{"product_id":"cj1w-id212-omron-dc-input-module-cj-series","title":"CJ1W-ID212 Omron DC Input Module CJ Series","description":"\u003cp\u003eThe \u003cstrong\u003eOmron CJ1W-ID212\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCJ1W-ID212\u003c\/strong\u003e DC Input Unit, operates as a dedicated hardware component for high-speed 24 VDC discrete signal sensing within CJ Series PLC backplane architectures.\u003c\/p\u003e\n\u003ch3\u003eInput Channel Breakdown \u0026amp; Allocation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Density\u003c\/strong\u003e: Accommodates 16 high-speed DC input channels sharing 1 common electrical line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePLC Memory Mapping\u003c\/strong\u003e: Occupies exactly 1 word (16 bits) in the CPU memory allocation map for direct digital I\/O processing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Termination\u003c\/strong\u003e: Equipped with a standard front-facing removable terminal block for field conductor terminations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eCJ1W-ID212\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOmron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eDC Input Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eCJ Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Inputs\u003c\/td\u003e\n\u003ctd\u003e16 points (High speed, 1 circuit, 16 points\/common)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage \u0026amp; Current\u003c\/td\u003e\n\u003ctd\u003e24 VDC, 7 mA per point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Allocation\u003c\/td\u003e\n\u003ctd\u003e1 word (16 bits)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Connection\u003c\/td\u003e\n\u003ctd\u003eRemovable terminal block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e0.13 A max. at 5 VDC (Internal backplane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.110 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e2.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 180 x 130 x 90 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHigh-Speed Backplane Synchronization \u0026amp; Execution\u003c\/h3\u003e\n\u003cp\u003eThe module architecture interfaces directly with the system backplane to achieve deterministic signal acquisition. High-speed optocouplers isolate external field inputs while leveraging backplane bus communication velocity Licences to transfer digital states to the main processor within a single CPU scan cycle. Firmware flash compatibility across CJ Series controllers ensures predictable execution timings and seamless hardware swap behavior.\u003c\/p\u003e\n\u003ch3\u003ePackage \u0026amp; Order Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Omron CJ1W-ID212 High-Speed DC Input Unit\u003c\/li\u003e\n\u003cli\u003e1 x Removable Terminal Block Assembly\u003c\/li\u003e\n\u003cli\u003e1 x Product Installation Sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical Mounting \u0026amp; Wiring Protocol\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Insertion\u003c\/strong\u003e: Align the unit guides with the CJ Series backplane slot and press firmly until both the upper and lower locking tabs lock into position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Wiring\u003c\/strong\u003e: Terminate 24 VDC field signal wires onto the removable terminal block using isolated crimp ferrules to maintain tight terminal spacing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Block Attachment\u003c\/strong\u003e: Torque terminal screws evenly to prevent loose connections or resistance hot spots during continuous high-speed switching operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConduit Isolation\u003c\/strong\u003e: Separate 24 VDC signal lines from high-voltage AC motor wires inside panel ducts to prevent induced electrical noise on input channels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Questions \u0026amp; Answers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the rated operating voltage and current draw per input channel?\u003c\/p\u003e\n\u003cp\u003eEach input channel operates at a nominal input rating of 24 VDC with a typical current draw of 7 mA.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow many memory words does this 16-point input module consume in the CPU?\u003c\/p\u003e\n\u003cp\u003eThe module allocates exactly 1 word (16 bits) in the I\/O memory map of the host CPU controller.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat terminal connection style is utilized for field signal wiring?\u003c\/p\u003e\n\u003cp\u003eField signals terminate via a removable terminal block, allowing unit replacement without disconnecting individual field wires.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow much current does the unit draw from the internal 5 VDC power rail?\u003c\/p\u003e\n\u003cp\u003eThe hardware draws 0.13 A (130 mA) from the internal 5 VDC backplane bus for logic circuit operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan the terminal block be safely detached while field power is applied?\u003c\/p\u003e\n\u003cp\u003eNo, field supply voltage and controller rack power must be turned off before detaching the terminal block to prevent electrical arc damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAre input points divided into multiple isolated commons on this hardware?\u003c\/p\u003e\n\u003cp\u003eNo, all 16 high-speed input points share 1 single common connection point across the module terminal array.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the module require an external 5 VDC supply for internal operations?\u003c\/p\u003e\n\u003cp\u003eNo, internal processing power is derived directly from the system backplane's 5 VDC power supply line.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow are input status changes conveyed to the CPU during execution?\u003c\/p\u003e\n\u003cp\u003eInput state transitions pass through fast optical isolators directly into the CPU backplane memory buffer during each scan phase.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":47306595434669,"sku":"CJ1W-ID212","price":163.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/CJ1W-ID212.jpg?v=1788102155","url":"https:\/\/www.maxwellplc.com\/ru\/products\/cj1w-id212-omron-dc-input-module-cj-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}