{"product_id":"allen-bradley-1715-tadob8de-1715-redundant-i-o-termination-assembly","title":"Allen Bradley 1715-TADOB8DE 1715 Redundant I\/O Termination Assembly","description":"\u003ch1\u003eAllen Bradley 1715-TADOB8DE 1715 Redundant I\/O Termination Assembly\u003c\/h1\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen Bradley 1715-TADOB8DE\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as the primary\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1715-TADOB8DE\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTermination Assembly - Digital Output Duplex utilized to execute duplex digital output signal termination across Bulletin 1715 Redundant I\/O platforms.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe 1715-TADOB8DE is presented as a fixed catalog number in the available documentation. No manufacturer-defined suffix matrix or configurable ordering breakdown is specified in the provided data.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1715-TADOB8DE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.26 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e84 x 132 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e25 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e3.0 W maximum (system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eTermination Assembly - 8 CH DO Duplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003e1715 Redundant I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Channels\u003c\/td\u003e\n\u003ctd\u003e8 Digital Output Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current\u003c\/td\u003e\n\u003ctd\u003e0.5 A per channel @ 18-32 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Rating\u003c\/td\u003e\n\u003ctd\u003e50 mA per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Type\u003c\/td\u003e\n\u003ctd\u003eType tested, 50 mA channel protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScrew Torque\u003c\/td\u003e\n\u003ctd\u003e0.5 N-m (0.37 lb-ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Tool Requirement\u003c\/td\u003e\n\u003ctd\u003eFlathead screwdriver 0.4 x 2.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e50 V continuous, I\/O to backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Test\u003c\/td\u003e\n\u003ctd\u003e500 VAC for 60 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Voltage Slew Rate\u003c\/td\u003e\n\u003ctd\u003e150 V\/s maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDe-energized Output Voltage Slew Rate\u003c\/td\u003e\n\u003ctd\u003e12 V\/ms maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergized Output Current Slew Rate\u003c\/td\u003e\n\u003ctd\u003e0.9 A\/ms maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFirmware Flash Compatibility and Redundant I\/O Integration\u003c\/h3\u003e\n\u003cp\u003eThe 1715-TADOB8DE is designed for operation within the Bulletin 1715 Redundant I\/O architecture. The termination assembly provides duplex field termination paths for digital output channels while maintaining electrical connection to the redundant backplane structure. The assembly supports module replacement and firmware management through the associated 1715 platform hardware without requiring modifications to field wiring termination points.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Is there isolation between individual digital output channels?\u003c\/p\u003e\n\u003cp\u003eA: No. The documentation specifies no isolation between individual I\/O ports. Isolation is provided between the I\/O circuitry and the backplane with a continuous rating of 50 V.\u003c\/p\u003e\n\u003cp\u003eQ: What terminal tightening torque should be applied during installation?\u003c\/p\u003e\n\u003cp\u003eA: Terminal screws should be tightened to 0.5 N-m using the specified flathead screwdriver size.\u003c\/p\u003e\n\u003cp\u003eQ: What channel protection is provided on the termination assembly?\u003c\/p\u003e\n\u003cp\u003eA: Each output channel is protected by a 50 mA fuse as specified in the product documentation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the assembly on a properly grounded DIN rail.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse field wiring practices appropriate for digital output circuits and maintain separation from high-voltage power conductors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVerify all terminal connections are tightened to the specified torque value before energization.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInspect channel fuse continuity before commissioning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTerminate cable shields according to plant grounding standards and maintain a single-point shield grounding method where applicable.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConfirm enclosure protection is suitable for the IP20 rating of the assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnsure ambient temperature remains within the specified operating range during operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43465281044570,"sku":"1715-TADOB8DE","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1715-TADOB8DE2.jpg?v=1780907198","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1715-tadob8de-1715-redundant-i-o-termination-assembly","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}