Leadshine Brush servo driver ACS306 DC servo drive 24-30VDC out 1A-10A work with 50W Brush servo motor BLM50205-1000

Feature :

Input: 20 - 30VDC,
Peak Current: 15A Continuous Current: 6 A (Max), 10 - 200 W
FOC-SVPWM technologies
PC based and handheld configuration tools
Electronic gear rate from 1/255 to 255 <
Self-test function with trapezoidal velocity profile
Support PUL/DIR and CW/CCW control signals
Opto-isolated, support single-ended and differential inputs
Following error lock range adjustable
Over-voltage, over-current, encoder failure protections
10 latest failures self-record function
Small size, surface-mount technology
Introduction :

Leadshine's fully digital AC servo drive ACS306 is developed with 32-bit DSP based on advanced control algorithm. Since its input commands are PUL/DIR signals, the users can upgrade stepping drives to the ACS306 without changing control systems. The ACS306 can offer high precision, high speed and high reliability performance, and widely used in inkjet printers, engraving machines, and etc. A built-in controller can be used for testing and tuning. PC based and handheld configuration & tuning tools can meet different tuning environments or requirements. The ACS306 can drive both DC brushless and AC servo motors. But it is more suitable for the DC brushless servo motors. Compare to ACS606, the ACS306 has smaller size and additional alarm (fault) signal output to indicate error

Specifications :

Electrical Specifications (Tj = 25oC/77oF)

Parameters

ACS306

Min.

Typical

Max.

Unit

Peak output current

0

-

15

A

Continue output current

0

-

6

A

Supply voltage

+20

-

+30

VDC

Logic signal current

7

10

16

mA

Pulse input frequency

0

-

200

kHz

Isolation resistance

500





Mohm

Current provided to encoder

-

-

100

mA

General Information
Feedback Signal Connector

Pin

Signal

Description

I/O

1

EA+

Encoder channel A+ input

I

2

EB+

Encoder channel B+ input

I

3

EGD

Signal ground

GND

4

HW

Hall sensor W input

I

5

HU

Hall sensor U input

I

6

FG

Ground terminal for shielded

GND

7

EZ+

Reserve

I

8

EZ-

Reserve

I

9

HV

Hall sensor V input

I

10

NC

Not Connected

-

11

EA-

Encoder channel A- input

I

12

EB-

Encoder channel B- input

I

13

VCC

+5V @ 100 mA max.

O

14

NC

Not Connected

-

15

NC

Not Connected

-

Control Signal Connector

Pin

Signal

Description

I/O

1

PUL+

Pulse signal input +

I

2

PUL-

Pulse signal input -

I

3

DIR+

Direction signal input +

I

4

DIR-

Direction signal input -

I

5

ENA+

Enable signal input +

I

6

ENA-

Enable signal input -

I

7

ALM+

Alarm(fault) signal +

O

8

ALM-

Alarm(fault) signal +

O

RS232 Communication Connector

Pin

Signal

Description

I/O

1

NC

Not connected

-

2

+5V

+5V power only for STU.

O

3

TxD

RS232 transmit.

O

4

GND

Ground.

GND

5

RxD

RS232 receive.

I

6

NC

Not connected

-

High Voltage Connector

Pin

Signal

Description

I/O

1

U

Motor phase U

O

2

V

Motor phase V

O

3

W

Motor phase W

O

4

+Vdc

DC power Input (20-30VDC)

I

5

GND

Power Ground.

GND



Typical Connections



More about I/O Signals



Signal

Description

PUL+/PUL-

Pulse input signal. In single pulse (pulse/direction) mode, this input represents pulse signal, each rising or falling edge active (software configurable); 4-5V when PUL-HIGH, 0-0.5V when PUL-LOW. In double pulse mode (pulse/pulse) , this input represents clockwise (CW) pulse,active at both high level and low level . For reliable response, pulse width should be longer than 0.85?s. Series connect resistors for current-limiting when +12V or +24V used. The same as DIR and ENA signals.

DIR+/DIR-

Directions input signal. In single-pulse mode, this signal has low/high voltage levels, representing two directions of motor rotation; in double-pulse mode (software configurable), this signal is counter-clock (CCW) pulse,active at both high level and low level. For reliable motion response, DIR signal should be ahead of PUL signal by 5?s at least. 4-5V when DIR-HIGH, 0-0.5V when DIR-LOW.

ENA+/ENA-

Enable input signal. This signal used for enabling/disabling the drive. High level for enabling the drive and low level for disabling the drive. Usually leftUNCONNECTED (ENABLED).