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Product Overview

1

1.4.4 220V models: A3-E

A Top view

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ASDA-A3

(16)

B Bottom view

A Top view

B Bottom view

No.

Name

Description

(1)

-

7-segment display.

(2)

CHARGE

Power indicator.

(3)

CN4

Mini USB connector: connects to PC.

(4)

EtherCAT

indicators

EtherCAT status indicators.

(5)

CN6

EtherCAT high-speed communication port connector.

(6)

CN1

I/O signal interface: connects to PLC or controls I/O.

(7)

CN2

Encoder connector: connects to the encoder.

(8)

Grounding

screws

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

(9)

CN10

STO (Safe Torque Off).

(10)

RST*

Main circuit power input terminal: connects to commercial power supply

(200 - 230 VAC, 50 / 60 Hz).

(11)

L1C*, L2C*

Control circuit power input terminal: connects to single-phase power

supply (200 - 230 VAC, 50 / 60 Hz).

(12)

P1*, P2*

Coming soon.

(13)

Heat sink

For securing the servo drive and heat dissipation.

(14)

CN5

Position feedback connector.

Servo drive current output: connects to the motor power connector (U,

(15)

UVW*

V, W). Do not connect to the main circuit power. Incorrect wiring will

cause damage to the servo drive.

When an external regenerative resistor is used: P3 and C contacts

connect to the resister; P3 and D contacts are left open.

Regenerative When the built-in regenerative resistor is used: P3 and C contacts are

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resistor*

left open; P3 and D contacts are short-circuited (connected).

(P3, D, C, )

When an external regenerative unit is used: P3 and contacts

connect to the regenerative unit; P3 & C contacts and P3 & D contacts

are left open.

Note: the types of terminal blocks with * vary with the models, but this does not affect their pin

assignments and functions.

1-18

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