Factory Automation

Controllers MELSEC-Q Series

Product features -Simple Motion/Positioning-

    Simple Motion Modules

    SSCNETⅢ/H-compatible

    SSCNETⅢ/H-compatible

    LD77MS2

    Number of control axes: 2 axes
    Communication cycle: 150 Mbps
    Positioning data: 600 data/axis
    Max. connection distance: 100 m

    LD77MS4

    Number of control axes: 4 axes
    Communication cycle: 150 Mbps
    Positioning data: 600 data/axis
    Max. connection distance: 100 m

    LD77MS16

    Number of control axes: 16 axes
    Communication cycle: 150 Mbps
    Positioning data: 600 data/axis
    Max. connection distance: 100 m

    * SSCNET(Servo System Controller NETwork)

    Function LD77MS2 LD77MS4 LD77MS16
    Positioning control function ● ● ●
    Speed/torque control function ● ● ●
    Linear interpolation 2 axes 2/3/4 axes 2/3/4 axes
    Circular interpolation 2 axes 2 axes 2 axes
    Synchronous control function External encoder ● ● ●
    Cam ● ● ●
    Phase compensation ● ● ●
    Manual pulse generator operation function ● ● ●
    OPR Control ● ● ●

    Positioning Modules

    Open collector output

    Open collector output

    LD75P1

    Number of control axes: 1 axis
    Max. output pulses: 200K pulses/s
    Positioning data: 600 data/axis
    Max. connection distance: 2 m

    LD75P2

    Number of control axes: 2 axis
    Max. output pulses: 200K pulses/s
    Positioning data: 600 data/axis
    Max. connection distance: 2 m

    LD75P4

    Number of control axes: 4 axis
    Max. output pulses: 200K pulses/s
    Positioning data: 600 data/axis
    Max. connection distance: 2 m

    Differential output

    Differential output

    LD75D1

    Number of control axes: 1 axis
    Max. output pulses: 4M pulse/s
    Positioning data: 600 data/axis
    Max. connection distance: 10 m

    LD75D2

    Number of control axes: 2 axis
    Max. output pulses: 4M pulse/s
    Positioning data: 600 data/axis
    Max. connection distance: 10 m

    LD75D4

    Number of control axes: 4 axis
    Max. output pulses: 4M pulse/s
    Positioning data: 600 data/axis
    Max. connection distance: 10 m

    Function LD75P1 LD75P2 LD75P4 LD75D1 LD75D2 LD75D4
    Open collector output Differential output
    Positioning control function ● ● ● ● ● ●
    Speed control function ● ● ● ● ● ●
    Linear interpolation — 2 axes 2/3/4 axes — 2 axes 2/3/4 axes
    Circular interpolation — 2 axes 2 axes — 2 axes 2 axes
    Helical interpolation — — 3 axes — — 3 axes
    OPR Control ● ● ● ● ● ●