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Analog Galvo Driver

Han's Scanner analog galvo driver board is designed for the full series of Han's Scanner 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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Galvanometer Mirror Scanner
Galvanometer Mirror Scanner
Galvanometer Scanning Mirror
Galvo Mirror Scanner

Key Features Of 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.

Download
  • Analog Drive Manual 2
  • Analog Drive Manual 1
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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

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4F Building4, Han's Laser Industry Park, 128 Chongqing Street, Fuyong, Bao'an District, Shenzhen City, Guang Dong, P.R. China.
scanner@hanslaser.com +86 0755-27333701