PWM amplifier DC servo driver PMA□□-24VA series/PMA□□-48VA series-PMA12-24VA

PWM amplifier DC servo driver PMA□□-24VA series/PMA□□-48VA series
Servo Techno Co., Ltd.

About This Product

■SummaryThe PMA□□VA series is a DC servo driver that achieves low cost while pursuing servo performance. The power supply was developed as a single power supply for DC24V or DC48V battery power.

The control loop is dedicated to torque (current) control, but voltage control can be added as an option. A compact design has been achieved by eliminating the electrolytic capacitor in the main circuit and using a ceramic capacitor. For commands, input ±10V analog commands from the external controller. The main circuit is a single-phase bridge configuration.

Features
■High performance・Current resolution 0.1% or less
・Current response 200μs or less (resistive load)
■Multi-function・Standard: Torque (current) control
・Option: V (voltage control)

■Lightweight, compact, low cost・A more compact design has been achieved by eliminating the electrolytic capacitor in the main circuit and replacing it with a ceramic capacitor.
・It has been made lighter and smaller by attaching a surface-mounted power FET directly to the board and dissipating heat directly to the case.

■Single power supplyThe DC24V version has a wide input range of +9V to +36V, and the DC48V version has a wide input range of +18V to +63V, making it ideal for battery power.

■Isolated current sensorSince it uses a small, high-performance current sensor using a Hall element, stable current control is possible without the influence of noise.

■Others・Built-in dynamic brake
・Overvoltage (regeneration) protection
・Overheat protection
・Output short circuit protection
・Low voltage detection malfunction prevention
・Photocoupler isolation of input signal

■ApplicationsVarious robots, AGVs, power amplifiers, variable power supplies, VCMs, and others.

Model
There is 1 model available for this product.

Product
PWM amplifier DC servo driver PMA□□-24VA series/PMA□□-48VA series

Handling Company
Servo Techno Co., Ltd.

Categories

Power Supplies

Servo Drivers

Controllers

PWMs

Controllers

PWM Controllers

790+ people viewing

Last viewed: 15 hours ago

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1 Models of PWM amplifier DC servo driver PMA□□-24VA series/PMA□□-48VA series

Image

Part Number

Price (excluding tax)

Power supply voltage range

Current response

Insulation voltage

Linearity

Derating

Function indicator lamp

Function Output signal

Function Input signal

Function Protection function

Maximum output

Command input impedance

Command input

Rated output

External dimensions (W×D×H)

Circuit

Variable adjustment speed offset

Variable adjustment output current limit

Control loop

Resolution

Output circuit

Input power voltage

Storage temperature, humidity

Operating temperature and humidity

Dynamic brake current

PMA12-24VA

Available upon quote

DC9V~36V

Within 200μs (63% step response)
(resistive load)

1,200V between main circuit and signal for 1 minute

3% or less

95% or more

Power ON (POW)
Overcurrent trip (CUR)
High temperature abnormality (TMP)

Servo ready, alarm
(high temperature abnormality, overcurrent trip)

Servo on, dynamic brake,
reset, run

Overcurrent, overvoltage,
Heat sink overheating, power supply abnormality

Voltage ±V19 (at power supply AC100V)
Current ±A30 (10sec)

30kΩ

0~±10V

Voltage ±V21 (at rated power supply voltage)
Current ±A12 (continuous)

165×147×34

Power MOSFET, PWM (15KHz),
reversible

Current zero VR5

0~100%VRFI

Speed control, option V (current control),
Option TG (speed control)

1% or less

No reactor

DC12/24V
battery power

Temperature: -20~+85℃
Humidity: 85%RH or less
(No condensation)

Temperature: 0~+50℃
Humidity: 85%RH or less
(No condensation)

Maximum output current x 1.2

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About Company Handling This Product

Servo Techno Co., Ltd.

Japan

PWM amplifier DC servo driver PMA□□-24VA series/PMA□□-48VA series Servo Techno Co., Ltd.

About This Product

■Summary

■High performance

■Multi-function

■Lightweight, compact, low cost

■Single power supply

■Isolated current sensor

■Others

■Applications

1 Models of PWM amplifier DC servo driver PMA□□-24VA series/PMA□□-48VA series

PMA12-24VA

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About Company Handling This Product

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PWM amplifier DC servo driver PMA□□-24VA series/PMA□□-48VA series
Servo Techno Co., Ltd.