Electric Linear Slides EAS Series (Former type)

EAS4X-E070-K-2

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EASM4XE070K LSD-K

Actuator/Control Circuit

  This product is currently no longer available for sale
Product Classification Product Name List Price List Price Shipping Date
Actuator / Control Circuit EAS4X-E070-K-2 - - Discontinued Product
(1.4.2016 discontinued)

Included

  • Actuator, Control Circuit, Motor Cable (2 m), Control I/O Connector, Connector for Main Power Input/Frame Ground Terminals, Operating Manual

Specifications

Other Specifications

Circuit Specifications

　 Positioning Function
Built-in Type		 Pulse Input Type
Maximum Input Pulse Frequency − Line Driver output by Host Controller: 500 kHz (at 50 % duty)
Open-Collector Output by Host Controller: 250 kHz (at 50 % duty)*
Number of Positioning Data Sets 64 Points −
Positioning Operation Independent ◯ −
Linked ◯ −
Linked 2 ◯ −
Sequential ◯ −
Direct ◯ −
Continuous Operation ◯ −
JOG Operation ◯ −
Return-To-Home Operation ◯ −
Test Operation ◯ ◯
Absolute-position backup system ◯ −
Control Module OPX-2A ◯ ◯
Support Software MEXE02 ◯ ◯
  • *The value is when using a general-purpose cable (sold separately).

RS-485 Communication Specifications

Protocol Modbus Protocol (Modbus RTU mode)
Electrical Characteristics EIA-485 Compliant
Use twisted-pair cables (TIA/EIA-568B CAT5e or better recommended). The max. total extension length is 50 m.
Transmission/Reception Mode Half duplex
Transmission Rate 9600bps/19200bps/38400bps/57600bps/115200bps
Physical Layer Asynchronous mode (Data: 8 bits, Stop Bit: 1 bit or 2 bits, Parity: none, even, or odd)
Connection Type Maximum 31 units can be connected to a single programmable controller (master device).

General Specifications

DC Input

　 Motor Driver
Positioning Function
Built-in Type		 Pulse input
Input type
Thermal Class 130(B) −
Insulation Resistance

100 MΩ or more when 500 VDC megger is applied between the following places.

  • Between case and motor/sensor windings
  • Between case and electromagnetic brake windings

100 MΩ or more when 500 VDC megger is applied between the following places.

  • Between FG terminal and power supply input terminal
 -
Dielectric Strength

Sufficient to withstand the following for 1 minute.

  • Between case and motor/sensor windings
    1.0 kV at 50 Hz or 60 Hz
  • Between case and electromagnetic brake windings
    1.0 kV at 50 Hz or 60 Hz

Sufficient to withstand the following for 1 minute.

  • Between FG terminal and power supply input terminal 500 VAC, 50 Hz or 60 Hz
 -
Operating Environment
(When operating)		 Ambient Temperature 0~+50 °C (Non-freezing)
When sensor set (accessory) is installed 0~+40 °C (Non-freezing)		 0~+50 °C (Non-freezing)
Ambient Humidity 85 % max. (Non-condensing)
Atmosphere No corrosive gases or dust. No exposure to water, oil or other liquids.
Degree of Protection IP40 (IP20 for motor part connector) IP10 IP20

Note

  • Do not perform the insulation resistance test or the dielectric strength test while the actuator and driver are connected.

AC Input

　 Motor Driver
Positioning Function
Built-in Type		 Pulse input
Input type
Thermal Class 130(B) −
Insulation Resistance

100 MΩ or more when 500 VDC megger is applied between the following places.

  • Between case and motor/sensor windings
  • Between case and electromagnetic brake windings

100 MΩ or more when 500 VDC megger is applied between the following places.

  • Between PE terminal and power supply input terminal
  • Between signal I/O terminal and power supply terminal
Dielectric Strength

Sufficient to withstand the following for 1 minute.

  • Between case and motor/sensor windings
    1.5 kV at 50 Hz or 60 Hz
  • Between case and electromagnetic brake windings
    1.5 kV at 50 Hz or 60 Hz
 Sufficient to withstand the following for 1 minute:
  • Between PE terminal and power supply terminal
    1.8 kV at 50 Hz or 60 Hz
  • Between signal I/O terminal and power supply terminal
    1.9 kV at 50 Hz or 60 Hz
  • Between PE terminal and power supply terminal
    1.5 kV at 50 Hz or 60 Hz
  • Between signal I/O terminal and power supply terminal
    1.8 kV at 50 Hz or 60 Hz
Operating Environment
(When operating)		 Ambient Temperature 0~+50 °C (Non-freezing)
When sensor set (accessory) is installed 0~+40 °C (Non-freezing)		 0~+55 °C (Non-freezing)* 0~+50 °C (Non-freezing)*
Ambient Humidity 85 % max. (Non-condensing)
Atmosphere No corrosive gases or dust. No exposure to water, oil or other liquids.
Degree of Protection IP40 (IP20 for motor part connector) IP10 IP20
  • *When installing a heat sink equivalent to an aluminum plate min. 200×200 mm, thickness 2 mm

Note

  • Do not perform the insulation resistance test or the dielectric strength test while the actuator and driver are connected.

Travel Direction

At the time of shipment, the travel direction of the table is set as follows.

Motor Mounting: Straight Type Motor Mounting: Reversed Motor Type

Calculating Load Moment

When a load is transported with an electric linear slide or electric cylinder (a unit equipped with shaft guide covers only), the load moment acts on the linear guide/shaft guide if the position of the load's center of gravity is offset from the center of the table/center of the shaft guide. The direction of action applies to the directions for pitching (MP), yawing (MY), and rolling (MR), depending on the position of the offset.

Load Moment of Electric Linear Slide Load Moment of Electric Cylinder (Units equipped with shaft guide only)

Even though the selected electric actuators satisfy the load mass and positioning time requirements, when the center of gravity of the load is overhung from the table's center/shaft guide’s center, the run life may decrease as a result of the load moment. Load moment calculations must be completed and whether the conditions are within specifications values must be checked. The moment applied under static conditions is the static permissible moment. The moment applied under movement is the dynamic permissible moment, and both must be checked.

Calculate the load moment of the electric linear slides and electric cylinders (units equipped with shaft guide covers only) based on loads that are applied. Check that the static permissible moment and dynamic permissible moment are within limits and check that strength is sufficient.

G: Position of the Load's Center of Gravity
  • *For more information on calculating static permissible moment and dynamic permissible moments, click here.

Load Moment Formula

\(\begin{align}\frac{|\Delta \mathrm{M_P}|}{\mathrm{M_P}}+\frac{|\Delta \mathrm{M_Y}|}{\mathrm{M_Y}}+ \frac{|\Delta \mathrm{M_R}|}{\mathrm{M_R}}\leqq 1 \end{align}\)

When there are several overhung loads, etc., it is determined by the sum of moments from all loads.

For Multiple Loads (n)

\(\begin{align}\frac{|\Delta \mathrm{M_{P1}} + \Delta \mathrm{M_{P2}} + \cdots \Delta \mathrm{M_{Pn}}|}{\mathrm{M_P}} + \frac{|\Delta \mathrm{M_{Y1}} + \Delta \mathrm{M_{Y2}} + \cdots \Delta \mathrm{M_{Yn}}|}{\mathrm{M_Y}} + \frac{|\Delta \mathrm{M_{R1}} + \Delta \mathrm{M_{R2}} + \cdots \Delta \mathrm{M_{Rn}}|}{\mathrm{M_R}} \leqq 1 \end{align}\)

System Configuration

System Configuration

Cables and Accessories

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