Hitachi SJ-DG Specification of Terminal, Applicable Wiring, Specification of terminal

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CHAPTER 3 WIRING, CONNECTION

SEQ

DC24V

CMB

SJ-DG

CMB

DC24V

COM

SJ-DG

3.3 SPECIFICATION OF TERMINAL

Table 3-3 shows specification of terminal.

Table 3-3 Specification of terminal

 

Terminal

Terminal name

 

Specification

 

Electric characteristics

 

symbol

 

 

 

 

 

 

 

 

 

 

 

 

 

D15 to D0

 

 

 

 

 

 

 

 

 

 

(Hereinafter

Data input terminal

Photo coupler input

 

 

 

called as

 

 

 

 

 

 

 

 

Input

Dn)

 

 

 

(1a contact signal)

 

Input impedance : 4.7k Ù

 

 

Strobe terminal

 

Sink source type

 

 

 

 

 

Allowable

 

STRB

(Data take in command

 

 

 

 

 

 

 

 

 

 

 

 

 

 

signal terminal)

 

 

 

 

 

 

 

 

 

Sequence

error signal

 

 

 

 

 

￿Between SEQ and CMB

 

SEQ

 

 

 

 

 

 

 

 

Voltage drop at on : less than 4V

 

(Data input error signal

Sink source type

 

Allowable max. voltage : DC27V

 

 

 

Output

 

output terminal)

 

 

 

 

 

Allowable max. current : 50mA

 

 

 

 

 

 

 

 

 

 

Common

terminal for

Common

terminal

for

 

 

CMB

sequence error signal

sequence

error

signal

output

 

 

 

output

 

 

Note)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC24V power source for

 

 

P24B

Power source

terminal

contact input signal

 

Allowable max. current : 90mA

 

for interface

 

In case of selecting source

 

 

 

 

Power

 

 

 

 

logic, contact input common.

 

 

 

 

 

 

 

 

 

 

 

source

 

Power source

terminal

Common

terminal for data

 

 

 

 

 

 

input

terminal,

power

source

 

 

CM1

for interface

Common

 

 

for

interface

and

strobe

 

 

 

terminal

 

 

 

 

 

 

 

terminal Note)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note) Never connect to earth of ground.

3.4 APPLICABLE WIRING

Make sure to use applicable wiring as the following items.

wire that is shield

less than 0.5mm2.

￿Connect the wire which peeling length of sheathed signal wire is 5 –

￿In case of connecting twist wire, make sure not to loose￿

￿Use signal wire which max, outside diameter is less than 2.0mm2

5

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Contents SJ300/L300P Series Hitachi InverterRevision History Table Safety Precautions Otherwise, there is a danger of fire Otherwise, there is a danger of connecting errorOtherwise, there is a danger of electric shock and/or fire Otherwise, there is a danger of electric shockSafety Precautions Page Outline of the Product Inquiry of the Product and Warranty for the ProductWarranty of the Product Inspection Upon UnpackingInstallation of option printed board Installation Method of Printed BoardPlcb Terminal Assignment of Digital Input Option BoardConnection to Programable Controller Case of using external power sourceSpecification of terminal Specification of TerminalApplicable Wiring Input Mode by DIP Switch and Rotary Switch Position of Setting SwitchInitial Setting Condition of Printed Board Setting of InverterType Code BCD DIV Table of input modeOFF Type Code BIN PACPrecautions AT Setting of Switch BIN PAC FunctionONE Time Binary Input ONE Time BCD InputBIN DIV TWO Dividing Binary InputBCD DIV TWO Dividing BCD InputTable of classification code Classification CodeData Input Timing Timing AT ONE Time Input MO DETiming AT TWO Dividing Data Input 2 Timing chart of two dividing data inputBCD