{"product_id":"beckhoff-ip2021-b520-fieldbus-box-8-channel-digital-output-module","title":"Beckhoff IP2021-B520 Fieldbus Box 8-Channel Digital Output Module","description":"\u003ch1\u003eBeckhoff IP2021-B520 Fieldbus Box 8-Channel Digital Output Module\u003c\/h1\u003e\n\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDecentralized automation architectures require robust field-level I\/O processing, which is efficiently handled by the \u003cstrong\u003eBeckhoff IP2021-B520\u003c\/strong\u003e digital output module. This \u003cstrong\u003eDeviceNet fieldbus box\u003c\/strong\u003e allows direct connection of up to eight digital actuators to a high-speed DeviceNet network. By utilizing a fully sealed IP67-rated housing, this module eliminates the need for traditional control cabinets, enabling direct machine mounting and significantly reducing field wiring complexity.\u003c\/p\u003e\n\u003cp\u003eThe module features eight independent digital outputs capable of switching loads up to 2 A per channel. It supports automatic baud rate detection up to 500 kbaud, ensuring seamless integration into existing DeviceNet topologies. Designed for demanding industrial environments, the unit offers comprehensive short-circuit protection and electrical isolation between the control voltage and the fieldbus network.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEight digital outputs with M8 screw-type connection interfaces.\u003c\/li\u003e\n  \u003cli\u003eHigh switching capacity of up to 2 A per channel (maximum cumulative current of 4 A).\u003c\/li\u003e\n  \u003cli\u003eIndividually short-circuit proof outputs to protect connected field devices.\u003c\/li\u003e\n  \u003cli\u003eIntegrated DeviceNet interface with automatic baud rate detection up to 500 kbaud.\u003c\/li\u003e\n  \u003cli\u003eRobust PA6 polyamide housing providing IP65, IP66, and IP67 protection.\u003c\/li\u003e\n  \u003cli\u003eElectrical isolation of 500 V between control voltage and fieldbus.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDecentralized machine control and automation systems.\u003c\/li\u003e\n  \u003cli\u003eMaterial handling, logistics, and conveyor systems.\u003c\/li\u003e\n  \u003cli\u003eAutomotive assembly lines and robotic cells.\u003c\/li\u003e\n  \u003cli\u003eProcess industries requiring field-mounted I\/O in harsh environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eBECKHOFF\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePart Number\/Model\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eIP2021-B520\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNumber of Outputs\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e8\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOutput Connections\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eM8, screw type\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eLoad Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOhmic, inductive, lamp load\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNominal Output Voltage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e24 V DC (-15% \/ +20%)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMax. Output Current\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2 A per channel (individually short-circuit proof, sum max. 4 A)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eShort-Circuit Current\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eMax. 4 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAuxiliary Power Current\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eTyp. 30 mA per channel\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eBox Supply Current\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e45 mA + sensor current (max. 0.5 A)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eBus Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1 x M12 plug, 5-pin\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eData Transfer Rates\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e125 kbaud, 250 kbaud, 500 kbaud (automatic detection)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProcess Image Bit Width\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e8 outputs\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eElectrical Isolation\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eControl voltage \/ fieldbus: 500 V\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0 to +55 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e-25 to +85 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eVibration\/Shock Resistance\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eConforms to EN 60068-2-6 \/ EN 60068-2-27\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eEMC Immunity\/Emission\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eConforms to EN 61000-6-2 \/ EN 61000-6-4\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProtection Class\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eIP65\/66\/67 (conforms to EN 60529)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003ePA6 (polyamide)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDimensions (W x H x D)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e30 mm x 175 mm x 26.5 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2.0 kg (Shipping Weight)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eConnection Type\u003c\/th\u003e\n      \u003cth\u003eInterface Specification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eBus Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1 x M12 plug, 5-pin\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePower Supply Feed\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1 x M8 male socket, 4-pin\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePower Supply Downstream\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1 x M8 female socket, 4-pin\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDigital Outputs\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e8 x M8 screw-type connectors\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cp\u003eFor secure installation and reliable operation in industrial environments, adhere to the following guidelines:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Secure the module using the two integrated 3.5 mm diameter fixing holes designed for M3 screws. Mount on a flat, vibration-resistant surface.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector Tightening:\u003c\/strong\u003e Ensure all M8 and M12 connectors are fully tightened to their specified torque values to maintain the IP65\/66\/67 environmental protection rating.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShielding and Grounding:\u003c\/strong\u003e Connect the fieldbus cable shield and ensure proper grounding of the machine frame to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Routing:\u003c\/strong\u003e Route control voltage and load voltage cables separately from high-voltage AC lines to prevent inductive coupling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCE\u003c\/li\u003e\n  \u003cli\u003eUL\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106453152107,"sku":"IP2021-B520","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/ip2021-b520-nozstvqdxgv.png?v=1776244946","url":"https:\/\/www.plcprotech.com\/tr\/products\/beckhoff-ip2021-b520-fieldbus-box-8-channel-digital-output-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}