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Analog Galvo Driver

Scanner Optics analog galvo driver board is designed for the full series of Scanner Optics photoelectric galvanometer motor, using the traditional PID closed-loop control mode, stable and reliable performance;  with a variety of different configurations, support analog and digital signal input, a variety of different power amplifier devices can drive mirrors  with different loads from 3mm-50mm to achieve optimal dynamic performance, to meet the speed and accuracy requirements of various high-end applications. 

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Key Features f Analog Galvo Driver


  • 3-in-1 analog driver board


  • Integrate DA card and analog driver board, compact size


  • TDA8950 D class work output, low heat


  • First generation galvo driver


  • More than 10 years in the market, stable performance


  • A driver board drives a galvanometer


  • LM3886 AB dual-power amplifier, maximum 68W+68W power output, strong driving capability


  • Second generation analog driver board


  • TDA8950 type D power amplifier output, low heat


  • A driver board drives a galvanometer, driving capacity is strong


  • TDA8950 power amplifier, maximum 150W+150W power output, strong driving ability


Improved speed performance by more than 50% compared to the first generation analog driver board.

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Specifications Of Analog Galvo Driver


Analog Galvo Driver Electric Parameter


Power Supply Requirements

+/-15 to +/-28 VDC Configurations Available

Maximum Drive Current Limit

10 AMPS Peak

5 AMPS Rms (Power Supply And Load Dependent)

Operating Temperature Range

0～50℃



Analog Galvo Driver Interface Definition


Galvo Motor System



Connector Definition


Description

J2 (10pin) Of Driver ST16xx

GND

1

GND

2

GND

3

GND

4

POS1

5

MOTOR+

6

MOTOR-

7

GND

8

LED+

9

POS2

10



Description

J1 (2pin) Of Driver ST16xx

-

1

+

2


Description

J3 (4pin) Of Driver ST16xx

-15V

3

GND

2

+15V

4

NC

1


Description

J4 (10pin) Of Driver ST16xx

NC

1

POS_FB

2

GND

3

CMD_ERR

4

V_CRT

5

V_LED

6

NC

7

NC

8


1. Electronic Parameters


Power Supply Requirements

+/-15 to +/-28 VDC Configurations Available

Maximum Drive Current Limit

10 AMPS Peak

5 AMPS Rms (Power Supply And Load Dependent)

Operating Temperature Range

0～50℃


2. lnterface Definitions


Galvanometer Scanning Mirror



Connector Definition


Description

J2 (10pin) Of Driver Board ST16XX

Remark

GND

1

Power Ground

GND

2

Power Ground

GND

3

Power Ground

GND

4

Power Ground

POS1

5

Photocell Position Feedback Signal 1

MOTOR+

6

Motor Signal +

MOTOR-

7

Motor Signal -

GND

8

Power Ground

LED+

9

LED Positive Terminal

POS2

10

Photocell Position Feedback Signal 2





J1 Analog signal control port, communication through serial port


Description

J1 (2pin) Of Driver Board ST16XX

Remark

-

1

Analog Negative Signal Input (Pulse Signal)

+

2

Analog Positive Signal Input (Pulse Signal)



Description

J3 (4pin) Of Driver ST16xx

Remark

-15V

3

Negative Of Power Supply (Current 3A)

GND

2

Power Ground

+15V

4

Power Supply Positive Electrode (Current 3A)

NC

1

Suspend In Midair


Description

J4 (10pin) Of Driver Board ST16XX

Remark

NC

1

Suspend In Midair

POS_FB

2

Motor Position Feedback Signal

GND

3

Power Ground

CMD_ERR

4

Command Error

V_CRT

5

Motor Current Sampling Signal

V_LED

6

Motor LED Voltage

NC

7

Suspend In Midair

NC

8

Suspend In Midair


Galvanometer Application

Laser Welding Laser Marking Laser Drilling Laser Cutting Micromachining Medical Aesthetic Ophthalmic Imaging 3D Printing Lithium Battery Laser Cleaning
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Galvo Scanner Galvo Scan Heads Galvo Scanning Solutions Dynamic Focusing Module Laser Control Card Brushless Motors Laser Lenses Optical Encoders
Applications
Laser Welding Laser Marking Laser Drilling Laser Cutting Micromachining Medical Aesthetic Ophthalmic Imaging 3D Printing Lithium Battery Laser Cleaning
Company
Company Profile Our History
Quick Links
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Contact

Building B2&B10, Taohuayuan Science and Technology Innovation Park, Xixiang, Bao'an, Shenzhen, China.

US office address: 4224 Clay Business Dr, Katy, TX 77449
sales@scanneroptics.com +86-755-23041055
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