{"product_id":"nx-ilm400-omron-io-link-master-unit-nx-series","title":"NX-ILM400 Omron IO-Link Master Unit NX Series","description":"\u003cp\u003eThe \u003cstrong\u003eOmron NX-ILM400\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eNX-ILM400\u003c\/strong\u003e IO-Link Master Unit, operates as a dedicated hardware component for serial point-to-point sensor communication and digital process data acquisition within NX I\/O Bus architectures.\u003c\/p\u003e\n\u003ch3\u003eFunctional Configuration \u0026amp; Port Architecture\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNX: Modular I\/O platform hardware designator\u003c\/li\u003e\n\u003cli\u003eILM: IO-Link Master module classification\u003c\/li\u003e\n\u003cli\u003e400: 4-port channel density specification with push-in terminal connectivity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Hardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\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\u003eNX-ILM400\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\u003e0.067 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e12 mm x 100 mm x 71 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e1.05 W max. (CPU Unit), 0.80 W max. (Coupler Unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of IO-Link Ports\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefreshing Method\u003c\/td\u003e\n\u003ctd\u003eFree-Run refreshing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Connection Type\u003c\/td\u003e\n\u003ctd\u003eScrewless clamping terminal block (16 terminals)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Method\u003c\/td\u003e\n\u003ctd\u003ePhotocoupler isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e20 Mohm min. at 100 VDC (between isolated circuits)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Strength\u003c\/td\u003e\n\u003ctd\u003e510 VAC for 1 min, leakage current 5 mA max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e50 mA max. from I\/O power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Synchronization \u0026amp; Fieldbus Execution\u003c\/h3\u003e\n\u003cp\u003eThe module interfaces directly with the host controller through high-speed internal bus arbitration. Backplane bus communication velocity Licences govern process data exchange across the rack, maintaining deterministic polling cycles for connected smart sensors. Integrated firmware flash compatibility allows seamless parameter download and diagnostic status aggregation across EtherNet\/IP and EtherCAT gateway networks without interrupting parallel digital I\/O density scaling operations.\u003c\/p\u003e\n\u003ch3\u003eStandard Delivery Inventory\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x NX-ILM400 IO-Link Master Unit\u003c\/li\u003e\n\u003cli\u003e1 x 16-Pin Screwless Clamping Terminal Connector Block\u003c\/li\u003e\n\u003cli\u003e1 x Terminal Wiring Map and Safety Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCabinet Installation \u0026amp; Field Cabling\u003c\/h3\u003e\n\u003ch4\u003eDIN Rail Mounting Procedure\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAlign the rear mounting notch with the standard 35 mm DIN rail and press the module backward until the locking pawl snaps shut.\u003c\/li\u003e\n\u003cli\u003eVerify minimum clearances of 30 mm above and below the housing to maintain unimpeded thermal convection inside the cabinet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWiring \u0026amp; Grounding Guidelines\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStrip field conductors to 9 mm and insert them into the spring-clamp terminals without applying excessive force.\u003c\/li\u003e\n\u003cli\u003eRoute IO-Link point-to-point cables separately from 230 VAC\/480 VAC motor supply lines by at least 100 mm to protect weak digital communication pulses from noise coupling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the isolation mechanism used between field channels and backplane logic?\u003c\/p\u003e\n\u003cp\u003ePhotocoupler optical isolation protects internal bus logic from field-side voltage spikes, providing 510 VAC dielectric strength for 1 minute.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow is field supply current provided to connected IO-Link devices?\u003c\/p\u003e\n\u003cp\u003ePower distribution is routed through the internal NX bus power rails directly to the 16-pin screwless clamping terminal assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan standard digital sensors be wired to the IO-Link master ports?\u003c\/p\u003e\n\u003cp\u003ePorts can be individually configured via controller software to operate either as IO-Link communications channels or standard digital inputs\/outputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat I\/O refreshing mechanism is utilized by the module?\u003c\/p\u003e\n\u003cp\u003eThe unit operates via Free-Run refreshing, updating process data asynchronously to the main controller task cycle timebase.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs hot-swapping supported while the NX bus backplane is energized?\u003c\/p\u003e\n\u003cp\u003eModule insertion or removal requires isolating the NX bus power supply to prevent bus communication faults and electrical damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat terminal block style is utilized for sensor wiring terminations?\u003c\/p\u003e\n\u003cp\u003eThe unit features a removable 16-terminal screwless push-in clamping terminal block that accepts solid or ferruled stranded wires.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the maximum current consumption drawn from the field I\/O power bus?\u003c\/p\u003e\n\u003cp\u003eThe internal interface circuitry draws up to 50 mA from the shared field I\/O power supply line under full operational load.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow are module diagnostics and channel status indicated on the hardware?\u003c\/p\u003e\n\u003cp\u003eFront-panel LED indicators display real-time power, bus communication status, individual port operational states, and IO-Link error conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":47306675159213,"sku":"NX-ILM400","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/NX-ILM400_3.jpg?v=1790216929","url":"https:\/\/www.maxwellplc.com\/products\/nx-ilm400-omron-io-link-master-unit-nx-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}