3G3AX-DL4075 查看數據表（PDF） - OMRON Corporation

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3G3AX-DL4075

New AC Drives Family Delivers Excellent Performance and Value

OMRON Corporation 

■ Terminal Block Specifications

●Terminal Block Position

Main circuit terminal block

(input side)

8k8k8k8

Communications connector

Relay output terminal block

Control circuit terminal block

Main circuit terminal block

(output side)

Note: This illustration shows the terminal block with the front cover removed.

● Specifications of Main Circuit Terminals

Upper side of the body

R/L1 S/L2 T/L3

Lower side of the body

N/- P/+2 +1

U/T1 V/T2 W/T3

S7

485

OPE

S8

ON

OFF

Mode Selector

Terminal

symbol

R/L1, S/L2,

T/L3

U/T1, V/T2,

W/T3

+1, P/+2

P/+2, N/-

Terminal name

Function

Main power supply input

terminal

Connect the input power supply.

Inverter output terminal

Connect to the motor.

External DC reactor

terminal

Regenerative braking unit

connection terminal

Normally connected by the short-circuit bar. Remove the short-

circuit bar between +1 and P/+2 when a DC reactor is

connected.

Connect optional regenerative braking units.

(If a braking torque is required)

Connection example

Motor

ELB

Ground terminal

Ground (Connect to ground to prevent electric shock and reduce

noise.)

Power supply

Do not remove the short-circuit bar between +1 and

P/+2 when a DC reactor is not connected.

16

Simple, Compact Inverters SYSDRIVE JX Series

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