{"product_id":"keyence-nu-dn1-devicenet-communication-unit-nu-series","title":"Keyence NU-DN1 DeviceNet Communication Unit NU Series","description":"\u003ch2\u003e\u003cstrong\u003eNU-DN1 Keyence DeviceNet Network Communication Unit – NU Series\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Keyence\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003eNU-DN1\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e NU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Network communication unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFieldbus:\u003c\/strong\u003e DeviceNet with polling I\/O and explicit messaging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNode address:\u003c\/strong\u003e 0 to 63, set on the unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaud rate:\u003c\/strong\u003e Auto-detects \u003cspan style=\"color: #c0392b;\"\u003e\u003cstrong\u003e500 \/ 250 \/ 125 kbps\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable length:\u003c\/strong\u003e 100 m at 500 kbps, 250 m at 250 kbps, 500 m at 125 kbps with thick cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor connection:\u003c\/strong\u003e N-bus amplifiers, up to \u003cspan style=\"color: #c0392b;\"\u003e\u003cstrong\u003e16 units\u003c\/strong\u003e\u003c\/span\u003e via wiring-saving connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassing current:\u003c\/strong\u003e 1,200 mA or less total\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply voltage:\u003c\/strong\u003e \u003cspan style=\"color: #c0392b;\"\u003e\u003cstrong\u003e11 to 25 VDC\u003c\/strong\u003e\u003c\/span\u003e from the DeviceNet power line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower consumption:\u003c\/strong\u003e 1,480 mW or less, 60 mA max at 24 V excluding sensor current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e \u003cspan style=\"color: #c0392b;\"\u003e\u003cstrong\u003e-20 to +55 °C\u003c\/strong\u003e\u003c\/span\u003e with no freezing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e 35 to 85% RH with no condensation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in port:\u003c\/strong\u003e DeviceNet 5-pin connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 0.065 kg including connectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifecycle:\u003c\/strong\u003e Active, production status confirmed on the official Keyence page\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the unit on a DIN rail or flat panel inside your control cabinet.\u003c\/li\u003e\n\u003cli\u003eSet the node address from 0 to 63 before you power the network.\u003c\/li\u003e\n\u003cli\u003eConnect the 5-pin DeviceNet plug and confirm the bus termination.\u003c\/li\u003e\n\u003cli\u003eLink N-bus amplifiers through the wiring-saving connector, up to 16 units.\u003c\/li\u003e\n\u003cli\u003eKeep total passing current at or below 1,200 mA for stable sensor operation.\u003c\/li\u003e\n\u003cli\u003eMatch cable length to baud rate: 100 m at 500 kbps is the safe limit.\u003c\/li\u003e\n\u003cli\u003eVerify the supply stays within 11 to 25 VDC from the DeviceNet line.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat Makes This Unit Practical\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAuto baud detection removes manual speed setting during commissioning.\u003c\/li\u003e\n\u003cli\u003ePolling plus explicit messaging covers both cyclic data and parameter access.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003eNU\u003c\/strong\u003e series design keeps sensor wiring short and tidy.\u003c\/li\u003e\n\u003cli\u003eWide -20 to +55 °C range suits most factory floors.\u003c\/li\u003e\n\u003cli\u003eLow 60 mA draw at 24 V leaves headroom on the network supply.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePacking List\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Keyence \u003cstrong\u003eNU-DN1\u003c\/strong\u003e network communication unit\u003c\/li\u003e\n\u003cli\u003e1 × DeviceNet 5-pin connector\u003c\/li\u003e\n\u003cli\u003e1 × Wiring-saving connector for N-bus amplifiers\u003c\/li\u003e\n\u003cli\u003e1 × Installation guide\u003c\/li\u003e\n\u003cli\u003eProtective packaging for safe transport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWe ship worldwide by FedEx, UPS and DHL.\u003c\/li\u003e\n\u003cli\u003eOrders leave our warehouse within 5 days.\u003c\/li\u003e\n\u003cli\u003eWe keep this item in stock for fast dispatch.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the NU-DN1 used for?\u003c\/strong\u003e\u003cbr\u003eA: It connects up to 16 N-bus sensor amplifiers to a DeviceNet network.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does the baud rate need manual setting?\u003c\/strong\u003e\u003cbr\u003eA: No, the unit auto-detects 500, 250 and 125 kbps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What supply voltage does it accept?\u003c\/strong\u003e\u003cbr\u003eA: It runs on 11 to 25 VDC taken from the DeviceNet power supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How many sensor amplifiers can I connect?\u003c\/strong\u003e\u003cbr\u003eA: You can connect up to 16 units with 1,200 mA total passing current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the operating temperature range?\u003c\/strong\u003e\u003cbr\u003eA: The unit works from -20 to +55 °C without freezing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What cable length can I use?\u003c\/strong\u003e\u003cbr\u003eA: 100 m at 500 kbps, 250 m at 250 kbps and 500 m at 125 kbps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is the item new and in stock?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we supply brand new original units from stock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How fast do you ship?\u003c\/strong\u003e\u003cbr\u003eA: We dispatch within 5 days by DHL, FedEx or UPS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the return policy?\u003c\/strong\u003e\u003cbr\u003eA: We accept returns within 30 days.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyence","offers":[{"title":"Default Title","offer_id":51024075260162,"sku":"NU-DN1","price":236.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/NU-DN1-2.jpg?v=1794364699","url":"https:\/\/www.nex-auto.com\/products\/keyence-nu-dn1-devicenet-communication-unit-nu-series","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}