{"product_id":"abb-do526-1sap240800r0001-s500-digital-output-module","title":"ABB DO526 1SAP240800R0001 S500 Digital Output Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB DO526 (1SAP240800R0001)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a specialized high-current digital expansion module within the S500 Distributed Automation I\/O family. Unlike standard low-power cards, this module delivers a robust 2A per channel through 8 transistor-based outputs. This high-capacity design allows the PLC to control larger solenoid valves, heavy-duty contactors, and DC actuators directly, effectively eliminating the need for intermediate interposing relays. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring your control architecture utilizes factory-certified switching performance for high-load industrial applications.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp\u003eThe DO526 coordinates high-load switching through the following technical parameters:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of Digital Outputs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8 Channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransistor (Source)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRated Output Current:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2 A per channel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVoltage Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e20.4 V to 28.8 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring Configuration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1-wire connection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24V DC (via Terminal Base)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP20\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNet Weight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.132 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e67.5 mm (W) x 76 mm (H) x 62 mm (D)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDirect High-Load Actuation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEach of the 8 channels drives up to 2A. This eliminates the hardware costs, DIN rail space, and wiring complexity associated with installing external relays for high-power solenoid valves or signaling lamps.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFast Transistor Switching:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransistor technology provides virtually unlimited switching cycles and near-instantaneous response times compared to mechanical relay cards. This optimizes performance in high-speed sorting and pulse-width modulation applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStreamlined 1-Wire Wiring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 1-wire architecture simplifies field terminations. When paired with a compatible S500 terminal base, this design reduces potential wiring errors and accelerates the commissioning of decentralized I\/O stations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Fault Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module incorporates electronic short-circuit and overload protection. This safeguard prevents field-side electrical faults from damaging the internal circuitry or disrupting the broader control logic of the AC500 PLC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModular Maintenance Efficiency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe DO526 plugs into a standard S500 Terminal Base. This allows maintenance teams to replace the electronic module without disconnecting field wiring, drastically reducing Mean Time to Repair (MTTR) during hardware upgrades.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the DO526 control inductive loads directly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The transistor outputs handle inductive loads such as solenoid valves. However, for extremely large inductive loads, we recommend using external flyback diodes or varistors to suppress back-EMF and extend the module's operational lifespan.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require a specific Terminal Base?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. You must mount the DO526 on a compatible S500 Terminal Base (such as the TU515 or TU516). The base provides the physical mounting to the DIN rail and the electrical interface for the 24VDC supply and the 8 high-current outputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the total module current limit work?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile each channel supports 2A, you must verify the total current capacity of your power supply and terminal base. Ensure the sum of all concurrently active 2A outputs does not exceed the thermal or electrical limits specified in the AC500 system manual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the DO526 provide per-channel diagnostics?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module communicates status and error data through the I\/O bus to the CPU. You can monitor short-circuit or overload conditions via the front-facing LED indicators or through the ABB Automation Builder software diagnostics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52508616261941,"sku":"DO526 1SAP240800R0001","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/DX5221SAP245200R00011_64de00d7-7d36-4b35-b743-25b53f512660.jpg?v=1774863842","url":"https:\/\/www.5gplc.com\/products\/abb-do526-1sap240800r0001-s500-digital-output-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}