{"product_id":"abb-tu845-3bse021447r1-redundant-module-termination-unit","title":"ABB TU845 3BSE021447R1 Redundant Module Termination Unit","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe ABB TU845 (Part Number: 3BSE021447R1) is a Redundant Module Termination Unit (MTU) engineered for the S800 I\/O platform.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Type: Module Termination Unit (MTU) for Redundant Configuration\u003c\/li\u003e\n\u003cli\u003eModel Code: TU845\u003c\/li\u003e\n\u003cli\u003ePart Number: 3BSE021447R1\u003c\/li\u003e\n\u003cli\u003eManufacturer: ABB\u003c\/li\u003e\n\u003cli\u003eSystem Family Compatibility: S800 I\/O \/ AC 800M Controller Frameworks\u003c\/li\u003e\n\u003cli\u003eMounting Orientation: Vertical DIN Rail Mounting\u003c\/li\u003e\n\u003cli\u003eMaximum Rated Voltage: 50 V\u003c\/li\u003e\n\u003cli\u003eChannel \/ Module Capacity: Dual-slot design for 1:1 redundant module pairs\u003c\/li\u003e\n\u003cli\u003eIngress Protection Rating: IP20 (IEC 60529 Compliant)\u003c\/li\u003e\n\u003cli\u003eProduct Net Dimensions: 18.65 cm x 12.4 cm x 6.4 cm\u003c\/li\u003e\n\u003cli\u003eProduct Net Weight: 0.61 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSnap the TU845 MTU firmly onto the designated vertical enclosure DIN rail until the structural grounding springs make solid, paint-free mechanical contact.\u003c\/li\u003e\n\u003cli\u003eAdjust the mechanical alignment keys with a standard flat tool to exactly mirror the profile of the target S800 redundant I\/O module pair before insertion.\u003c\/li\u003e\n\u003cli\u003eTerminate external power lines and sensor field loops cleanly into the compression screw blocks, maintaining standard industrial torque limits to prevent wire stripping.\u003c\/li\u003e\n\u003cli\u003eVerify backplane ModuleBus continuity across adjacent MTUs before driving the primary controller racks into an operational run state.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53620782432440,"sku":"TU845","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/TU845r270.png?v=1782208098","url":"https:\/\/www.globalpetroparts.com\/products\/abb-tu845-3bse021447r1-redundant-module-termination-unit","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}