{"product_id":"ktc828a-automatic-web-tension-controller-magnetic-powder-brake-clutch","title":"FMF KTC828A Automatic Web Tension Controller for Magnetic Powder Brake\/Clutch, 24V\/4A, RS485 Modbus","description":"\u003csection\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe FMF KTC828A is a full automatic web tension controller for closed-loop tension control systems. It processes feedback from compatible tension sensors and regulates a magnetic powder brake, magnetic powder clutch, inverter, servo, or other compatible actuator to maintain material tension during winding and unwinding.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e32-bit high-speed CPU with a graphic LCD and Chinese\/English display.\u003c\/li\u003e\n\u003cli\u003eAdaptive PI control for fast, stable tension regulation.\u003c\/li\u003e\n\u003cli\u003eAutomatic and manual control modes with dual-station switching.\u003c\/li\u003e\n\u003cli\u003eAcceleration and deceleration compensation.\u003c\/li\u003e\n\u003cli\u003eTwo 24 V \/ 4 A main outputs and two 0-10 V auxiliary outputs.\u003c\/li\u003e\n\u003cli\u003eRS485 communication with Modbus protocol support for compatible PLC or HMI integration.\u003c\/li\u003e\n\u003cli\u003ePassword protection helps prevent unintended parameter changes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eKTC828A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eController type\u003c\/th\u003e\n\u003ctd\u003eFull automatic web tension controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTension signal input\u003c\/th\u003e\n\u003ctd\u003eSupports dual-channel tension sensor signal input. Available signal specifications are ±30 mV, ±300 mV, or ±5 V, configured to match the sensor model.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter calculation\u003c\/th\u003e\n\u003ctd\u003eInternal calculation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasurement conversion\u003c\/th\u003e\n\u003ctd\u003e16-bit A\/D converter, ±1 LSB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSampling period\u003c\/th\u003e\n\u003ctd\u003e50 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eControl algorithm\u003c\/th\u003e\n\u003ctd\u003ePI (proportional-integral) control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMain output\u003c\/th\u003e\n\u003ctd\u003eTwo 24 V \/ 4 A outputs for compatible magnetic powder brakes or clutches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAuxiliary output\u003c\/th\u003e\n\u003ctd\u003eTwo 0-10 V outputs for compatible inverters, servos, or electro-pneumatic converters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAlarm output\u003c\/th\u003e\n\u003ctd\u003eNormally open relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003eRS485 with Modbus protocol support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e246(W) × 154(H) × 156.5(D) mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003e100-264 VAC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003ePackage Options\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eController Only\u003c\/th\u003e\n\u003ctd\u003e1 × KTC828A automatic tension controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eController + 2 Tension Sensors\u003c\/th\u003e\n\u003ctd\u003e1 × KTC828A automatic tension controller and 2 × tension sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eSelect the required package before adding the product to your cart.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe KTC828A is designed for web-tension control on compatible printing, packaging, papermaking, wire and cable, rubber and plastic, battery, textile, and dyeing equipment.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eSensor Capacity Options for the Controller Kit\u003c\/h2\u003e\n\u003cp\u003eIf you select the \u003cstrong\u003eController + 2 Tension Sensors\u003c\/strong\u003e package, the following sensor capacities are available at the same price. After placing your order, please tell us which capacity you need.\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor Capacity\u003c\/th\u003e\n\u003cth\u003eApproximate Force\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30 kg\u003c\/td\u003e\n\u003ctd\u003e≈ 294 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e50 kg\u003c\/td\u003e\n\u003ctd\u003e≈ 490 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e100 kg\u003c\/td\u003e\n\u003ctd\u003e≈ 981 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e200 kg\u003c\/td\u003e\n\u003ctd\u003e≈ 1,961 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eCan the KTC828A directly drive a magnetic powder brake or clutch?\u003c\/h3\u003e\n\u003cp\u003eYes. It provides two 24 V \/ 4 A main outputs for compatible magnetic powder brakes or clutches.\u003c\/p\u003e\n\u003ch3\u003eDoes it provide an analog control output?\u003c\/h3\u003e\n\u003cp\u003eYes. Two 0-10 V auxiliary outputs are available for compatible inverters, servos, or electro-pneumatic converters.\u003c\/p\u003e\n\u003ch3\u003eWhat should be confirmed before ordering?\u003c\/h3\u003e\n\u003cp\u003eConfirm the tension-sensor signal, required actuator output, brake or clutch current, installation dimensions, and wiring plan.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"FMF","offers":[{"title":"Controller Only","offer_id":44249529090137,"sku":"FMF-KTC828A-CONTROLLER","price":214.0,"currency_code":"USD","in_stock":true},{"title":"Controller + 2 Tension Sensors","offer_id":44249540100185,"sku":"FMF-KTC828A-KIT-2SENSOR","price":365.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4354\/5177\/files\/ktc828a-automatic-tension-controller-front.jpg?v=1785312462","url":"https:\/\/fmfpack.com\/en-ng\/products\/ktc828a-automatic-web-tension-controller-magnetic-powder-brake-clutch","provider":"FMF Supply","version":"1.0","type":"link"}