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Automation Controls Datasheet

MEDDT7364 | MINAS A4 Family Servo Driver(Discontinued)


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MINAS A4 Family Servo Driver(Discontinued)

*Photo may vary from actual product.

  • Discontinued
  • Last time buyOctober 31, 2018
Part Number MEDDT7364
Product Servo Driver
Details A4 Series
Standard model
Pulse train position command
Analog velocity command
Analog torque command
Full-closed control serial communication
Product name MINAS A4 Family Servo Driver(Discontinued)
  • Substitute MINAS A6 Family Servo Driver
  • Sub Prod No. -
  • Sub Part No. -
  • Remark Suggested alternative products may be different under the conditions of use.
    The above mentioned Last buy date is only for limited area which was not discontinued in 2016.
    Please consider alternative products by checking the specifications, external shape etc,.
    Please inquire to your supplier.

Spec Detail As of October 31, 2018

Item Specifications
Part Number MEDDT7364
Details A4 Series
Standard model
Pulse train position command
Analog velocity command
Analog torque command
Full-closed control serial communication
Family Name MINAS A4
Series A4 series
Frame E-Frame
Frequency response (kHz) 1.0
Control method Position, Speed, Totque, Full-closed control, Serial communication
Safety Function without the safety function
I/F Classification of type Analog / Pulse input
Dimensions (W) (Unit: mm) 85
Dimensions (H) (Unit: mm) 168
Dimensions (D) (Unit: mm) 200
Mass (kg) 3.2
Environment For more details, please refer to the instruction manual.

Basic Specifications

Item Specifications
Input power: Main circuit 3-phase 200 V (+10% -15%) to 230 V (+10% -15%) 50/60 Hz
Input power: Control circuit Single phase 200 V (+10% -15%) to 230 V (+10% -15%) 50/60 Hz
Encoder feedback 17 bit (131072 resolution) absolute/incremental encoder
2500 P/r (10000 resolution) incremental encoder
About Encoder feedback * When using it as an incremental system (not using multiturn data), do not connect the battery for absolute encoder. Parameter Pr. 0B must be set to "1" (factory settings).
External scale feedback Serial communication
Parallel I/O connector:
Control signal Input
10 inputs
(1) Servo-ON, (2) Control mode switching, (3) Gain switching/Torque limit switching, (4) Alarm clear, (5)CW over-travel inhibit, (6)CCW over-travel inhibit.
Other inputs vary depending on the control mode.
Parallel I/O connector:
Control signal Output
6 outputs
(1) Servo alarm, (2) Servo ready, (3) Release signal of external brake (4) Zero speed detection, (5) Torque in-limit. Other outputs vary depending on the control mode.
Parallel I/O connector:
Analog signal Input
3 inputs (16 bit A/D : 1 inputs、10 bit A/D : 2 inputs)
Parallel I/O connector:
Analog signal Output
2 outputs (for monitoring)
(1) Speed monitor (Monitoring of actual motor speed or command speed is enabled. Select the content and scale with parameter.), (2) Torque monitor (Monitoring of torque command, [approx. 3V/rated torque]), deviation counter or full-closed deviation is enabled. Select the content or scale with parameter.)
Parallel I/O connector:
Pulse signal Input
2 inputs
Select the exclusive input for line driver or photo-coupler input with parameter.
Parallel I/O connector:
Pulse signal Output
4 outputs
Feed out the encoder pulse (A, B and Z-phase) or feedback scale pulse (EXA, EXB and EXZ-phase) in line driver. Z-phase and EXZ-phase pulse is also feed out in open collector.
Communication function RS232, RS485
Communication function: RS232 1 : 1 communication to a host with RS232 interface is enabled.
Communication function: RS485 1 : n communication up to 15 axes to a host with RS485 interface is enabled.
Regeneration Built-in regenerative resistor (external resistor is also enabled.)
Control mode Switching among the following 7 mode is enabled,
(1) Position control, (2) Speed control, (3) Toque control, (4) Position/Speed control, (5) Position/Torque control, (6) Velocity/Torque control and (7) Full-closed control.

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Requests to customers (Automation Control Components & Industrial Device) [Excluding specific product]
Requests to customers (Automation Control Components & Industrial Device) [For specific product]
Requests to customers (FA Sensors & Components [Excluding motors])
Requests to customers (Dedicated to industrial motors)

Before Purchasing and Using the Products (Motors for FA & Industrial Application)

Specifications and design of the products displayed on this website are subject to change without notice for the product improvement. (including specification change, manufacturing location change, End Of Sales, End Of Life). Therefore, be sure to request and confirm in advance the most current specifications, which explain the specifications in detail, before the final stage of your design, purchasing or use for any application.

Safety Precautions

• Important Notes on exporting this product or equipment containing this product;
If the end-user or application of this product is related to military affairs or weapons, its export may be controlled by “Foreign Exchange and Foreign Trade Control Law” of Japan where export license will be required before product can be exported from Japan.

• This product is designed and manufactured for use in General Purpose Industrial Equipment and it is not intended to be used in equipment or system that may cause personal injury or death.

• All servicing such as installation, wiring, operation, maintenance and etc., should be performed by qualified personnel only.

• Tighten mounting screws with an adequate torque by taking into consideration strength of the screws and the characteristics of material to which the product will be mounted. Over tightening can damage the screw and/or material; under tightening can result in loosening.
*Example: apply 2.7 N·m – 3.3 N·m torque when tightening steel screw (M5) to steel surface.

• Install safety equipment to prevent serious accidents or loss that is expected in case of failure of this product.

• Consult us before using this product under such special conditions and environments as nuclear energy control, aerospace, transportation, medical equipment, various safety equipments or equipments which require a lesser air contamination.

• We have been making the best effort to ensure the highest quality of our products, however, some applications with exceptionally large external noise disturbance and static electricity, or failure in input power, wiring and components may result in unexpected action. It is highly recommended that you make a fail-safe design and secure the safety in the operative range.

• If the motor shaft is not electrically grounded, it may cause an electrolytic corrosion to the bearing, depending on the condition of the machine and its mounting environment, and may result in the bearing noise. Checking and verification by customer is required.

• Failure of this product depending on its content may generate smoke of about one cigarette. Take this into consideration when the application of the machine is clean room related.

• Please be careful when using the product in an environment with high concentrations of sulfur or sulfuric gases, as sulfuration can lead to disconnection from the chip resistor or a poor contact connection.

• Do not input a supply voltage which significantly exceeds the rated range to the power supply of this product. Failure to heed this caution may lead to damage of the internal parts, causing smoke and/or fire and other troubles.

• The user is responsible for matching between machine and components in terms of configuration, dimensions, life expectancy, characteristics, when installing the machine or changing specification of the machine. The user is also responsible for complying with applicable laws and regulations.

• Manufacturer’s warranty will be invalid if the product has been used outside its stated specifications.

• Component parts are subject to minor change to improve performance.

• Read and observe the instruction manual to ensure correct use of the product.

Warranty period

The warranty period is one year from the date of purchase or 18 months from the month of manufacture in our plant.


Warranty information

•Should any defect develop during warranty period under standard service conditions as described in the manual, the company agrees to make repairs free of charge.
Even during warranty period, the company makes fee-based repair on product containing:

[1] Failure or damage due to misuse, improper repair or alteration.
[2] Failure or damage due to falling, or damage during transportation, after the original delivery
[3] Defects resulting from neglect of the specification in use of the product.
[4] Failure or damage due to unregulated voltage and fire, and act of natural disasters such as earthquake, lightning, wind, flood and salt pollution.
[5] Defects resulting from invasion of foreign materials such as water, oil and metal pieces. Parts exceeding their standard lifetime specified in this document are excluded.

•The company shall not be liable for any indirect, incidental or consequential damage or loss of any nature that may arise in connection with the product

MEDDT7364 | MINAS A4 Family Servo Driver(Discontinued)