Maxon MiniMaster LT Hardware Reference Manual

Canopen master controller

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maxon
MiniMaster LT
CANopen Master Controller
Hardware Reference
MiniMaster LT
Hardware Reference
MMAU | Edition 2024-02

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Summary of Contents for Maxon MiniMaster LT

  • Page 1 MiniMaster LT CANopen Master Controller Hardware Reference MiniMaster LT Hardware Reference MMAU | Edition 2024-02...
  • Page 2: Table Of Contents

    • you must follow the instructions given therein. The MiniMaster LT is considered as partly completed machinery according to EU Directive 2006/42/EC, Article 2, Clause (g) and is intended to be incorporated into or assembled with other machinery or other partly completed machinery or equipment.
  • Page 3: About

    About this Document 1.1.1 Intended Purpose The purpose of the present document is to familiarize you with the MiniMaster LT CANopen Controller. It will docu- highlight the tasks for safe and adequate installation and/or commissioning. Follow the described instructions... ment to...
  • Page 4 About About this Document Meaning Notation CANopen® © CiA CAN in Automation e.V, DE-Nuremberg CiA® Table 1-2 Brand names and trademark owners MiniMaster LT Hardware Reference MMAU | 2024-02...
  • Page 5: About The Device

    About the Safety Precautions About the Device The MiniMaster LT is a miniaturised, freely programmable CANopen master controller, typically for use in em- bedded systems. The controller can interface with the EPOS4 series of positioning controllers, achieved with an included software library. Alongside a CAN interface, the MiniMaster LT also features wireless connectivity options including Wi-Fi and Bluetooth.
  • Page 6 About the Safety Precautions • • p a g e i n t e n t i o n a l l y l e f t b l a n k • • MiniMaster LT Hardware Reference MMAU | 2024-02...
  • Page 7: Specifications

    Bluetooth v4.2 BR/EDR and Bluetooth Low Energy (BLE) Weight approx. 20 g Physical Dimensions (L x W x H) 60.2 x 38.8 x 13.1 mm Mounting mounting holes for M2.5 screws Table 2-3 Technical Data MiniMaster LT Hardware Reference MMAU | 2024-02...
  • Page 8: Dimensional Drawing

    Specifications Dimensional Drawing Dimensional Drawing 38.8 13.1 32.0 Figure 2-1 Screw Terminal Variant - Dimensional drawing [mm] MiniMaster LT Hardware Reference MMAU | 2024-02...
  • Page 9: Generally Applicable Rules

    ≥500mA. Hot plugging the USB interface may cause hardware damage The USB interface cable must first be connected at the side of the MiniMaster LT before being connected to the PC/Notebook.
  • Page 10: Setup

    SD Card DIP Switches Slot Figure 3-2 Connection Locations Dept. Technical reference Created by Approved by Mihir Joshi 22/01/2024 Document type Document status Title DWG No. ED_V9 Rev. Date of issue Sheet MiniMaster LT Hardware Reference MMAU | 2024-02 3-10...
  • Page 11: Connections

    B-10 A-10 GPIO 23 B-11 A-11 GPIO 36 B-12 A-12 GPIO 39 CAN High B-13 A-13 GPIO 12 CAN Low B-14 A-14 B-15 A-15 B-16 A-16 Table 3-4 Connector block pin assignment MiniMaster LT Hardware Reference MMAU | 2024-02 3-11...
  • Page 12: Gpio

    It must be a logical low signal, or high impedance (over 220 kΩ to 3.3 VDC), on startup. After initialisation, this pin can be used for any general purpose use. MiniMaster LT Hardware Reference MMAU | 2024-02 3-12...
  • Page 13: Usb Port

    The factory setting of the DIP switches There is a pair of DIP switches on the MiniMaster LT. DIP switch 1 is used to enable a 120 Ω termination resistor on the CAN bus, DIP Switch 2 has no function.
  • Page 14: Sd Card Slot

    Setup Connections 3.2.6 SD Card Slot MiniMaster LT communicates with SD cards using an SDIO interface. The interface facilitates communications at up to 40 MHz. Signal GPIO connection GPIO 15 DAT0 GPIO 2 GPIO 14 Table 3-7 SD Card Signals...
  • Page 15: Wiring

    GPIO 23 GPIO 36 GPIO 34 GPIO 39 GPIO 35 GPIO 12 GPIO 32 GPIO 33 GPIO 25 GPIO 26 GPIO 27 200 nF Figure 4-4 MiniMaster LT - Main wiring diagram MiniMaster LT Hardware Reference MMAU | 2024-02 4-15...
  • Page 16: List Of Figures

    MiniMaster LT - Main wiring diagram ........
  • Page 17: List Of Tables

    SD Card Signals ..........MiniMaster LT Hardware Reference...

Table of Contents