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L Series Positioning Unit (Part Numbers)

Part Number

Configured Part Number is shown.

LD77MS2

L Series Positioning Unit Specifications

LD75D2

LD75D2 image

LD75D2 image

LD75D2 Performance Specifications

Number Of Control Axes2 axes
Interpolation Function2‑axis Linear Interpolation
2‑axis Circular Interpolation
Control MethodPTP (Point To Point) control
Path control (linear, arc and helical)
Speed control
Speed/position switching control
Position/speed switching control
Single Control Unitmm, inch, degree, pulse
Positioning Data600 data/axis
BackupParameters, positioning data and block start data can be saved to the flash ROM (battery-less).
PositioningPositioning MethodPTP ControlIncrement Method / Absolute Method
Speed/Position Switching ControlIncrement Method / Absolute Method
Position/Speed Switching ControlIncrement Method
Path ControlIncrement Method / Absolute Method
Positioning RangeAbsolute Method· -214,748,364.8 to 214,748,364.7 μm
· -21,474.83648 to 21,474.83647 inches
· 0 to 359.99999 degrees
· -2,147,483,648 to 2,147,483,647 pulses
Increment Method· -214,748,364.8 to 214,748,364.7 μm
· -21,474.83648 to 21,474.83647 inches
· -21,474.83648 to 21,474.83647 degrees
· -2,147,483,648 to 2,147,483,647 pulses
Speed/Position Switching Control (INC Mode) / Position/Speed Switching Control· 0 to 214,748,364.7 μm
· 0 to 21,474.83647 inches
· 0 to 21,474.83647 degrees
· 0 to 2,147,483,647 pulses
Speed/Position Switching Control (ABS Mode)· 0 to 359.99999 degrees
Speed Command0.01 to 20,000,000.00 mm/min
0.001 to 2,000,000.000 inch/min
0.001 to 2,000,000.000 degree/min
1 to 4,000,000 pulse/s
Acceleration/Deceleration ProcessingTrapezoidal acceleration/deceleration, sigmoid acceleration/deceleration
Acceleration/Deceleration Time1 to 8,388,608 ms
Four patterns can be set for acceleration time, and another 4 for deceleration time.
Quick Stop And Deceleration Time1 to 8,388,608 ms
Starting Time1‑axis Linear Control1.5 ms
1‑axis Speed Control1.5 ms
2‑Axis Linear Interpolation Control (Composite Speed)1.5 ms
2‑Axis Linear Interpolation Control (Reference Axis Speed)1.5 ms
2‑axis Circular Interpolation Control2.0 ms
2‑axis Speed Control1.5 ms
3‑Axis Linear Interpolation Control (Composite Speed)1.7 ms
3‑Axis Linear Interpolation Control (Reference Axis Speed)1.7 ms
3‑Axis Helical Interpolation Control2.6 ms
3‑axis Speed Control1.7 ms
4‑axis Linear Interpolation Control1.8 ms
4‑axis Speed Control1.8 ms
Factors Of Longer Starting TimeIf any of the following conditions is met, the starting time is increased by the applicable time specified below.
· Sigmoid acceleration/deceleration selected: 0.1 ms
· Other axis operating: 0.5 ms
· Continuous positioning control: 0.3 ms
· Continuous path control: 0.3 ms
Pulse Output MethodDifferential Output
Maximum Output Pulse4M pulse/s
Maximum Connected Distance Between Servos10 m
External Wiring Connection Method-40‑pin Connector, Differential Driver Common Terminal
Compatible ConnectorA6CON1, A6CON2, A6CON4 (sold separately)
Number Of Occupied Inputs/Outputs32 points (I/O assignment: intelligent 32 points)
5 V DC Internal Current Consumption0.62 A
External DimensionsHeight (H)90 mm
Width (W)45 mm
Depth (D)95 mm
Mass0.18 kg
  • * See the catalog for model numbers other than those detailed above.
Part Number
LD77MS2
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipNumber of Control Axis Positioning data number Single Control Unit Positioning data number
(Data/Axis)
Number of Control Axis
(Axis)
Interpolation function Specifications Classification

-

1 Piece(s) Quote -----2-Axis linear interpolation / 2-Axis circular interpolationSSCNETⅢ/H-compatible-

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Please check the type/dimensions/specifications of the part LD77MS2 in the L Series Positioning Unit series.

Similar Part Numbers

Part Number
LD75D1
LD75D2
LD75P1
LD75P2
LD77MS16
LD77MS4
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipNumber of Control Axis Positioning data number Single Control Unit Positioning data number
(Data/Axis)
Number of Control Axis
(Axis)
Interpolation function Specifications Classification

-

1 Piece(s) Quote ------Maximum pulse output: 4M pulse/s-

-

1 Piece(s) Quote -----2-Axis linear interpolation / 2-Axis circular interpolation--

-

1 Piece(s) Quote ------Maximum pulse output: 200k pulse/s-

-

1 Piece(s) Quote --pulse/mm/inch/degree--2-Axis linear interpolation / 2-Axis circular interpolation--

-

1 Piece(s) Quote -----2-Axis circular interpolation / 2-axis/3-axis/4-axis linear interpolation--

SGD 2,305.00

1 Piece(s) Quote 4600pulse/mm/inch/degree60042-Axis circular interpolation / 2-axis/3-axis/4-axis linear interpolationSSCNETⅢ/H-compatibleSimple motion unit

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