{"product_id":"omron-cj1m-cpu21-industrial-plc-cpu-unit-module-in-stock","title":"CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eThe Omron CJ1M-CPU21 is a control logic CPU unit designed for compact and reliable industrial automation systems. It provides integrated digital I\/O, high-speed processing functions, and serial communication for flexible machine control.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 99.9752%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.4437%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4189%;\"\u003eNew \/ Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.4437%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4189%;\"\u003eOmron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.4437%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4189%;\"\u003ePLCs\/Machine Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.4437%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4189%;\"\u003eCJ1M-CPU21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.4437%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4189%;\"\u003ePLC Module \/ Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.4437%;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4189%;\"\u003eCJ1M Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.4437%;\"\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4189%;\"\u003eCPU Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.4437%;\"\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4189%;\"\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.4437%;\"\u003e\u003cstrong\u003eSupply Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4189%;\"\u003e13 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.4437%;\"\u003e\u003cstrong\u003eInput Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4189%;\"\u003eDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.4437%;\"\u003e\u003cstrong\u003eNumber of Digital Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4189%;\"\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.4437%;\"\u003e\u003cstrong\u003eNumber of Digital Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4189%;\"\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.4437%;\"\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4189%;\"\u003eDigital (Pulse \/ PWM \/ Solid-State)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.4437%;\"\u003e\u003cstrong\u003eCommunication Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4189%;\"\u003eRS-232C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.4437%;\"\u003e\u003cstrong\u003eSpecial Functions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4189%;\"\u003eHigh-speed counter, high-speed interrupt input, input filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.4437%;\"\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4189%;\"\u003eDIN Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.4437%;\"\u003e\u003cstrong\u003eTermination Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4189%;\"\u003eTerminal Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.4437%;\"\u003e\u003cstrong\u003eStandards Compliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4189%;\"\u003eEMC, EN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About CJ1M-CPU21 \u003c\/h4\u003e\n\u003cp\u003eThe CJ1M-CPU21 is part of Omron’s CJ1M PLC platform, developed for mid-range automation applications requiring reliable performance and compact system design. The CPU integrates basic digital I\/O directly on the unit, reducing the need for additional modules in smaller systems. It supports advanced control features such as high-speed counters and interrupt processing, making it suitable for motion-related and time-critical tasks. The built-in RS-232C interface enables straightforward communication with HMIs, programming devices, or supervisory systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCJ1M series CPU architecture: Designed for flexible and scalable Omron PLC automation systems.\u003c\/li\u003e\n\u003cli\u003eIntegrated digital I\/O: Includes built-in digital inputs and outputs to support compact control configurations.\u003c\/li\u003e\n\u003cli\u003ePulse and PWM output support: Enables control of positioning devices, inverters, and solid-state actuators.\u003c\/li\u003e\n\u003cli\u003eHigh-speed processing functions: Supports high-speed counters and interrupt-driven input processing.\u003c\/li\u003e\n\u003cli\u003eRS-232C communication interface: Facilitates serial communication with external devices and control systems.\u003c\/li\u003e\n\u003cli\u003eDIN rail mounting design: Allows quick installation and efficient use of control cabinet space.\u003c\/li\u003e\n\u003cli\u003eLow power consumption: Operates on 24 V DC with minimal current draw for energy-efficient operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe CJ1M-CPU21 delivers the reliability and precision required for compact yet capable Omron PLC control solutions in industrial automation environments.\u003c\/p\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":48859451785514,"sku":"CJ1M-CPU21","price":292.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_8cb2add8-ad9c-43ff-9560-0a63a8d4301e.webp?v=1772022345","url":"https:\/\/iqelectro.com\/products\/omron-cj1m-cpu21-industrial-plc-cpu-unit-module-in-stock","provider":"IQElectro","version":"1.0","type":"link"}