LF410/LF600 LF410/LF602

<Separate type LF410/LF602 and LF414/LF602 flowmeters>

Terminal board

Thick walled steel conduit

IV wire

 

5.5 mm2 or more

 

Grounded with 100Ω or less

 

ground resistance

 

Power switch

 

(External double-pole power switch )

Signal cable

[Instrument panel : ordered separately]

 

(2-wire shielded hard-rubber

Power supply

sheathed cable)

 

 

Current output (4~20mAdc)

 

or PROFIBUS

 

Digital output 1

Connected detector

Signal common for DI and DO

 

Excitation cable

Digital output 2

Digital input

(3-wire shielded hard-rubber cable)

Power cable

(20~30Vdc)

Digital input cable

(CVV)

(CVV-S)

Symbol

Description

Cable

L1 ()

Power supply

Power cable (CVV)

L2 ()

 

 

GND

Ground (for arrester)

 

FG

Frame ground

 

DI

Digital Input (2030Vdc)

 

DO1

Digital Output 1

 

DO2

Digital Output 2

I/O cable (CVV-S)

COM

Signal Common for DI, DO1, DO2

Current Output (420mAdc)

 

or PROFIBUS

Shielded cable for

 

PROFIBUS-PA

 

 

 

X

 

Excitation cable (for

Y

Excitation Output

LF602 only)

E

 

 

 

A

 

Signal cable (for LF602

B

Signal Input

only)

G

 

 

 

Figure 11. Separate type LF410/LF602 and LF414/LF602

flowmeters wiring Diagram

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Image 9
Toshiba LF410/LF600 specifications Separate type LF410/LF602 and LF414/LF602 flowmeters