Brushless Servo Drives รุ่น ACS806 ขนาด 18 - 80 VDC,6 A,20 - 400 W

Digital & Analog I/O Connector

Pin

Signal

Description

I/O

1

ENA+

Enable signal input +

I

2

ENA-

Enable signal input -

I

3

PUL+

Pulse signal input +

I

4

PUL-

Pulse signal input -

I

5

DIR+

Direction signal input +

I

6

DIR-

Direction signal input -

I

7

FL

Positive limit signal input

I

8

RL

Negative limit signal input

I

9

SGND

Signal ground

GND

10

Pend+

In position signal output+

O

11

Pend-

In position signal output-

O

12

ALM+

Alarm output signal+

O

13

ALM-

Alarm output signal-

O

14

NC

Not connected

-

15

NC

Not connected

-

16

NC

Not connected

-

17

FG

Ground terminal for shield

GND

18

SGND

Signal ground

GND

19

+5V

+5V@10mA power supply

O

20

A+

Encoder channel A+ output

O

21

A-

Encoder channel A- output

O

22

B+

Encoder channel B+ output

O

23

B-

Encoder channel B- output

O

24

Z+

Encoder channel Z+ output

O

25

Z-

Encoder channel Z- output

O

26

SGND

Signal ground

GND

Halls & Encoder Connector

Pin

Signal

Description

I/O

1

EA+

Encoder channel A+ input

I

2

EB+

Encoder channel B+ input

I

3

EGND

Signal ground

GND

4

HallW+

Hall sensor W+ input

I

5

HallU+

Hall sensor U+ input

I

6

FG

Ground terminal for shielded

GND

7

EZ+

Encoder channel Z+ input

I

8

EZ-

Encoder channel Z- input

I

9

HallV+

Hall sensor V+ input

I

10

HallV-

Hall sensor V- input

I

11

EA-

Encoder channel A- input

I

12

EB-

Encoder channel B- input

I

13

VCC

+5V @ 100 mA max.

O

14

HallW-

Hall sensor W- input

I

15

HallU-

Hall sensor U- input

I

High Voltage Connector

Pin

Signal

Description

I/O

1

PE

Motor case ground

GND

2

U

Motor phase U

O

3

V

Motor phase V

O

4

W

Motor phase W

O

5

Rbrake

Brake resistor connection (VDC-RBrake)

I

6

+Vdc

DC power Input (18-80VDC)

I

7

GND

Power Ground.

GND

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

-

Signal

Description

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 left UNCONNECTED(ENABLED).

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 0.85µs. 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 5µs at least. 4-5V when DIR-HIGH, 0-0.5V when DIR-LOW.

FL/RL

Positive or negative limit input signal. Use signal ground for reference. 0-0.5V is Low level input and 4-5V is High Level input. The active level can be set with configuration tools such as ProTuner, STU-ACS. If active at low level, FL/RL must be kept at high level for normal drive operation, and the drive will short-circuit the motor coils to stop the motor immediately when FL/RL turn to low level. If active at high level, FL/RL must be kept at low level for normal drive operation, and the drive will short-circuit the motor coils to stop the motor immediately when FL /RL turn to high level. Please select active at high level when RL/RL is not connected.

Pend+/Pend-

In position signal output. OC output, high impedance when the position error is more than 2 pulses and low impedance when the position error is less than 2 pluses.

ALM+/ALM-

Alarm signal output. OC output, high impedance when the working status is normal and low impedance when over-voltage, over-current, phase error, encoder error, limit error, position following error happens.

A+/A-/B+
/B-/Z+/Z-

Encoder feedback signals output, usually offered to the controller for external velocity/position loop.