PWM amplifier DC servo driver PMA□□WFA series (RoHS compliant) PMA20WFA24
Servo Techno Co., Ltd.
About This Product
■Summary
PMA□□WA is a 2-axis DC servo driver that pursues servo performance while achieving a low price. The power supply is for single power supply specification DC12V/24V/48V battery power.
The power supply voltage range is PMA□24WA (DC9V to 36V) and PMA□48WA (DC18 to 63V). The control loop is dedicated to torque (current) control.
Features
■High performance
Current response 200μs or less (resistive load)
■Lightweight, compact, low cost
・By using CPLD, we were able to reduce the number of parts.
- Eliminated the electrolytic capacitor for the main power supply and adopted a ceramic capacitor.
- Lighter and more compact by integrating the heat dissipation fins with the case.
・In addition, the 2-axis integrated design is lighter, more compact, and lower cost than conventional products.
■Single power supply
It has a wide power input range of 9V to 36V DC or 18V to 63V DC, and can support battery power (DC power supply) from 12V DC to 48V DC.
■Isolated current sensor
Since 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
■Applications
AGV, various robots, XY tables, etc.
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Product
PWM amplifier DC servo driver PMA□□WFA series (RoHS compliant) PMA20WFA24
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Handling Company
Servo Techno Co., Ltd.
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Categories
1 Models of PWM amplifier DC servo driver PMA□□WFA series (RoHS compliant) PMA20WFA24
| Product Image | Part Number | Price (excluding tax) | Command input | Command input impedance | Control axis | Control loop | Current response | Dynamic brake current | Function Input signal | Function Output signal | Function Protection function | Function indicator lamp | Input power voltage | Insulation voltage | Linearity | Load fluctuation | Main circuit | Maximum output | Operating temperature and humidity | Output circuit | Rated output | Resolution | Shift range | Speed return | Storage temperature, humidity | Variable adjustment current offset | Variable adjustment output current limit | Variable adjustment speed | Variable adjustment speed offset |
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PMA20WFA24 |
Available upon quote |
0~±10V (Each axis input) |
30kΩ | 2 axis drive |
Current control (Each axis control) |
Within 200μs (63% step response) (resistive load) |
Maximum output current x 1.2 |
Servo on, dynamic brake, reset (Each axis control) |
Servo ready, alarm (high temperature abnormality, overcurrent, overvoltage) Alarm 0, alarm 1, alarm 2 (overcurrent and speed abnormality are output for each axis) (2 axes shared) |
Overcurrent, overvoltage, Heat sink overheating, power supply abnormality |
Power ON (POW) Alarm (ALM) High temperature abnormality (TMP) (2 axes shared) |
DC12/24V battery power supply (Input voltage range +9~+36V) |
1,200V between main circuit and signal for 1 minute | Current control system 3% or less | 0.1% or less (speed) |
Power MOSFET, PWM (15KHz), reversible |
Voltage ±V power supply voltage x 0.85 Current ±A30 (10sec) |
Temperature: 0~+50℃ Humidity: 85%RH or less (No condensation) |
No reactor 2 axis drive |
Voltage ±V power supply voltage x 0.9 Current ±A18 (continuous) |
Current control system 1% or less | Depends on encoder resolution |
2-phase encoder (F/V) Maximum response frequency 4MHzMAX |
Temperature: -20~+85℃ Humidity: 85%RH or less (No condensation) |
Current zero VR5A, VR5B (Each axis adjustment) |
0~100%VRIA,VRIB (Each axis adjustment) |
Speed full scale VRVA, VRVB (Each axis adjustment) |
Speed zero VROA, VROB (Each axis adjustment) |
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About Company Handling This Product
- Japan