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Wiring

ASDA -A3

3

3.12.5 Torque (T) control mode

MCCB MC

AC 380 / 480V

Three-phase

50 / 60 Hz

DC 24V

Power Supply

R

S

T

24V

0V

P1

P2

Servo drive

A3-L / A3-M Series

±10V

10KΩ

Shielded 10KΩ

twisted-pair

cable

10KΩ

SON

SPDLM

TCM0

TCM1

ARST

NL

PL

EMGS

24V

SRDY 1.5KΩ

ZSPD 1.5KΩ

TSPD 1.5KΩ

TPOS 1.5KΩ

ALRM 1.5KΩ

1.5KΩ

T-REF

GND

MON1

GND

MON2

COM+

DI1

DI2

DI3

DI4

DI5

DI6

DI7

DI8

DI9

DI10

DO1+

DO1-

DO2+

DO2-

DO3+

DO3-

DO4+

DO4-

DO5+

DO5-

DO6+

DO6-

CN1

18

12KΩ

19

16

13

15

11

9

4.7KΩ

10

4.7KΩ

34

4.7KΩ

4.7KΩ

8

4.7KΩ

33

32

31

4.7KΩ

4.7KΩ

4.7KΩ

30

4.7KΩ

29

4.7KΩ

38

7

6

5

4

3

2

1

26

28

27

46

40

1.2KΩ

＊1

A phase

differential signals

Encoder

pulse

output

B phase

differential signals

Z phase

differential signals

OA 21

/OA 22

OB 25

/OB 23

OZ 50

/OZ 24

Z phase

open-collector

signals

OCZ

GND

48

44

Max. output current: 50 mA

voltage: 30V

A3-M

STO (certification

application in progress)

-

CN10

1

-

2

SF1+ 3

SF1-

4

SF2+ 5

SF2-

6

EDM+ 7

EDM- 8

P3 ＊2

D

C

Red

U

White

V

W

Black

Yellow /

Green

Regenerative

resistor

24V

BRKR

EMGS

＊3

CN2 ＊5

1

+5V

2 GND

3

Do not conne ct

this pin

4

Do not conne ct

this pin

5

T+

SG

6

T-

Case Shield

Power

supply

Brake

Encoder

Shielded

twisted-pair

cable

CN3

6,8

5

4

3,7

2

1

-

RS485+

RS485-

GND_ISO

CAN_L

CAN_H

14,16 -

13 RS485+

12 RS485-

11,15 GND_ISO

10 CAN_L

9 CAN_H

A3-M

CN3

A3-L

6,8

-

5 RS485+

4 RS485-

3,7 GND_ISO

2

-

1

-

CN4

Mini USB ＊4

CN5

8

4

5

3

2

9

1

6

7

10

11

12

13

14

15

Case

+5 V

Opt A

Opt /A

Opt B

Opt /B

Opt Z

Opt /Z

GND

GND

HALL_U

HALL_V

HALL_W

TEMP+

TEMP-

-

Shielding

Note:

*1. Refer to Section 3.4.1.3 for wiring diagrams C7 SINK / C8 SOURCE.

*2. Only models of 1.5 kW and below have built-in regenerative resistors.

*3. The brake coil has no polarity.

*4. Connects to the Mini-USB connector (for PC communication).

*5. The CN2 wiring in the figure is for a Delta communication type motor. Refer to Chapter 11 for the wiring

instructions of third-party motors.

3-150

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