{"product_id":"omron-sysmac-cj1m-cpu23-plc-cpu-unit","title":"Unité CPU PLC série SYSMAC CJ1M Omron CJ1M-CPU23","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eOmron SYSMAC CJ1M-CPU23\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a compact yet powerful CPU unit within the CJ1 series, specifically designed for high-speed machine control and positioning tasks. Featuring built-in I\/O and dedicated pulse outputs, it is an ideal solution for applications requiring integrated motion control without the need for additional specialized modules.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOmron\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSYSMAC CJ1M\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProgram Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20 Ksteps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eData Memory\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32 Kwords (DM only)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLD Instruction Time\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100 ns\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMOV Instruction Time\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.3 μs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eI\/O Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e640 Points\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eExpansion Capability\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 Expansion Rack (Total 20 Units max)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5 kg (Shipping)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eBuilt-in I\/O \u0026amp; Motion Control\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDigital Inputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 Inputs total\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInterrupt Inputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 (Quick-response)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHigh-Speed Counters\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 Channels (50 kHz Phase-diff \/ 100 kHz Single-phase)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePulse Outputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 Outputs (100 kHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePWM Outputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 Outputs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePulse Start Time\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e46 μs (no accel\/decel) \/ 70 μs (with accel\/decel)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eCommunication \u0026amp; Storage\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-in Ports:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1 Peripheral port, 1 RS-232C port.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStorage Options:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupport for Compact Flash (CF) Memory Cards for data logging and program backup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLogic Control:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports up to 1024 subroutines and jumps, and 2 scheduled interrupts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRack Configuration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe CPU23 supports a maximum of 10 units on the CPU rack and 10 units on an expansion rack. Ensure the total current consumption does not exceed the power supply unit (PSU) rating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-in I\/O Wiring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUse the dedicated 40-pin connector for the built-in I\/O. Ensure high-speed signal cables are shielded and separated from high-voltage power lines to prevent signal noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHeat Dissipation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMount the unit vertically on a DIN rail. Maintain at least 50mm of clearance above and below the rack to allow for natural convection cooling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGrounding:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConnect the functional ground terminal on the power supply to a dedicated ground of\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$100 \\Omega$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eor less to ensure stable high-speed pulse performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQs)\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes the CJ1M-CPU23 different from standard CJ1M CPUs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"CPU2x\" series (like the CPU23) includes\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebuilt-in I\/O\u003c\/strong\u003e. This allows for immediate high-speed counting and pulse output functionality directly from the CPU, making it much more cost-effective for small-scale motion control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I expand the memory beyond 32 Kwords?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe internal Data Memory (DM) is fixed at 32 Kwords. While you can use a Memory Card (CF Card) for data storage and file transfer, the system does not support Extended Memory (EM) banks for active program variables.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat software is used to program this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis CPU is fully supported by\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCX-Programmer\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(part of the CX-One suite). Configuration of the built-in high-speed counters and pulse outputs is handled through the PLC Settings within the software.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it support battery-less operation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe program is stored in non-volatile flash memory, so it is retained without a battery. However, a battery is required to retain variables in the DM area and to keep the internal clock (RTC) running.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":53077914255723,"sku":"CJ1MCPU23","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/OmronCJ1M-CPU23_1a064cdd-d6a9-4be9-9268-a51d19ea37d0.png?v=1775823005","url":"https:\/\/www.plcprotech.com\/fr\/products\/omron-sysmac-cj1m-cpu23-plc-cpu-unit","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}