Linear amplifier DC servo driver LA series (RoHS compliant) LA220A-LA220A

Linear amplifier DC servo driver LA series (RoHS compliant) LA220A
Servo Techno Co., Ltd.

About This Product

■SummaryThe LA series was developed as a power amplifier for driving ultra-precision voice coil type linear motors at high speed and for ultra-precision positioning. Power control uses a linear amplifier system, achieving noiseless, high-speed response, and linear current control, enabling ultra-precise positioning in nanometer units.

There are two types of built-in control power supplies: ``Option DCDC'' and ``Option ACDC.'' "Option DCDC" operates with a single 24V or 48V DC power supply.

For "Option ACDC", input AC100V (AC200V) from the outside. ACDC power supplies have no switching noise, making them ideal for ultra-precision control. Additionally, a current sensor without hysteresis can be selected as an option, making it ideal for several mA current control.

■Features・The standard power supply requires a main power supply of 24V/48V DC and a control power supply of ±15V, but if the optional DCDC is attached, it can be operated with a single power supply of only 24V to 48V DC. In addition, when the newly released option ACDC is included, current control is possible with a waveform without switching noise.
- Differential capacitor and integral capacitor selection switches are installed in the current amplifier section to allow optimal adjustment according to the load.
-The current amplifier section and main circuit are analog calculation type, so they have high resolution and fast response.
・Since it uses a high-voltage, bidirectional current detection amplifier with fast response, stable current control and hysteresis-free current control are possible for small current control.
・Since it is high-speed, it can be used as a power amplifier section of a high-precision controller.
-No switching noise.

■ApplicationsVoice coil type linear motor, XY stage, galvano mirror, etc. It is especially suitable for high-speed positioning with minute feeds (several mSec), positioning of linear motors using a 0.01 μm high-resolution linear scale, and ultra-precision machines that synchronize position and speed.

Model
There are 1 models for this product.

Product
Linear amplifier DC servo driver LA series (RoHS compliant) LA220A

Handling Company
Servo Techno Co., Ltd.

Categories

Power Supplies

Servo Drivers

60+ people viewing

Last viewed: 17 hours ago

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1 Models of Linear amplifier DC servo driver LA series (RoHS compliant) LA220A

Image	Part Number	Price (excluding tax)	Current frequency response	Current resolution	Power control method	Weight	Function indicator lamp	Function Output signal	Function Input signal	Function Protection function	Maximum output	Thrust command input	Command input impedance	Output current at command 0V	Rated output	External dimensions (D×H×W)	Variable adjustment integral	Variable adjustment differential	Variable adjustment output current limit	Variable adjustment gain	Control power supply	Control method	Control loop	Storage temperature, humidity	Operating temperature and humidity	Main power supply	Main circuit
	LA220A	Available upon quote	DC~20KHz or more (resistive load)	0.1% or less	Linear amplifier	280g	Overcurrent trip (OC) High temperature abnormality (OH) Power (POW)	Alarm (high temperature abnormality, overcurrent trip)	Servo on, reset	Overcurrent, FET overheating, Power abnormality	Voltage ±V16 Current ±A2	Analog ±10V (Each driver maximum output current/command ±10V)	30KΩ	Maximum ±0.5%/Maximum current for each driver (0% when using optional sensor) (Current hysteresis)	Voltage ±V20 Current ±A2	120×103×50mm	Integrating capacitor switching 100PF~1,840PF (DSI) (0~16 selection)	Differential capacitor switching 470PF~8,370PF (DSD) (0~16 selection)	10~100% (VRMAX)	Proportional portion 1~2 times (VRP)	Built-in ±15V/0.15A (Optional DCDC/ACDC) (Prepared by user)	Analog PID control	Current control	Temperature: -20~+50℃ Humidity: 85%RH or less (No condensation)	Temperature: 0~+50℃ Humidity: 85%RH or less (No condensation)	DC24V (DC18V~36V)	Single phase power FET bridge

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About Company Handling This Product

Servo Techno Co., Ltd.

Japan

Linear amplifier DC servo driver LA series (RoHS compliant) LA220A Servo Techno Co., Ltd.

About This Product

■Summary

■Features

■Applications

1 Models of Linear amplifier DC servo driver LA series (RoHS compliant) LA220A

LA220A

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About Company Handling This Product

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Linear amplifier DC servo driver LA series (RoHS compliant) LA220A
Servo Techno Co., Ltd.