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Wiring

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ASDA -A3

3

3.1.2 Connectors and terminals

Terminal

L1C, L2C

P1, P2

R, S, T

U, V,

W, FG

P3, D,

C,

CN1

CN2

CN3

CN4

CN5

CN6

CN10

Name

Power input for the

control circuit

-

Power input for the main

circuit

Motor power connector

Regenerative resistor or

regenerative unit

Ground terminals

I/O connector

Encoder connector

Connector for RS-485

and CANopen

Mini USB connector

Position feedback

connector

Connector for

DMCNET / EtherCAT

STO

Description

Connect to single-phase AC power.

(Refer to the model specification for the proper input

voltage.)

Short-circuit P1 and P2.

Connect to three-phase AC power.

(Refer to the model specification for the proper input

voltage.)

Connect to the servo motor.

Terminal

Wire

color

Description

U

Red

V

White

A three-phase main power cable for

the motor.

W

Black

FG

Yellow /

Green

Use the built-in

resistor

Use an external

resistor

Use an external

regenerative unit

Connect to the ground terminal

for the servo drive.

Short-circuit P3 and D contacts, and

P3 and C contacts are left open.

Connect P3 and C contacts to the

resistor, and P3 and D contacts are

left open.

Connect the regenerative unit to P3

and on the servo drive. P3 & D

contacts and P3 & C contacts are

left open.

Connect to the ground wire for the power and servo motor.

Connect to the controller. Refer to Section 3.4 for more

information.

Connect to the encoder or converter box. Refer to Section

3.5 for more information.

For RS-485 and CANopen communication. Refer to

Section 3.6 for more information.

Connect to PC or laptop.

Refer to Section 3.7 for more information.

Connect to an external linear scale or encoder for

full-closed loop and motor feedback. Refer to Section 3.8

for more information.

For DMCNET or EtherCAT communication. Refer to

Section 3.9 for more information.

For STO connection. Refer to Section 3.10 for more

information.

3-6

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