{"product_id":"duet-3-expansion-1hcl","title":"Duet 3 Expansion 1 HCL","description":"\u003cp\u003e\u003cbr \/\u003e\u003cstrong\u003eDuet 3 Expansion 1HCL\u003c\/strong\u003e is a CAN-FD-connected expansion board designed to provide a high-current stepper motor driver combined with multiple interfaces for position feedback.\u003cbr \/\u003eIt features a range of peripheral inputs and outputs for functions such as motor temperature sensing, brake control, and axis endstop detection. It connects to the Duet 3 CAN-FD bus (such as the Duet 3 Mainboard 6HC, Duet 3 expansion boards, and the Tool Distribution Board) via RJ11 connectors. Multiple 1HCL boards can be daisy-chained, with local power (up to 48 V) supplied. This allows very large machines to be built without significant wiring complexity or signal integrity issues.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompatible PanelDue Full-Color Touch Displays by Duet3D\u003c\/strong\u003e\u003cbr \/\u003e\u003ca href=\"https:\/\/www.filafarm.de\/collections\/duet3d\/products\/copy-of-paneldue-integrated-7\"\u003ePanelDue 4.3\"\u003c\/a\u003e\u003cbr \/\u003e\u003ca href=\"https:\/\/www.filafarm.de\/collections\/duet3d\/products\/paneldue-integrated-5\"\u003ePanelDue 5.0\"\u003c\/a\u003e\u003cbr \/\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.filafarm.de\/collections\/duet3d\/products\/paneldue\"\u003ePanelDue 7.0\"\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr \/\u003e\u003cstrong\u003eExpansion Boards for Temperature Sensors\u003c\/strong\u003e\u003cbr \/\u003e\u003ca href=\"https:\/\/www.filafarm.de\/collections\/duet3d\/products\/pt100-daughter-board-1\"\u003ePT100 Daughter Board\u003c\/a\u003e\u003cbr \/\u003e\u003ca href=\"https:\/\/www.filafarm.de\/collections\/duet3d\/products\/tthermocouple-daugther-board\"\u003eThermocouple Daughter Board\u003c\/a\u003e\u003cbr \/\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Add-ons\u003c\/strong\u003e\u003cbr \/\u003e\u003ca href=\"https:\/\/www.filafarm.de\/collections\/elektronik\/products\/expansion-breakout-board\"\u003eExpansion Breakout Board\u003c\/a\u003e\u003cbr \/\u003e\u003ca href=\"https:\/\/www.filafarm.de\/collections\/elektronik\/products\/delta-smart-effector\"\u003eDelta Smart Effector\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcessor: ARM Cortex-M4F microcontroller running at 120 MHz\u003c\/li\u003e\u003cli\u003eStepper Drivers: TMC2160A stepper driver, SPI-controlled, can operate in open-loop or closed-loop mode. Maximum motor current 6.3 A peak per phase (4.45 A RMS).\u003c\/li\u003e\u003cli\u003eConnectivity: RJ11 CAN In and CAN Out connectors to interface with the Duet 3 CAN-FD bus\u003c\/li\u003e\u003cli\u003eTBC: Two medium-current outputs (2.5 A max recommended) at VIN or VBRAKE voltage with PWM capability and built-in flyback diodes: out0, out1\u003c\/li\u003e\u003cli\u003eGeneral IO: Two 3.3 V-level PWM-capable outputs (max 3 mA) through 470Ω series resistors: io0.out, io1.out\u003cbr \/\u003eTwo digital inputs with permanent 27K pull-up resistors and overvoltage protection: io0.in, io1.in\u003c\/li\u003e\u003cli\u003eTemperature Input: \u003cspan\u003eOne thermistor\/PT1000 input: \u003c\/span\u003etemp0\u003cbr \/\u003eDesigned for motor temperature monitoring (potentially paired with a cooling system controlled by one of the outputs).\u003c\/li\u003e\u003cli\u003ePower Input: VIN: 12 V–48 V nominal (the absolute maximum VIN rating is slightly higher to account for voltage spikes occurring when the stepper motor is switched off)\u003c\/li\u003e\u003cli\u003eFirmware: RepRapFirmware 3.4 and later\u003cbr \/\u003ePID tuning plugin for Duet Web Control\u003cbr \/\u003e \u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cbr \/\u003e\u003cstrong\u003eDocumentation\u003c\/strong\u003e\u003cbr \/\u003e \u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.duet3d.com\/Duet3D_hardware\/Duet_3_family\/Duet_3_Expansion_1HCL\"\u003e\u003cstrong\u003eDuet 3 Expansion 1HCL\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Duet3d","offers":[{"title":"Default Title","offer_id":43961118916876,"sku":"1005121","price":113.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/4181\/files\/Duet_3_Expansion_Board_1HCL_v1.0a_02_a584b417.png?v=1761647022","url":"https:\/\/www.filafarm.de\/en\/products\/duet-3-expansion-1hcl","provider":"Filafarm","version":"1.0","type":"link"}