{"product_id":"stepper-motor-driver-ms4220-for-standalone-wlkata-conveyor-belt-operation","title":"Stepper Motor Driver MS4220 - for Standalone WLKATA Conveyor Belt Operation","description":"\u003ch2\u003e\u003cspan\u003eRun a WLKATA conveyor belt without a WLKATA robotic arm.\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003cstrong\u003eWLKATA \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMS4220 Stepper Motor Driver\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a compact RS485\/Modbus RTU motor controller designed to control a compatible stepper motor used in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWLKATA conveyor belt applications\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt allows the conveyor belt to be controlled as an independent automation device, without requiring a WLKATA robotic arm. The MS4220 communicates with an external controller such as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePLC, Arduino or other microcontroller, or PC\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e through \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRS485 using the Modbus RTU protocol\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The MS4220 is a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emotor driver, not a standalone conveyor controller\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. You need a PLC, microcontroller, PC, or another compatible host controller to send motion commands to the driver.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch2\u003e\u003cspan\u003eWhat Is the MS4220 Used For?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MS4220 is primarily intended for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003econtrolling conveyor belts in production lines and automation projects\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA typical setup is:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePLC \/ Microcontroller \/ PC → RS485 Modbus RTU → MS4220 → Stepper Motor → Conveyor Belt\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis makes it suitable when you want to:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eOperate a WLKATA conveyor belt without a WLKATA robotic arm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntegrate a conveyor into a PLC-controlled production line\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eControl multiple conveyor belts from one automation system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDevelop custom conveyor control using a microcontroller\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eControl the conveyor from a PC through RS485\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdjust motor speed and acceleration\/deceleration through software\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMonitor the driver's status locally through the OLED display and RGB indicator\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eCompact Stepper Motor Driver\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MS4220 combines the stepper motor driver and communication interface into a compact housing that can be installed at the rear of the stepper motor.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eRS485 + Modbus RTU\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe driver communicates using \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRS485 with Modbus RTU\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it suitable for industrial automation systems and multi-device bus communication.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt can be used with:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePLCs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMicrocontrollers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eArduino-class development platforms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePCs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOther controllers capable of RS485 Modbus RTU communication\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eDesigned for Conveyor Motion\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MS4220 supports \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eT-shaped acceleration and deceleration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, helping provide smoother speed changes for conveyor applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIts current-control method is designed to reduce motor operating noise.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eBuilt-In OLED Status Display\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0.91-inch 128 × 32 white OLED display\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides local parameter and device-status information, making setup and troubleshooting easier.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eSimple Wiring\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe driver provides dedicated connections for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDC power\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRS485 communication\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUART\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStepper motor\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTwo RS485 ports are provided and connected in parallel, making bus wiring convenient.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h1\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eParameter\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMS4220 \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStepper Motor Driver \/ Automation Accessory\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eConveyor belt control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eInput Voltage\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOutput Current\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0–2 A adjustable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCommunication\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRS485\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eProtocol\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eModbus RTU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eRS485 Ports\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2, parallel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eUART Port\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eStepper Motor Port\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003ePower Connector\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDC 5.5 × 2.1 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eStatus Indicator\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRGB LED\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDisplay\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.91-inch, 128 × 32 white OLED\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eAcceleration \/ Deceleration\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eT-shaped acceleration\/deceleration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eWhat You Need to Use It\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MS4220 does \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enot\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e operate the conveyor by itself. A host controller is required.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eOption 1 — PLC\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUse a PLC with an RS485 interface to send \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eModbus RTU commands\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to the MS4220.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePLC → RS485 → MS4220 → Stepper Motor → Conveyor\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis configuration is suitable for production-line automation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eOption 2 — Microcontroller\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUse a microcontroller capable of RS485 communication to develop your own conveyor-control system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eMicrocontroller → RS485 → MS4220 → Stepper Motor → Conveyor\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis is useful for custom automation projects and prototypes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eExamples of commonly used microcontroller platforms include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eArduino Uno \/ Arduino Mega\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — suitable for simple conveyor-control projects; an external RS485 transceiver\/module is required.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eArduino Nano\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — compact option for embedded conveyor controllers; requires an RS485 interface.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eESP32\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — useful when you want additional processing capability or wireless connectivity such as Wi-Fi or Bluetooth; an RS485 transceiver is required.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSTM32 development boards\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — suitable for more advanced embedded and industrial-control projects; the board needs an RS485 interface.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRaspberry Pi Pico \/ Pico W\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — can be used for custom control applications with an appropriate RS485 transceiver.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOther microcontrollers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — any controller capable of implementing \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRS485 + Modbus RTU\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e can potentially communicate with the MS4220.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eOption 3 — PC\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA PC with an appropriate RS485 interface can communicate with the MS4220 through Modbus RTU.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePC → USB\/RS485 → MS4220 → Stepper Motor → Conveyor\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eWLKATA Conveyor Belt Application\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MS4220 is intended for applications where the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003econveyor needs to operate independently from a WLKATA robotic arm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor example, you can use it to build a setup in which:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eExternal PLC \/ Microcontroller \/ PC\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e↓\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003e(RS485 Modbus RTU)\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e↓\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eMS4220 \u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e↓\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eCompatible Stepper Motor\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e↓\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eWLKATA Conveyor Belt\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis allows the conveyor to become part of a larger automated production line without using a WLKATA robotic arm as the controller.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eImportant Compatibility Note\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MS4220 is intended for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecompatible stepper-motor conveyor applications\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Verify the motor, wiring, voltage, current requirements, and mechanical configuration of your conveyor before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eControl \u0026amp; Communication\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MS4220 uses \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eModbus RTU over RS485\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for external control.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis means the host controller sends commands to the motor driver, while the MS4220 handles the electrical control of the stepper motor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe driver is therefore suitable for systems where the conveyor needs to be integrated with other automation equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSupported controller types include:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePLC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMicrocontroller\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOther Modbus RTU \/ RS485-compatible controllers\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eLimitations\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MS4220 is optimized for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003econveyor belt motion\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e rather than general-purpose positioning applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePosition mode is currently not supported.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTherefore, it is intended primarily for applications such as \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003econveyor belt movement\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enot suitable for applications that require precise linear positioning, such as controlling a linear slide\/rail as a positioning axis\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe main control method and feature set are designed around conveyor operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003ePackage Contents\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEach package includes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMS4220 Stepper Motor Driver Unit × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStepper Motor Cable × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRS485 Cable × 2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUSB-to-RS485 Converter × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMounting Screws × 4\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch3\u003e\u003cspan\u003eCan I use the MS4220 to run a WLKATA conveyor without a WLKATA robotic arm?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eYes, for the intended compatible conveyor application.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The MS4220 provides the stepper-motor control, while an external PLC, microcontroller, PC, or other compatible controller sends commands through RS485\/Modbus RTU.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the MS4220 a standalone conveyor controller?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eNo.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e It is a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003estepper motor driver\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. An external controller is required.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan I control it with a PLC?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. A PLC with compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRS485 Modbus RTU\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e communication can be used as the host controller.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan I use a microcontroller?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. A compatible microcontroller can communicate with the MS4220 through RS485 using Modbus RTU.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan I control it from a PC?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. A PC can communicate with the driver using an appropriate RS485 interface, such as a USB-to-RS485 adapter.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDoes it support Modbus RTU?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. The MS4220 uses \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRS485 communication with Modbus RTU\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan I use it for a linear rail or positioning axis?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe current version \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edoes not support position mode\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, so it is intended for conveyor applications rather than precise linear positioning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Summary\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWLKATA MS4220 is a compact RS485\/Modbus RTU stepper motor driver for conveyor automation. It is designed to let users operate a compatible WLKATA conveyor belt without a WLKATA robotic arm by connecting the conveyor motor to the MS4220 and controlling the driver with a PLC, microcontroller, PC, or other Modbus RTU controller.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBest suited for:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eWLKATA conveyor belt automation · production lines · PLC conveyor control · RS485 motor control · Modbus RTU automation · microcontroller conveyor projects · independent conveyor operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNot a standalone controller. External control equipment is required.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"WLKATA","offers":[{"title":"Default Title","offer_id":49042764857536,"sku":null,"price":84.0,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/www.wlkata.com\/en-gb\/products\/stepper-motor-driver-ms4220-for-standalone-wlkata-conveyor-belt-operation","provider":"WLKATA","version":"1.0","type":"link"}