{"product_id":"abb-tu849-3bse042560r1-redundant-tb840-modulebus-unit","title":"ABB TU849 3BSE042560R1 | Redundant TB840 ModuleBus Unit","description":"\u003ch2\u003e\u003cstrong\u003eABB TU849 (3BSE042560R1) Redundant ModuleBus Interface\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #2c5aa0;\"\u003eABB TU849\u003c\/strong\u003e (Article Number: \u003cstrong\u003e3BSE042560R1\u003c\/strong\u003e) is a reliable redundant interface unit. It connects to TB840\/TB840A series devices using the ModuleBus communication protocol.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel \u0026amp; ID:\u003c\/strong\u003e \u003cstrong\u003eTU849\u003c\/strong\u003e \/ \u003cstrong\u003e3BSE042560R1\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Redundant TB840\/TB840A interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Input:\u003c\/strong\u003e \u003cstrong style=\"color: #2c5aa0;\"\u003e24 V DC\u003c\/strong\u003e (19.2-30 V range)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e \u003cstrong style=\"color: #2c5aa0;\"\u003e2.5 W maximum\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e \u003cstrong style=\"color: #2c5aa0;\"\u003e0.55 kg (1.2 lbs)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eElectrical \u0026amp; Mechanical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Voltage:\u003c\/strong\u003e \u003cstrong style=\"color: #2c5aa0;\"\u003e50 V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDielectric Test:\u003c\/strong\u003e \u003cstrong style=\"color: #2c5aa0;\"\u003e500 V AC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModuleBus Current:\u003c\/strong\u003e Max \u003cstrong style=\"color: #2c5aa0;\"\u003e5 V 1.5 A\u003c\/strong\u003e, \u003cstrong style=\"color: #2c5aa0;\"\u003e24 V 1.5 A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Positions:\u003c\/strong\u003e \u003cstrong style=\"color: #2c5aa0;\"\u003e36 mechanical configurations\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Torque:\u003c\/strong\u003e \u003cstrong style=\"color: #2c5aa0;\"\u003e0.5 Nm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Vertical or horizontal orientation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Contents \u0026amp; Shipping\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x ABB \u003cstrong\u003eTU849\u003c\/strong\u003e (\u003cstrong\u003e3BSE042560R1\u003c\/strong\u003e) interface unit\u003c\/li\u003e\n\u003cli\u003eInstallation documentation\u003c\/li\u003e\n\u003cli\u003eFedEx UPS or DHL shipping\u003c\/li\u003e\n\u003cli\u003eFull tracking provided\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat is the TU849 used for\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe ABB \u003cstrong\u003eTU849\u003c\/strong\u003e provides redundant ModuleBus communication between controllers and TB840\/TB840A series I\/O modules. It ensures reliable data transmission in critical industrial automation systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat are the physical specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis unit weighs \u003cstrong style=\"color: #2c5aa0;\"\u003e0.55 kg (1.2 lbs)\u003c\/strong\u003e and supports both vertical and horizontal mounting. It requires a connection torque of \u003cstrong style=\"color: #2c5aa0;\"\u003e0.5 Nm\u003c\/strong\u003e for secure wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eHow does the keying system work\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003eTU849\u003c\/strong\u003e features \u003cstrong style=\"color: #2c5aa0;\"\u003e36 mechanical key positions\u003c\/strong\u003e to prevent incorrect module insertion. This ensures proper orientation and connection in crowded control panels.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":51047903658116,"sku":"3BSE042560R1","price":249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/3BSE042560R1.jpg?v=1770209614","url":"https:\/\/www.etowonauto.com\/az\/products\/abb-tu849-3bse042560r1-redundant-tb840-modulebus-unit","provider":"Etowon Auto","version":"1.0","type":"link"}