{"product_id":"beckhoff-eri1809-0021-io-link-digital-input-box","title":"BECKHOFF ERI1809-0021 IO-Link Digital Input Box","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBECKHOFF ERI1809-0021\u003c\/strong\u003e is an IP67-rated IO-Link box designed to acquire 16 digital input signals in decentralized field environments. Constructed with a highly durable zinc die-cast housing, this module is optimized for direct installation on machines and equipment, eliminating the need for protective control cabinets.\u003c\/p\u003e\n\n\u003cp\u003eOperating under the IO-Link Specification V1.1 (Class A), the module provides high-speed COM3 transmission rates up to 230.4 kbaud. Standard A-coded M12 connections handle communication and power, while 16 M8 screw-type connection points accommodate sensor inputs. Integrated short-circuit protection and configurable input filters ensure reliable signal collection under demanding industrial conditions.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e16 digital input channels via compact M8 screw-type connection points.\u003c\/li\u003e\n  \u003cli\u003eSupports IO-Link Specification V1.1 (Class A) interface.\u003c\/li\u003e\n  \u003cli\u003eFast COM3 data transfer rate (230.4 kbaud) for real-time monitoring.\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty zinc die-cast housing for rugged mechanical protection.\u003c\/li\u003e\n  \u003cli\u003eHigh-level ingress protection with IP65, IP66, and IP67 ratings.\u003c\/li\u003e\n  \u003cli\u003eAdjustable input filter times (0 to 20 ms) to optimize signal stability.\u003c\/li\u003e\n  \u003cli\u003eShort-circuit proof sensor supply from L+ up to 0.5 A total.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDecentralized input monitoring on machine frames and conveyor lines.\u003c\/li\u003e\n  \u003cli\u003eControl-cabinet-free sensor integration in wet or dusty processing plants.\u003c\/li\u003e\n  \u003cli\u003eAutomated assembly and material handling systems using IO-Link architectures.\u003c\/li\u003e\n  \u003cli\u003eConnection of standard proximity switches and mechanical limit switches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003ch4\u003eGeneral\u003c\/h4\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eParameter\u003c\/th\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eManufacturer\u003c\/td\u003e\n      \u003ctd\u003eBECKHOFF\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModel\u003c\/td\u003e\n      \u003ctd\u003eERI1809-0021\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHousing Material\u003c\/td\u003e\n      \u003ctd\u003eZinc die-cast\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDimensions (W x H x D)\u003c\/td\u003e\n      \u003ctd\u003e60 mm x 126 mm x 26.5 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWeight\u003c\/td\u003e\n      \u003ctd\u003eapprox. 450 g\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eSignal and I\/O\u003c\/h4\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eParameter\u003c\/th\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNumber of Inputs\u003c\/td\u003e\n      \u003ctd\u003e16\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInput Connections\u003c\/td\u003e\n      \u003ctd\u003eM8, screw type\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInput Filter Time\u003c\/td\u003e\n      \u003ctd\u003e3.0 ms (default), adjustable 0 to 20 ms\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\"0\" Signal Voltage\u003c\/td\u003e\n      \u003ctd\u003e-3 to +5 V (EN 61131-2, type 3)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\"1\" Signal Voltage\u003c\/td\u003e\n      \u003ctd\u003e11 to 30 V (EN 61131-2, type 3)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInput Current\u003c\/td\u003e\n      \u003ctd\u003etyp. 3 mA (EN 61131-2, type 3)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eElectrical\u003c\/h4\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eParameter\u003c\/th\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNominal Input Voltage\u003c\/td\u003e\n      \u003ctd\u003e24 V DC (-15% \/ +20%)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSensor Supply\u003c\/td\u003e\n      \u003ctd\u003emax. 0.5 A from L+, short-circuit proof in total\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n      \u003ctd\u003etyp. 100 mA from L+\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eIO-Link and Communication\u003c\/h4\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eParameter\u003c\/th\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInterface\u003c\/td\u003e\n      \u003ctd\u003e1 x M12 plug, A-coded\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eIO-Link Version\u003c\/td\u003e\n      \u003ctd\u003eSpecification V1.1, Class A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eData Transfer Rate\u003c\/td\u003e\n      \u003ctd\u003e230.4 kbaud (COM 3)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eEnvironmental\u003c\/h4\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eParameter\u003c\/th\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n      \u003ctd\u003e-25 to +60 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eStorage Temperature\u003c\/td\u003e\n      \u003ctd\u003e-40 to +85 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProtection Rating\u003c\/td\u003e\n      \u003ctd\u003eIP65 \/ IP66 \/ IP67 (conforms to EN 60529)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eVibration and Shock Resistance\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\u003eEMC Immunity\/Emission\u003c\/td\u003e\n      \u003ctd\u003eConforms to EN 61000-6-2 \/ EN 61000-6-4\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eApprovals\u003c\/h4\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eParameter\u003c\/th\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eApprovals and Markings\u003c\/td\u003e\n      \u003ctd\u003eCE, UL\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\u003eVerify that the local power supply is de-energized and corresponds to the nominal input voltage range of 24 V DC prior to physical installation.\u003c\/li\u003e\n  \u003cli\u003eMount the zinc die-cast housing securely to the machinery frame using either the two 3.5 mm diameter fixing holes for M3 screws, or the two 4.5 mm diameter fixing holes for M4 screws.\u003c\/li\u003e\n  \u003cli\u003eConnect the digital sensor cables to the 16 M8 screw-type connection points. Thread and tighten all plugs appropriately to maintain the IP65\/66\/67 rating.\u003c\/li\u003e\n  \u003cli\u003eEnsure any unused M8 or M12 connections are sealed with appropriate protective caps to prevent dust or moisture ingress.\u003c\/li\u003e\n  \u003cli\u003eConnect the IO-Link communication cable to the A-coded M12 interface plug on the module.\u003c\/li\u003e\n  \u003cli\u003eRe-energize the system, configure parameters via your IO-Link master, and verify input operation through the diagnostic system.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106491490667,"sku":"ERI1809-0021","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/eri1809-0021-5vxnilnjf3j.png?v=1776244815","url":"https:\/\/www.plcprotech.com\/products\/beckhoff-eri1809-0021-io-link-digital-input-box","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}