003e\n\u003cli\u003eFor Use with CV-Series PLCs: Compatible with CV500, CV1000, CV2000, and CVM1 PLC platforms.\u003c\/li\u003e\n\u003cli\u003eBackplane Rack Installation: Plugs directly into the PLC’s backplane slot for seamless expansion.\u003c\/li\u003e\n\u003cli\u003eD-Sub Connector Termination: Simplifies wiring using standard industrial serial connectors.\u003c\/li\u003e\n\u003cli\u003eSupports Multi-Device Networks: Capable of linking up to 64 temperature controllers in distributed control setups.\u003c\/li\u003e\n\u003cli\u003eIndustrial-Grade Design: Engineered for continuous operation in factory automation environments.\u003c\/li\u003e\n\u003cli\u003eDiscontinued Model: Available primarily through surplus and refurbished parts suppliers for legacy system maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Omron CV500-TDL21 provides essential serial communication capabilities for integrating temperature controllers into Omron CV-series PLC architectures. Its modular design, multi-device support, and industrial durability make it a dependable solution for expanding and maintaining legacy thermal process control systems.\u003c\/p\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":49105309794560,"sku":"CV500-TDL21","price":4911.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/iqelectro_photo2_1_d8cca94d-275b-43fb-9966-7dad8d9c376d.png?v=1785544649","url":"https:\/\/alotechparts.com\/products\/cv500-tdl21-omron-programmable-logic-controller","provider":"Alo Tech Solutions","version":"1.0","type":"link"}