{"product_id":"abb-do526-s500-digital-output-module-1sap240800r0001","title":"ABB DO526 S500 Digital Output Module 1SAP240800R0001","description":"\u003ch2\u003eABB DO526 S500 Digital Output Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-current discrete signal distribution in ABB Advant AC500 networks, the \u003cstrong\u003eABB DO526\u003c\/strong\u003e (\u003cstrong\u003eDO526\u003c\/strong\u003e Digital Output Module) provides direct physical\/electrical execution. Operating as a dedicated 8-channel solid-state switching block within the S500 I\/O platform, the hardware drives physical circuits by routing up to 2 A per channel via a 1-wire connection interface, executing binary state changes dictated by the central processing unit without command delivery lag.\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\u003eDO526 (Part Number: 1SAP240800R0001)\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\u003eSwitzerland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.132 kg net (0.156 kg gross)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e67.5 mm x 76.0 mm x 62.0 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 (horizontal mounting), 0 to +40 deg C (vertical mounting)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e6.0 W maximum power dissipation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e8 digital transistor outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eTransistor (non-latching, DC switching)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC rated (operating range: 20.4 to 28.8 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003eMaximum 2 A per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Grouping\u003c\/td\u003e\n\u003ctd\u003e2 separate groups of 4 channels each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eGalvanic isolation between backplane logic and output groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Circuits\u003c\/td\u003e\n\u003ctd\u003eReverse polarity protection, continuous overvoltage up to 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransient Resistance\u003c\/td\u003e\n\u003ctd\u003eClamps surge voltages up to 35 VDC for 0.5 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDegree of 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\u003eIndustrial Control and Network Integration Technical Attributes\u003c\/h3\u003e\n\u003cp\u003eThe hardware embeds an output array designed to integrate directly with the internal I\/O bus, ensuring full firmware flash compatibility with AC500 controller profiles. The architecture leverages high-efficiency hardware paths to align with Profinet or EtherNet\/IP deterministic networks, sustaining synchronized switching times during distributed I\/O execution.\u003c\/p\u003e\n\u003cp\u003eThe 8 digital paths are divided into 2 isolated groups of 4 channels each, enabling distinct power source routing for independent load blocks. Current consumption tracks at 20 mA base load plus 1.5 mA per active output channel derived from the UP process supply. To shield the internal solid-state components from overcurrent damage during thermal transients or load failure, each group must be protected by an external 10 A fast-acting fuse.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the dynamic electrical consequences of changing the physical orientation of the module on the DIN rail?\u003c\/p\u003e\n\u003cp\u003eA: Mounting the module vertically degrades the ambient cooling profile due to restricted natural convection currents. Engineers must derate the maximum operating ambient temperature from +60 deg C down to +40 deg C to prevent thermal overload under full load configurations.\u003c\/p\u003e\n\u003cp\u003eQ: Is hot-swapping supported for the DO526 module while the backplane is active?\u003c\/p\u003e\n\u003cp\u003eA: No, the S500 platform requires complete isolation of both backplane bus logic power and the external 24 VDC UP process supply before executing any module insertion or removal procedures to prevent permanent arc damage to the physical gold contacts.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module indicate short-circuit or thermal faults at the physical layer?\u003c\/p\u003e\n\u003cp\u003eA: The module relies on the embedded status LEDs per channel to display runtime states. Direct channel diagnostic flags are transmitted through the backplane bus image, signaling logic faults to the AC500 controller when process currents deviate from nominal operating windows.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN-Rail Mounting Stability:\u003c\/strong\u003e Secure the module housing onto standard TH35-15 or TH35-7.5 DIN rails. Verify that the rear grounding clip achieves metal-to-metal continuity with the rail to establish a functional earth plane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding and Grounding Standards:\u003c\/strong\u003e Route all DC load cabling through dedicated low-voltage wire paths. Inductive actuators such as solenoids or heavy contactors must be equipped with external flyback diodes or RC suppression networks to mitigate EMI.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Overcurrent Protection:\u003c\/strong\u003e Install a 10 A fast-acting fuse on the supply side of each independent 4-channel output group before energizing the UP terminal to protect internal components against short circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Wiring Execution:\u003c\/strong\u003e Strip field wire insulation to the designated length. Ensure wire strands are tightly compressed within the pluggable connector block to prevent localized resistive heating.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44406778232931,"sku":"DO526 1SAP240800R0001","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/296._ae5e3d10-ea3b-4406-ab6b-edd1de31b532.jpg?v=1785141334","url":"https:\/\/www.autocontrolglobal.com\/products\/abb-do526-s500-digital-output-module-1sap240800r0001","provider":"AutoControl Global","version":"1.0","type":"link"}