{"product_id":"abb-dx571-1tne968902r2302-s500-eco-digital-input-output-module","title":"ABB DX571 1TNE968902R2302 S500-eCo Digital Input\/Output Module","description":"\u003cp\u003eThe \u003cstrong\u003eABB DX571 1TNE968902R2302\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDX571\u003c\/strong\u003e Digital Input\/Output Modules, operates as a dedicated hardware component for discrete signal acquisition and relay actuation within ABB S500-eCo automation platforms. The unit processes 8 digital input channels with sink\/source configuration alongside 8 electromechanical relay outputs rated for 120 to 240 VAC at 2 A using a 1-wire connection scheme.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003eDX571 (Order Code: 1TNE968902R2302)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.14 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e34 mm x 74 mm x 135 mm (W x H x D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePowered via backplane bus and 24 VDC input supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Inputs\u003c\/td\u003e\n\u003ctd\u003e8 DI (24 VDC, configurable sink\/source)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Outputs\u003c\/td\u003e\n\u003ctd\u003e8 DO relay (120 to 240 VAC, 2 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring Topology\u003c\/td\u003e\n\u003ctd\u003e1-wire connection architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital Input\/Output Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFirmware Flash Compatibility and I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe DX571 module integrates directly into the S500-eCo expansion bus, maintaining strict firmware flash compatibility across host CPU units. Its dual-function layout provides high I\/O density scaling by fitting 8 discrete inputs and 8 relay outputs into a 34 mm module width. The internal backplane interface maintains high transmission velocity to execute real-time state updates without deterministic network timing jitter.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the relay outputs on the DX571 handle DC voltage switching loads?\u003c\/p\u003e\n\u003cp\u003eA: The relay contact channels are rated primarily for 120 to 240 VAC at up to 2 A resistive load per point. Switching DC voltages above rated inductive thresholds requires external suppression diodes to prevent contact arc degradation.\u003c\/p\u003e\n\u003cp\u003eQ: Is live module hot-swapping supported on the S500-eCo I\/O bus?\u003c\/p\u003e\n\u003cp\u003eA: No. The backplane logic power and 24 VDC field power supplies must be de-energized before mounting or removing the DX571 module to avoid communication bus errors and electrical contact damage.\u003c\/p\u003e\n\u003cp\u003eQ: How are sinking and sourcing field inputs designated on the 8 DI channels?\u003c\/p\u003e\n\u003cp\u003eA: The 8 digital inputs accept both sink (NPN) and source (PNP) field contact wiring. Polarity selection is established by wiring the common terminal reference on the module terminal strip.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the DX571 onto a standard 35 mm DIN rail adjacent to the S500-eCo CPU or preceding I\/O expansion module.\u003c\/li\u003e\n\u003cli\u003eSlide the module laterally along the DIN rail until the side-mounted backplane bus connector engages firmly with the adjacent module connector.\u003c\/li\u003e\n\u003cli\u003eWire the 24 VDC digital input field supply, input sensor leads, and AC load relay circuits to the front terminal block according to the 1-wire installation diagram.\u003c\/li\u003e\n\u003cli\u003eMaintain low-impedance bonding between the DIN rail and the functional earth ground conductor in the control enclosure to prevent electromagnetic noise coupling into internal logic circuits.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53218535407925,"sku":"DX571 1TNE968902R2302","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/DX571.png?v=1785145028","url":"https:\/\/www.5gplc.com\/products\/abb-dx571-1tne968902r2302-s500-eco-digital-input-output-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}