{"product_id":"beckhoff-ip2021-b400-interbus-fieldbus-box","title":"BECKHOFF IP2021-B400 Interbus Fieldbus Box","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBECKHOFF IP2021-B400\u003c\/strong\u003e is a high-performance Fieldbus Box designed for decentralized automation environments. Acting as an Interbus-compatible distributed I\/O module, this device enables direct machine-mount installation without the need for a protective control cabinet. It is equipped with 8 digital outputs operating at 24 V DC to interface directly with actuators at the field level.\u003c\/p\u003e\n\n\u003cp\u003eEngineered for harsh industrial operating conditions, the \u003cstrong\u003eBECKHOFF IP2021-B400\u003c\/strong\u003e features a fully sealed IP67-rated housing. This construction ensures robust resistance to moisture, dust, and mechanical stress, reducing overall wiring complexity and installation costs. By transferring actuator signals directly from the Interbus fieldbus network to local machinery components, it optimizes cycle times and enhances system reliability.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eInterbus fieldbus interface for decentralized control topologies.\u003c\/li\u003e\n  \u003cli\u003e8 digital outputs rated at 24 V DC.\u003c\/li\u003e\n  \u003cli\u003eHigh switching capability of up to 2 A per output channel.\u003c\/li\u003e\n  \u003cli\u003eRugged IP67 protection class housing, dust-tight and resistant to water penetration.\u003c\/li\u003e\n  \u003cli\u003eM8 screw connector technology for secure and compact I\/O wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDecentralized machine control and machine-mount automation architectures.\u003c\/li\u003e\n  \u003cli\u003eDirect integration in conveyor lines, material handling, and assembly systems.\u003c\/li\u003e\n  \u003cli\u003eCabinet-free wiring topologies in manufacturing and packaging environments.\u003c\/li\u003e\n  \u003cli\u003eInterbus-based industrial control networks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"width: 50%;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"width: 50%;\"\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\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\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eIP2021-B400\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFieldbus Box\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eFieldbus Protocol\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eInterbus\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e8 digital outputs\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e24 V DC\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\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eConnection Technology\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eM8 screw connectors (for I\/O)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eIP67\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eEnsure all electrical power supplies are completely de-energized before mounting or handling the module.\u003c\/li\u003e\n  \u003cli\u003eMount the \u003cstrong\u003eBECKHOFF IP2021-B400\u003c\/strong\u003e directly to the machine frame or flat surface using the designated integrated mounting holes.\u003c\/li\u003e\n  \u003cli\u003eVerify the mounting surface is flat to avoid structural strain or mechanical distortion of the sealed housing.\u003c\/li\u003e\n  \u003cli\u003eConnect the Interbus communication cable and local power supply lines in accordance with system specifications.\u003c\/li\u003e\n  \u003cli\u003eSecurely tighten all M8 connectors to guarantee a stable electrical contact and maintain the IP67 sealing rating.\u003c\/li\u003e\n  \u003cli\u003eInstall protective caps on any unused M8 ports to prevent ingress of dust, oil, or moisture.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106459050347,"sku":"IP2021-B400","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/ip2021-b400-r3tc10siq1a.png?v=1776244944","url":"https:\/\/www.plcprotech.com\/products\/beckhoff-ip2021-b400-interbus-fieldbus-box","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}