{"product_id":"nj501-1400-omron-nj-series-machine-cpu-controller","title":"NJ501-1400 Omron NJ-Series Machine CPU Controller","description":"\u003cp\u003eThe \u003cstrong\u003eOmron NJ501-1400\u003c\/strong\u003e serves as the primary \u003cstrong\u003eNJ501-1400\u003c\/strong\u003e Machine Automation Controller utilized to execute high-speed sequence processing and real-time motion control across Sysmac automation platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Identification \u0026amp; Configuration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries Architecture\u003c\/strong\u003e: Sysmac NJ-Series Central Processing Architecture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Current Demand\u003c\/strong\u003e: 1.90 A draw at 5 VDC nominal internal backplane bus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Type\u003c\/strong\u003e: Panel-mounted industrial enclosure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory Retention\u003c\/strong\u003e: Integrated CJ1W-BAT01 battery backup system (5-year lifespan at 25 deg C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Conformance\u003c\/strong\u003e: IEC 61010-2-201 Pollution Degree 2 design limits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Operating 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\u003eNJ501-1400\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.55 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e2.00 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e9.0 cm x 9.0 cm x 9.0 cm\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\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e9.5 W (5 VDC, 1.90 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e10% to 90% (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to 75 deg C (excluding battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrounding Resistance\u003c\/td\u003e\n\u003ctd\u003eLess than 100 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Altitude\u003c\/td\u003e\n\u003ctd\u003e2000 m or less\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Integration \u0026amp; Network Determinism\u003c\/h3\u003e\n\u003cp\u003eThe NJ501-1400 utilizes high-speed backplane bus communication velocity to manage cyclic signal distribution across local and distributed modules. Integrating deterministic EtherNet\/IP and fieldbus networks, the system optimizes I\/O density scaling and operational cycle times. Embedded firmware flash compatibility maintains system parameter integrity without disrupting real-time logic execution.\u003c\/p\u003e\n\u003ch3\u003eShipping Package Content\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Omron NJ501-1400 CPU Base Unit\u003c\/li\u003e\n\u003cli\u003e1 x CJ1W-BAT01 Lithium Battery (Installed)\u003c\/li\u003e\n\u003cli\u003e1 x Right-Side Bus End Cover Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePanel Mounting \u0026amp; Wiring Protocols\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Requirements\u003c\/strong\u003e: Wire the dedicated ground terminal directly to a protective ground bus bar with resistance under 100 ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Clearance\u003c\/strong\u003e: Install inside sealed control panels free from corrosive gases, ensuring a minimum 50 mm clearance for thermal airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet Environment\u003c\/strong\u003e: Ensure the installation area maintains a Pollution Degree 2 rating and operates under non-condensing relative humidity below 90%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Bus Isolation\u003c\/strong\u003e: Verify that external 24 VDC system power supplies are turned off before mounting or removing the controller unit.\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 primary operational voltage requirement for the internal CPU module?\u003c\/p\u003e\n\u003cp\u003eThe controller consumes 1.90 A at 5 VDC directly supplied via the system backplane power module, accounting for the memory card and end cover.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat specific battery model maintains volatile memory during power loss events?\u003c\/p\u003e\n\u003cp\u003eThe module uses a replaceable CJ1W-BAT01 lithium battery, providing a continuous service life of approximately 5 years at an ambient 25 deg C.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat maximum grounding resistance threshold is required for cabinet installation?\u003c\/p\u003e\n\u003cp\u003eThe unit must be grounded via a dedicated ground conductor maintaining a total electrical grounding resistance of less than 100 ohm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan this controller be deployed in high-altitude panel applications?\u003c\/p\u003e\n\u003cp\u003eYes, the hardware operating envelope is certified for deployment at panel installation altitudes of up to 2,000 m above sea level.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat atmospheric conditions are specified to prevent internal hardware damage?\u003c\/p\u003e\n\u003cp\u003eThe unit must operate in atmosphere free from corrosive gases, with non-condensing humidity between 10% and 90% and temperatures from 0 to 55 deg C.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs hot-swapping allowed on the main system backplane during controller operation?\u003c\/p\u003e\n\u003cp\u003eNo, hot-swapping local backplane modules or the central processor is strictly prohibited; input power must be completely disconnected first.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat international safety standard governs the pollution degree rating of this hardware?\u003c\/p\u003e\n\u003cp\u003eThe controller complies with IEC 61010-2-201 design guidelines, meeting Pollution Degree 2 requirements for industrial control enclosures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow are real-time execution speeds maintained across connected expansion racks?\u003c\/p\u003e\n\u003cp\u003eThe central unit utilizes high-speed internal backplane communications to transfer I\/O signals deterministically between CPU and peripheral racks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":47306679058605,"sku":"NJ501-1400","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/omron_nj501-1400_2.jpg?v=1787635578","url":"https:\/\/www.maxwellplc.com\/ru\/products\/nj501-1400-omron-nj-series-machine-cpu-controller","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}