{"product_id":"dc561-1tne968902r2001-abb-digital-input-output-module-ac500-series","title":"DC561 1TNE968902R2001 ABB Digital Input\/Output Module AC500 Series","description":"\u003cp\u003eThe \u003cstrong\u003eABB DC561 1TNE968902R2001\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDC561\u003c\/strong\u003e Digital Input\/Output Module, operates as a dedicated hardware component for binary signal acquisition and actuator control execution within AC500 Series PLC architectures.\u003c\/p\u003e\n\u003ch3\u003ePart Number Nomenclature \u0026amp; Product Variants\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC561\u003c\/strong\u003e: Base hardware descriptor for the combined 16 DI \/ 16 DO expansion unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1TNE968902R2001\u003c\/strong\u003e: Specific commercial order identification code designating production revision, full component traceability, and factory packaging assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Data Summary\u003c\/h3\u003e\n\u003cfigure\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\u003eDC561 1TNE968902R2001\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\u003eSweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e5.1 x 7.6 x 12.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 digital inputs (24 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e16 digital outputs (24 VDC, 0.5 A per channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Protocol Support\u003c\/td\u003e\n\u003ctd\u003eProfibus, Modbus, Ethernet via CPU\/Terminal Base bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Protection\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Network \u0026amp; Backplane Integration\u003c\/h3\u003e\n\u003cp\u003eThe module leverages high-speed backplane bus communication velocity to pass 32-bit aggregated channel states directly to the primary controller. Designed to integrate seamlessly with AC500 terminal bases, it optimizes I\/O density scaling while maintaining firm deterministic response loops for fast field actuation. Internal bus drivers ensure full firmware flash compatibility across standard system CPUs without degrading process cycle times.\u003c\/p\u003e\n\u003ch3\u003eDelivery Package\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x ABB DC561 1TNE968902R2001 Digital Input\/Output Module\u003c\/li\u003e\n\u003cli\u003e1 x Factory Original Sealed Packaging Shell\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMounting and Cable Execution Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN-Rail Attachment\u003c\/strong\u003e: Snap the module securely onto a standard 35 mm DIN-rail via the terminal base mechanism until the locking tab fully engages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring \u0026amp; Strain Relief\u003c\/strong\u003e: Keep 24 VDC signal wiring segregated from high-voltage AC lines. Ensure conductors do not exceed terminal block current limitations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding \u0026amp; Shielding\u003c\/strong\u003e: Connect all field cable shields directly to a dedicated ground bus bar using low-impedance ground clamps before entering the panel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOperational FAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIs hot-swapping supported for the DC561 module?\u003c\/p\u003e\n\u003cp\u003eNo, power to the terminal base and field supply must be disconnected before removing or inserting the module to prevent electrical damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat indicates an over-current condition on an output channel?\u003c\/p\u003e\n\u003cp\u003eThe corresponding output LED will turn off or indicate an error code while internal thermal protection limits current to prevent channel destruction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan the 16 digital inputs handle 24 VAC signals?\u003c\/p\u003e\n\u003cp\u003eNo, the input channels are strictly rated for 24 VDC signal levels and will not operate correctly or safely with AC voltages.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow is field bus communication established for this module?\u003c\/p\u003e\n\u003cp\u003eCommunication is routed through the AC500 CPU or communication interface module across the backplane bus, supporting Profibus, Modbus, or Ethernet.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat happens if the operating temperature exceeds 70 deg C?\u003c\/p\u003e\n\u003cp\u003eOperating above 70 deg C triggers thermal stress, which can cause component degradation, signal inaccuracy, or thermal shutdown of output drivers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the module require external power for output channels?\u003c\/p\u003e\n\u003cp\u003eYes, an external 24 VDC power supply must be connected to feed the field output load current across all 16 channels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow do I verify successful backplane connection upon power-up?\u003c\/p\u003e\n\u003cp\u003eObserve the module status LEDs; a solid green system LED confirms active backplane power and established controller communication.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat enclosure rating is required for outdoor installation?\u003c\/p\u003e\n\u003cp\u003eThe module has an IP20 rating and must be housed inside an NEMA 4X or IP66 rated sealed cabinet for outdoor environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46021139529901,"sku":"1TNE968902R2001","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/1TNE968902R2001-2.jpg?v=1789395063","url":"https:\/\/www.maxwellplc.com\/products\/dc561-1tne968902r2001-abb-digital-input-output-module-ac500-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}