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Schneider Lexium MDrive: CANopen and EtherNet TCP/IP

Lexium MDrive: Motion Control CANOpen & Ethernet

Lexium MDrive® Ethernet products integrate a high-torque 1.8° 2-phase hybrid stepper motor with on-board I/O, drive electronics, Ethernet controller, and closed loop performance with internal encoder option. The Ethernet controller supports multi-protocols including EtherNet/IP, Profinet IO, Modbus/TCP and MCode/TCP.

Lexium MDrive Ethernet products are an adapter class device capable of explicit or implicit messaging. These ODVA™ compliant, compact motion control solutions interface with many manufacturer's systems including Rockwell, Omron and Schneider Electric.

For operation in harsh environments, IP65-rated Lexium MDrive products with industrial M12 circular connectors are sealed against water and dust ingress, excluding motor shaft.

Networking over EthernetTCP/IP via industrial M12 circular connectors is now available in Lexium MDrive® integrated motor systems, NEMA motor sizes 17, 23 & 34. EtherNet/IP, ModbusTCP and Profinet are all software selectable from one product, delivering system flexibility to a wide range of automation machine builders.

Lexium MDrive motion CANopen products (LMDxA) support CiA DS301 and DSP402 Device Profile for drives and motion control. For easy CANopen interface, product GUI software and communication converter are available.

Lexium Mdrive: EtherNet TCP/IP version

Features

  • NEMA size: NEMA 17/ 23/ 34
  • Ethernet controller with multi-protocol support (EtherNet/IP, Profinet IO, Modbus/TCP and MCode/TCP)
  • Advanced current control for exceptional performance and smoothness
  • Cost effective, extremely compact
  • 8 I/O
    • ‐ Four +5 to +24 VDC signal inputs
    • ‐ One 12 bit analogue input
    • ‐ Two 100mA power outputs
    • ‐ One 5.5mA high-speed signal output
  • Auxiliary logic power supply input
  • 20 microstep resolutions to 51,200 steps/rev including: Degrees, Metric, Arc Minutes
  • Programmable motor run and hold currents
  • Graphical user interface provided for quick and easy configuration
  • Extended 4 year product warranty
  • Optional IP65 rating with industrial M12 circular connectors available
Example EtherNet/IP network using Lexium Mdrive products - Click to enlarge

Example EtherNet/IP network using Lexium Mdrive products


Lexium Mdrive: CANOpen version

Features

  • Integrated motion controller
  • Advanced current control for exceptional performance and smoothness
  • RS-422/485 serial interface
  • Cost effective, extremely compact
  • 8 I/O
    • ‐ Up to four +5 to +24 VDC signal inputs
    • ‐ One 12 bit analogue input
    • ‐ Two 100mA power outputs (only LM57 & LM85 products)
    • ‐ One 5.5mA high-speed signal output
  • Auxiliary logic power supply input
  • 20 microstep resolutions to 51,200 steps/rev including: Degrees, Metric, Arc Minutes
  • Programmable motor run and hold currents
  • 0 to 2.56 MHz step clock rate selectable in 0.59 Hz increments
  • Graphical user interface available to configure setup parameters
  • Extended 4 year product warranty
  • Optional IP65 rating with industrial M12 circular connectors available

Both Lexium MDrive Ethernet and CANopen models with closed loop (LMDCE) are equipped with 1000 line (4000 count/rev) encoders internal to the unit, requiring no extra space in an application. Encoders perform stall detection, position maintenance and find index mark, in addition to monitoring motor shaft position for real time closed loop feedback accomplished with hMTechnology.

Technical Overview

Model No LMD_ _42 LMD_ _57 LMD_ _85
Motor frame size NEMA17 NEMA23 NEMA34
42mm 57mm 85mm
Input voltage +12 to +48 VDC +12 to +60 VDC +12 to +70 VDC
Holding torque 31 ... 62 Ncm 73 ... 171 Ncm 237 ... 650 Ncm
Detent torque 1.2 ... 2.5 Ncm 2.7 ... 6.86 Ncm 7.7 ...14 Ncm
Communication Protocols CANopen (DSP402), EtherNet TCP/IP (Includes EtherNet/IP,ModbusTCP, Profinet, and MCode/TCP)
Motor Stack lengths 1, 2, 3
Steps per revolution 200, 400, 800, 1000, 1600, 2000, 3200, 5000, 6400, 10000, 12800, 20000, 25000, 25600, 40000, 50000, 51200, 36000 (0.01 deg/µstep), 21600 (1 arc minute/µstep), 25400 (0.001mm/µstep)
Connectors CANopen: USB to CAN dongle, terminator and 1.8m cable (MD-CC501-000)
Mating connector kit CK-15

Datasheet Download Download Catalogue: LMD - CANOPEN

Datasheet Download Download Catalogue: LMD - EtherNet TCP/IP