{"product_id":"beckhoff-km2604-bus-terminal-module","title":"BECKHOFF KM2604 Bus Terminal Module","description":"\u003cp\u003eThe \u003cstrong\u003eKM2604\u003c\/strong\u003e is a 4-channel relay output \u003cstrong\u003eBus Terminal module\u003c\/strong\u003e designed for switching high-voltage loads in industrial applications. Manufactured by \u003cstrong\u003eBECKHOFF\u003c\/strong\u003e, this module features four change-over contacts capable of handling up to 16 A, making it suitable for controlling ohmic, inductive, and lamp loads. The \u003cstrong\u003eKM2604\u003c\/strong\u003e ensures reliable signal isolation with a rated surge voltage of 2.5 kV and is integrated directly into the I\/O system, requiring no additional address or configuration settings.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-channel relay output with change-over contacts\u003c\/li\u003e\n\u003cli\u003eNominal switching voltage of 250 V AC or 30 V DC\u003c\/li\u003e\n\u003cli\u003eHigh load capacity: 16 A nominal switching current\u003c\/li\u003e\n\u003cli\u003eIntegrated surge protection (overvoltage category III)\u003c\/li\u003e\n\u003cli\u003eSuitable for high starting current applications (lamp loads\/electronic ballasts up to 25 A)\u003c\/li\u003e\n\u003cli\u003eLong operational lifespan (5 x 10^6 mechanical cycles)\u003c\/li\u003e\n\u003cli\u003eCompact DIN rail mountable design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-power actuator control\u003c\/li\u003e\n\u003cli\u003eIndustrial lighting and electronic ballast switching\u003c\/li\u003e\n\u003cli\u003eRelay control logic for automation systems\u003c\/li\u003e\n\u003cli\u003eHVAC and building automation load switching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eCategory\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\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\u003eKM2604\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd\u003e4 x change-over\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. Switching Current\u003c\/td\u003e\n\u003ctd\u003e16 A AC \/ 12 A DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Switching Voltage\u003c\/td\u003e\n\u003ctd\u003e250 V AC \/ 30 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Isolation\u003c\/td\u003e\n\u003ctd\u003e1.5 kV (K-bus\/field potential)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption (K-bus)\u003c\/td\u003e\n\u003ctd\u003etyp. 15 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption (24 V DC)\u003c\/td\u003e\n\u003ctd\u003e50 mA per active relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to +55 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-25 to +85 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W x H x D)\u003c\/td\u003e\n\u003ctd\u003e99 mm x 100 mm x 62 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eapprox. 250 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\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\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the module on a 35 mm DIN rail in accordance with EN 60715 standards.\u003c\/li\u003e\n\u003cli\u003eEnsure adequate spacing for heat dissipation if multiple modules are installed in high-load scenarios.\u003c\/li\u003e\n\u003cli\u003eThe module does not require address or configuration settings; ensure it is properly snapped onto the K-bus interface.\u003c\/li\u003e\n\u003cli\u003eOperate within the specified ambient temperature of 0 to +55 degC.\u003c\/li\u003e\n\u003cli\u003eEnsure wiring follows standard electrical codes, particularly when handling 230 V AC loads, to maintain safety and EMC compliance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106599887211,"sku":"KM2604","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/km2604-pgy2pkbppia.png?v=1776245266","url":"https:\/\/www.plcprotech.com\/products\/beckhoff-km2604-bus-terminal-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}