{"product_id":"nx-od5256-5-omron-digital-output-unit-nx-series","title":"NX-OD5256-5 Omron Digital Output Unit NX Series","description":"\u003cp\u003eThe \u003cb\u003eOmron NX-OD5256-5\u003c\/b\u003e, also cataloged as the \u003cb\u003eNX-OD5256-5\u003c\/b\u003e Digital Output Unit, operates as a dedicated hardware component for high-density discrete signal execution within NX I\/O Bus platforms.\u003c\/p\u003e\n\u003ch3\u003eVariant Architecture \u0026amp; Designation Breakdown\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBase Platform\u003c\/b\u003e: NX Series Remote I\/O System.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eModule Code\u003c\/b\u003e: OD5256 designation specifies 16-channel PNP switching configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSuffix -5\u003c\/b\u003e: Indicates synchronous I\/O refreshing support with high-speed response behavior on the EtherCAT network.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical \u0026amp; Electrical Parameters\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\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\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNX-OD5256-5\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\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\u003eModule Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital Output Unit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBus System\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNX I\/O Bus\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput Points\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePNP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Voltage Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20.4 to 28.8 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Output Current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5 A per point (4.0 A per unit maximum)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOFF\/ON Delay Time\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5 to 1.0 ms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWiring Method\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1-wire screwless push-in terminal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRefresh Processing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSynchronous, Standard speed, Free running\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.085 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8.95 cm x 3.00 cm x 10.00 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTotal Shipping Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.000 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eI\/O Density Scaling \u0026amp; Deterministic Bus Performance\u003c\/h3\u003e\n\u003cp\u003eThe NX-OD5256-5 scales I\/O density within compact DIN-rail footprints while leveraging the internal NX backplane bus communication velocity. Channel switching synchronized to the EtherCAT master clock minimizes output jitter across distributed control nodes. Integrated PNP switching circuits incorporate internal thermal shutdown and short-circuit protection features to maintain deterministic outputs under inductive load transients.\u003c\/p\u003e\n\u003ch3\u003eDelivery Package Components\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Omron NX-OD5256-5 Digital Output Unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Integrated Screwless Terminal Block\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Module Side Connector Cover\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Wiring Requirements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMounting Orientation\u003c\/p\u003e\n\u003cp\u003eEnsure vertical DIN-rail mounting with adequate clearance (minimum 30 mm top\/bottom) for airflow and convection cooling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWiring Rules\u003c\/p\u003e\n\u003cp\u003eStrip solid or ferruled conductors to 8 mm. Insert directly into 1-wire push-in terminals without tools.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGrounding and Shielding\u003c\/p\u003e\n\u003cp\u003eConnect the DIN rail directly to protective earth (PE). Keep 24 VDC load wiring isolated from high-voltage motor cables to reduce EMI coupling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIs hot-swapping allowed on the NX I\/O bus for this module?\u003c\/p\u003e\n\u003cp\u003eNo, removing or inserting the unit while the backplane power supply is active can cause hardware damage or communication loss on the bus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the current capacity per channel?\u003c\/p\u003e\n\u003cp\u003eEach output channel handles up to 0.5 A continuous current at 24 VDC, provided total unit current does not exceed rated limits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes this module require external output power?\u003c\/p\u003e\n\u003cp\u003eYes, an external 24 VDC power supply must be wired to the terminal block to energize the PNP output switching circuits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow does synchronous output processing function?\u003c\/p\u003e\n\u003cp\u003eOutput updating synchronizes directly with the EtherCAT communications cycle time, eliminating cycle-to-cycle signal latency variability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan inductive loads be wired directly to the output terminals?\u003c\/p\u003e\n\u003cp\u003eYes, though adding external flyback diodes across heavy inductive relay coils is recommended to suppress back-EMF spikes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat wire gauges are compatible with the push-in terminal block?\u003c\/p\u003e\n\u003cp\u003eThe push-in terminal accepts solid or ferruled copper wires ranging from AWG 24 to AWG 16 (0.2 to 1.5 mm2).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the response delay time for state changes?\u003c\/p\u003e\n\u003cp\u003eTurn-on and turn-off propagation delays range between 0.5 ms and 1.0 ms under standard operational loads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow are channel states visually indicated on the unit?\u003c\/p\u003e\n\u003cp\u003eIndividual green LED indicators on the front panel illuminate when specific output points transition to the active ON state.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":47306597335213,"sku":"NX-OD5256-5","price":124.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/omron_nx-od5256-5_2.jpg?v=1787612423","url":"https:\/\/www.maxwellplc.com\/ru\/products\/nx-od5256-5-omron-digital-output-unit-nx-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}