{"product_id":"1790d-tn0c2-allen-bradley-2-channel-analog-current-output-module","title":"1790D-TN0C2 Allen-Bradley 2 Channel Analog Current Output Module","description":"\u003ch2\u003e\n\u003cstrong\u003e1790D-TN0C2\u003c\/strong\u003e Allen-Bradley 2 Channel Analog Current Output Module Overview\u003c\/h2\u003e\n\u003ch3\u003eKey Technical Specifications for the \u003cstrong\u003e1790D-TN0C2\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eAnalog Outputs:\u003c\/strong\u003e\u003c\/span\u003e The module features 2 single-ended, non-isolated output channels with 0-20 mA current range. Two red\/green LED indicators clearly show the I\/O status for each channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eResolution \u0026amp; Accuracy:\u003c\/strong\u003e\u003c\/span\u003e The Allen-Bradley \u003cstrong\u003e1790D-TN0C2\u003c\/strong\u003e delivers 12-bit resolution (1\/4096 max scale) with 4.88 µA\/bit. It maintains 0.2% full scale overall accuracy across 0-55 °C operating temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eData Format:\u003c\/strong\u003e\u003c\/span\u003e It uses binary data format ranging from 0000 to 0fff (max scale) for straightforward programming and integration. The module requires no field calibration, simplifying installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003ePerformance:\u003c\/strong\u003e\u003c\/span\u003e This output module offers a fast 2 ms conversion time per channel. It supports external output load resistance up to 600 Ω maximum for versatile field device connectivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eInsulation:\u003c\/strong\u003e\u003c\/span\u003e The \u003cstrong\u003e1790D-TN0C2\u003c\/strong\u003e provides 20 MΩ minimum insulation resistance at 250V dc between insulated circuits for reliable operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePower Requirements and Isolation Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eDeviceNet Power:\u003c\/strong\u003e\u003c\/span\u003e The base module requires a separate 24V DC nom supply (range 11-28.8V DC) for its internal logic. Maximum power dissipation is 1.2W at 28.8V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eField Power:\u003c\/strong\u003e\u003c\/span\u003e You must supply an external 24V DC nom power source (range 21.6-26.4V DC) for the analog output circuits. Maximum power dissipation is 1.5W at 26.4V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eIsolation Features:\u003c\/strong\u003e\u003c\/span\u003e The module includes photocoupler isolation between I\/O and logic, with type test isolation voltage of 1250V AC rms for 60 seconds. DeviceNet to logic and field power remain non-isolated.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs the Allen-Bradley \u003cstrong\u003e1790D-TN0C2\u003c\/strong\u003e a new original module?\u003c\/strong\u003e\u003cbr\u003eYes, we supply 100% brand new original Allen-Bradley products with full manufacturer warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo you have the \u003cstrong\u003e1790D-TN0C2\u003c\/strong\u003e in stock for immediate shipment?\u003c\/strong\u003e\u003cbr\u003eWe have stock available. We can typically process and ship your order within 5 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the output range for this analog module?\u003c\/strong\u003e\u003cbr\u003eIt provides 0-20 mA current output with 12-bit resolution and 4.88 µA per bit for precise analog control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes this module require field calibration?\u003c\/strong\u003e\u003cbr\u003eNo, the \u003cstrong\u003e1790D-TN0C2\u003c\/strong\u003e requires no calibration, saving installation time and reducing maintenance needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow many expansion modules can I add to this base?\u003c\/strong\u003e\u003cbr\u003eThis analog base module can accommodate a maximum of two discrete expansion modules for system flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the return policy for this module?\u003c\/strong\u003e\u003cbr\u003eWe support 30-day returns for items in their original condition. Please contact us to initiate a return authorization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhich shipping carriers do you use for this product?\u003c\/strong\u003e\u003cbr\u003eWe ship using reliable carriers like DHL, FedEx, and UPS to ensure your order arrives safely and on time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-top: 30px;\"\u003e\u003cstrong\u003eContact Information Inquiries:\u003c\/strong\u003e \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e | \u003ca rel=\"noopener\" href=\"https:\/\/wa.me\/8615392429628\" target=\"_blank\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003cbr\u003ePartner \u003cstrong\u003eNexAuto Technology Limited\u003c\/strong\u003e: \u003ca rel=\"noopener\" href=\"https:\/\/www.nex-auto.com\/\" target=\"_blank\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45827251962017,"sku":"1790D-TN0C2","price":258.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1790D-TN0C2-1.jpg?v=1780646395","url":"https:\/\/www.autonexcontrol.com\/products\/1790d-tn0c2-allen-bradley-2-channel-analog-current-output-module","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}