Справочник Пользователя для Hitachi SJ700

Frequency 
setting device
500-Nї

DC0-10V

(12bit)

DC0-10V (10bit)

(G)

DC-10-+10V

(12bit)

DC4-20mA (12bit)

DC4-20mA (10bit)

DC0-10V

O2

OI

L

AM

AMI

10kї

10kї

ї

TH

H

O

SN

RP

SN

SP

DC10V

15

11

CM2

Thermistor

Intelligent output terminals
(5 terminals)

RS-485 
Serial communication port

Expansion card 1

Expansion card 2

AM monitor output 
(Analog output)

AM monitor output 
(Analog output)

Option

Customer wiring
(Outside the inverter)

PLC
CM1

FW

8
7

6

1

FM

CM1

DC24V

-

+

P

RB

P

RB

Short-circuit

bar

Forward command

Intelligent input 
terminals (8 terminals)

FM monitor output

(PWM)

SJ700: For 30kW (40HP) and over
SJ700B: For 37kW (50HP) and over

Intelligent relay 
output contacts
(default:alarm output)
*1

(Inverter)

Braking resistor (RB)

(To operating circuit)

SJ700: For up to 22kW (30HP)
SJ700B: For up to 30kW (40HP)

IM

SJ700/SJ700B

(T3)W

(T2)V

(T1)U

N

P

RB

R1

R2

RB

(+1)PD

AL1
AL2

AL1
AL2

RB

P

RB

P

N

(+)

(-)

DC link choke

 (Note1)

Dynamic braking unit (BRD)

R (L1)

S (L2)

T (L3)

R

P24

T (J51)

R0
T0

 200V class 200V-240V+10%, -15%
50/60Hz±5%
 400V class 380V-480V+10%, -15%
50/60Hz±5%

(*2)Remove connection with J51 
      when RoTo power is supplied 
      externally

(*2)

Control power source

Terminal Name

Common terminal

FW, 1, 2, 3, 4, 5, 6, 7, 8      FM, TH

H, O, O2, OI, AM, AMI

L

11,12,13,14,15

CM2

P24

CM1

Note1:Please be sure to connect DC reactor attached to 1850HF,2200HF,3150HF and 4000HF.

(1850HF,2200HF and 3150HF of US/JP Version: DC reator is not attached.)

The alarm relay contacts ALO and AL2
when it is in Trip Mode or when input
Power is OFF,by factory default setting.

(

)

*1

N

P

AL2

AL1

AL0

AL

AL2

27