{"product_id":"omron-cj1w-id233-cj1-series-dc-input-unit","title":"Omron CJ1W-ID233 CJ1 Series DC Input Unit","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eIntegrated processing of high-density digital inputs is streamlined using the \u003cstrong\u003eOmron CJ1W-ID233\u003c\/strong\u003e, a dedicated 32-point digital input module engineered for the Sysmac CJ1 PLC architecture. This unit receives 24 VDC field signals from industrial proximity sensors, photoeyes, and limit switches. To support high-density signal distribution within a compact footprint, the module utilizes a MIL connector system that simplifies control cabinet wire routing and reduces installation labor when compared to standard screw-terminal blocks.\u003c\/p\u003e\n\n\u003cp\u003eThe internal circuitry utilizes optocouplers to isolate the field-side electrical signals from the sensitive backplane logic, safeguarding the CPU against external electrical surges. Designed for high versatility, the input commons can be wired for either sourcing or sinking input configurations, enabling integration into diverse control architectures.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProvides 32 discrete DC input channels in a highly compact modular format.\u003c\/li\u003e\n  \u003cli\u003eFeatures a standard MIL connector interface for clean, organized high-density panel wiring.\u003c\/li\u003e\n  \u003cli\u003eEquipped with software-configurable input filter response times (from 0 ms up to 32 ms) to mitigate high-frequency electrical noise and contact bounce.\u003c\/li\u003e\n  \u003cli\u003eSupports both sinking and sourcing input configurations depending on external common connections.\u003c\/li\u003e\n  \u003cli\u003eEquipped with LED status indicators for real-time channel diagnostic visibility and troubleshooting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-speed packaging and sorting systems\u003c\/li\u003e\n  \u003cli\u003eSemiconductor manufacturing and testing lines\u003c\/li\u003e\n  \u003cli\u003eAutomotive assembly machinery\u003c\/li\u003e\n  \u003cli\u003eMulti-axis machine tool control networks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOmron\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModel\/Part Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCJ1W-ID233\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSysmac CJ1 Series\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eInput Points\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e32 points\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRated Input Voltage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e24 VDC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRated Input Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e20.4 VDC to 26.4 VDC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e5.6 kOhm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eInput Current\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e4.1 mA typical (at 24 VDC)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eON Voltage \/ ON Current\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e19.0 VDC minimum \/ 3 mA minimum\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOFF Voltage \/ OFF Current\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e5.0 VDC maximum \/ 1 mA maximum\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eON\/OFF Response Time\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e8.0 ms maximum (adjustable from 0 ms to 32 ms in CPU setup)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNumber of Circuits\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2 circuits (16 points per common)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSimultaneously ON Points\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e75% (12 points per common) simultaneously ON at 24 VDC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eInsulation Resistance\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e20 MOhm minimum between external terminals and GR terminal (at 100 VDC)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDielectric Strength\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1,000 VAC between external terminals and GR terminal for 1 minute (leakage current 10 mA maximum)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eInternal Current Consumption\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e200 mA maximum (at 5 VDC from PLC backplane)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e70 g maximum\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Position the module slots onto the CJ-series backplane and secure it using the locking sliders located at the top and bottom of the unit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Use compatible pre-assembled MIL connector cables to prevent wiring errors and reduce point-to-point connection faults.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNoise Abatement:\u003c\/strong\u003e Ensure the ground terminal (GR) of the PLC power supply is wired directly to a low-resistance panel ground to maintain robust dielectric performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVentilation:\u003c\/strong\u003e Maintain standard physical clearance specifications around the PLC rack assembly to permit passive convective airflow cooling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCE Directive Compliance\u003c\/li\u003e\n  \u003cli\u003eUL Listed (cULus Industrial Control Equipment)\u003c\/li\u003e\n  \u003cli\u003eLloyd's Register (Marine Class approval)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":53077925364075,"sku":"CJ1W-ID233","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/CJ1W-ID233-cstbpwvvdv0.png?v=1775733515","url":"https:\/\/www.plcprotech.com\/id\/products\/omron-cj1w-id233-cj1-series-dc-input-unit","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}