15

3G3MX2

Single-phase

3-phase

power

supply

Shorting

bar

Shorting bar

Motor

ELB

MC

ON

S/L2

24 VDC

MC

S7/EB

S5/TH

S4/GS2

S3/GS1

S2

S1

FS

FV

FI

RP

AM

MP

RS−

RS+

PC

P1/EDM

P2

MB

MA

N/−

SC

S6

P24

DC reactor

PSC

SC

SC

If any source-logic external

output devices or external

power supply is used, refer to

"Connection to

Programmable Controller

(PLC)" on page 2-22.

Multi-function

outputs (2 outputs)

Multi-function

relay output

Braking Resistor*2

*1 Connect to terminals L1 and N on a single-phase, 200-V AC Drive (3G3MX2-AB

).

*2 Optional.

Power: 1/4 W min.

Resistance: 2 kΩ min.

10 VDC power supply

(7 mA Max.)

Analog voltage input

0 to 10 V (10 bits)

Analog voltage

output 0 to 10 V

(10 bits)

Ground to 100 Ω or less for 200-V class

Ground to 100 Ω or less for 400-V class

Analog current input

4 to 20 mA (10 bits)

Pulse input

5 to 24 VDC

(32 kHz Max.)

Pulse output

0 to 10 VDC

(32 kHz Max.)

Serial communication port

(RS-485/Modbus-RTU)

RB

P/+2

+1

W/T3

V/T2

U/T1

M

3~

Remove the short bar

when connecting a

DC reactor.

RB

N/

−

Regenerative

Braking Unit

*2

P

RB

Braking Resistor

*2

When using a Regenerative Braking Unit

P

N

10 VDC

SC

SC

SC

SC

SC

Approx.

Terminal

Resistor

Terminal Resistor

selector switch

Approx.

Thermistor

Optional board connector

OFF

MC

AX

MC

AX

Multi-function

inputs

(7 contact

inputs)

Standard Connections

Terminal symbol Terminal name

Description

R/L1,L1,

S/L2,T/L3,N

Mainpowersupplyinputterminal

ConnecttheinputACpowersupply.ConnecttoterminalsL1andNonasingle-phase,200-VACDrive(3G3MX2-AB999).

U/T1,V/T2,W/T3

Driveoutputterminal

Connecta3-phasemotor.

+1,P/+2

DCreactorconnectionterminal

Removetheshortingbarbetweenterminals+1andP/+2,andconnecttheoptionalDCreactor.

P/+2,RB

BrakingResistorconnectionterminal

Connectoptionalbrakingresistors.(Ifabrakingtorqueisrequired)

P/+2,N/-

Regenerativebrakingunitconnectionterminal

Connectoptionalregenerativebrakingunits.(Whenbrakingtorqueisrequiredorthebuilt-inbrakingcircuitisnotsufficient)

G

Groundterminal

Thisisagroundterminal.Connectthisterminaltotheground.ProvideClassDgroundingfor200Vclassmodels,

andclassCgroundingfor400Vclassmodels.On200Vclassmodelsof3.7kWorbelowand400Vclassmodels

of4.0kWorbelow,thegroundterminalislocatedonthecoolingfin.

Main Circuit Terminals