{"product_id":"beckhoff-er1809-0022-er-series-ethercat-box-digital-input-module","title":"BECKHOFF ER1809-0022 ER Series EtherCAT Box Digital Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe BECKHOFF ER1809-0022 is a ruggedized 16-channel digital input EtherCAT Box designed for direct field acquisition of binary control signals. Housed in a heavy-duty zinc die-cast enclosure with an IP65, IP66, or IP67 protection rating, this module is built to withstand harsh industrial environments without requiring an additional protective control cabinet. It interfaces directly with sensors, acquiring state signals and transmitting them with low latency to the higher-level EtherCAT controller.\u003c\/p\u003e\n\u003cp\u003eThe module features eight M12 female sockets, with each connector accepting two independent 24 V DC digital inputs. The inputs correspond to EN 61131-2 Type 1\/3 specifications and incorporate a 3.0 ms input filter to suppress contact bounce and external noise. Power for the connected sensors is sourced directly from the control voltage supply, with short-circuit protection implemented across all channels.\u003c\/p\u003e\n\u003cp\u003eSystem communication is established via two M8 sockets, providing a high-performance EtherCAT interface with integrated diagnostic and status capabilities. For field-side power distribution, the ER1809-0022 includes standardized M8 power connections, allowing control voltage to be easily looped through to downstream modules.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e16 digital input channels for capturing 24 V DC binary signals in demanding field conditions\u003c\/li\u003e\n  \u003cli\u003eDurable zinc die-cast housing providing IP65, IP66, and IP67 protection\u003c\/li\u003e\n  \u003cli\u003eEight M12 connection sockets (5-pin, A-coded), handling two inputs per connector\u003c\/li\u003e\n  \u003cli\u003eInput characteristics compliant with EN 61131-2 Type 1 and Type 3 standards\u003c\/li\u003e\n  \u003cli\u003eIntegrated 3.0 ms input filter for signal stabilization and noise reduction\u003c\/li\u003e\n  \u003cli\u003eSensor supply sourced from control voltage with full short-circuit protection\u003c\/li\u003e\n  \u003cli\u003eEtherCAT line interface utilizing shielded, screw-type M8 sockets\u003c\/li\u003e\n  \u003cli\u003eFeed and downstream M8 power connections for efficient daisy-chaining\u003c\/li\u003e\n  \u003cli\u003eCompact footprint with physical dimensions of 60 mm x 126 mm x 26.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDecentralized signal collection in automated assembly lines and conveyor networks\u003c\/li\u003e\n  \u003cli\u003eMachine tool monitoring and sensor integration in high-vibration environments\u003c\/li\u003e\n  \u003cli\u003eField-level I\/O deployment in wet, dusty, or demanding washdown zones\u003c\/li\u003e\n  \u003cli\u003eMaterial handling systems requiring direct mounting of IP67 modules on mechanical frames\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\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\u003eER1809-0022\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Type\u003c\/td\u003e\n      \u003ctd\u003eEtherCAT Box (Zinc Die-Cast)\u003c\/td\u003e\n    \u003c\/tr\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\u003eConnection Technology\u003c\/td\u003e\n      \u003ctd\u003eM12, 5-pin, A-coded (8 sockets)\u003c\/td\u003e\n    \u003c\/tr\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\u003eInput Filter\u003c\/td\u003e\n      \u003ctd\u003e3.0 ms\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSignal Voltage (0)\u003c\/td\u003e\n      \u003ctd\u003e-3 V to +5 V (EN 61131-2, Type 3)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSignal Voltage (1)\u003c\/td\u003e\n      \u003ctd\u003e11 V 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    \u003ctr\u003e\n      \u003ctd\u003eSensor Supply\u003c\/td\u003e\n      \u003ctd\u003eFrom control voltage, max. 0.5 A total, short-circuit proof\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBus Interface\u003c\/td\u003e\n      \u003ctd\u003e2 x M8 socket, shielded, screw type\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePower Supply Connection\u003c\/td\u003e\n      \u003ctd\u003eFeed: 1 x M8 male (4-pin); Downstream: 1 x M8 female (4-pin)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCurrent Consumption (US)\u003c\/td\u003e\n      \u003ctd\u003e130 mA (without sensor current)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eElectrical Isolation\u003c\/td\u003e\n      \u003ctd\u003e500 V\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDistributed Clocks\u003c\/td\u003e\n      \u003ctd\u003eNo\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\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 Class\u003c\/td\u003e\n      \u003ctd\u003eIP65, IP66, IP67 (conforms to EN 60529)\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\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eEnsure the system power supply is completely de-energized before beginning installation.\u003c\/li\u003e\n  \u003cli\u003eInspect the zinc die-cast housing of the ER1809-0022 for any signs of physical damage or debris.\u003c\/li\u003e\n  \u003cli\u003eMount the module securely using the two integrated fixing holes (3.5 mm diameter for M3 screws or 4.5 mm diameter for M4 screws) on a flat machine surface.\u003c\/li\u003e\n  \u003cli\u003eConnect the EtherCAT bus cables to the M8 sockets, ensuring the screw collars are fully tightened to maintain the IP rating.\u003c\/li\u003e\n  \u003cli\u003eWire the 24 V DC power supply to the feed connector (M8 male, 4-pin). If multiple modules are used, loop the supply to the downstream module using the M8 female port.\u003c\/li\u003e\n  \u003cli\u003eConnect the digital sensors to the eight M12 sockets. Use A-coded 5-pin M12 cables, taking care to properly map both input channels available on each socket.\u003c\/li\u003e\n  \u003cli\u003eApply power and verify that the status LEDs indicate normal EtherCAT communication and stable power supply status.\u003c\/li\u003e\n\u003c\/ol\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":53106501878123,"sku":"ER1809-0022","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/er1809-0022-j5vgh2be2kz.png?v=1776244778","url":"https:\/\/www.plcprotech.com\/products\/beckhoff-er1809-0022-er-series-ethercat-box-digital-input-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}