Toshiba F414 Manual Download Page 10

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EJL-136F

Figure 9. Separate type converter LF622 and LF622F

External Connections

Combined type LF410/LF620 and LF414/LF620F flowmeters

Grounding with 100

or less

ground resistance

Instrument panel : Ordered separately

I/O cable

Ⅳ

wire 5.5mm

or more

Current output (4

～

20mAdc)

or PROFIBUS

Power supply

Power cable

Digital input

(20

～

30Vdc)

Signal common for DI and DO

Digital output 1

Digital output 2

Grounding with 100

or less

ground resistance

or Modbus

Power switch

(External double-pole power switch)

NOTE:
In the case of the integral type, the signal line
( A, B, G ) and the excitation line ( E, X, Y ) are
the connector joints.

Grounding with 100

or less

ground resistance

*1 Locate an external double-pole power switch on the power line near the flowmeter within easy reach of operation.

Use the appropriate switch rating as shown below:

Switch rating: 250Vac, 6A or more
In rush current: 15A or more

Figure 10. Combined type LF410/LF620 and LF414/LF620F flowmeters Wiring Diagram

Unit : inch(mm)

Weight: Approx. 7 lb (3.5 kg)

Note: Cable glands are not provided for LF622F cFMus approved type.
Refer to the part Cable connection port at detector.
Note: 1 inch = 25.4mm

LCD display

Attachment

I/O cable ground

Excitation cable ground

Power supply

cable ground

Option cable ground

Signal cable ground

IR Switch

Plate

Summary of Contents for F414

Page 1: ...op is available through the supplier 2 PROFIBUS is the communication protocol for factory and process automation that the PROFIBUS Organization recommends Instead of analog control with a conventional analog signal 4 20mA it is fieldbus which digitizes all signals Flowmeters support PROFIBUS PA Modbus is the communication protocol that Modicon Inc developed Physical layer is RS485 Power supply Con...

Page 2: ...the manufacturer each detector unit is tested by following test condition Pressure 600 psi Time 5 minutes Connection flange standards ASME B16 5 class 150 ASME B16 5 class 300 EN1092 1 PN10 EN1092 1 PN16 JIS B 2220 10K JIS B 2220 16K JIS B 2220 20K Principal materials Case 1 to 4 25 to 100mm stainless steel 1 2 15mm carbon steel Linings 1 2 to 4 15 to 100mm Ceramic tube Electrodes Type Super smoot...

Page 3: ...lowing functions can be assigned to DO1 and or DO2 Pulse output available only for DO1 DO2 Pulse rate Max 10kHz 10 000pps DO1 Max 100Hz 100pps DO2 Over 1kpps auto setting Pulse width 0 3 to 500ms but less than half of the period for 100 flow rate Note The same and simultaneous pulse is not available between DO1 and DO2 Multi range selection outputs Note 1 High High high Low and or Low low alarm ou...

Page 4: ...the meter from lightning and improve personnel safety Case Aluminum alloy equal to IP67 Coating Acrylic resin baked coating pearl gray colored Cable connection port Cable glands LF620 and LF622 without cFMus Approval Provided as standard OD of cableφ11 13mm Material Nylon 66 G PF 1 2 male threads LF620F and LF622F with cFMus Approval Not provided 1 2 14NPT male threads are required Applicable diam...

Page 5: ...PN 16 and JIS B 2220 10K dimensions Meter size mm L1 mm L2 mm D1 mm Weight kg 25 80 226 66 approx 4 Note 1 inch 25 4mm ASME B 16 5 class 150 and class300 dimensions Meter size inch L1 inch L2 inch D1 inch Weight lb 1 3 15 8 90 2 60 approx 9 Note 1 inch 25 4mm Figure 4 LF410 LF620 and LF414 LF620F flowmeters Meter size 1 25mm Meter size L1 1 2 15mm 3 03 inch 77mm 1 25mm 3 74 inch 95mm 1 1 2 40mm 4 ...

Page 6: ...ze inch L1 inch L2 inch D1 inch Weight lbs 1 1 2 3 94 9 80 3 35 approx 11 2 4 33 10 43 4 02 approx 14 3 4 33 11 46 5 00 approx 16 4 4 72 12 72 6 26 approx 20 The dimension of L1 changes when the material of grounding ring is chosen Pt Ir or Ta Meter size L1 1 2 15mm 3 03 inch 77mm 1 25mm 3 74 inch 95mm 1 1 2 40mm 4 53 inch 115mm 2 50mm 4 96 inch 126mm 3 80mm 4 96 inch 126mm 4 100mm 5 35 inch 136mm...

Page 7: ...dimensions Meter size inch L1 inch L2 inch D1 inch Weight lb 1 2 2 76 7 05 1 93 approx 7 EN 1092 1 PN16 and JIS B 2220 10K dimensions Meter size mm L1 mm L2 mm D1 mm Weight kg 15 70 179 49 approx 3 The dimension of L1 changes when the material of grounding ring is chosen Pt Ir or Ta Meter size L1 1 2 15mm 3 03 inch 77mm 1 25mm 3 74 inch 95mm 1 1 2 40mm 4 53 inch 15mm 2 50mm 4 96 inch 126mm 3 80mm ...

Page 8: ...mensions Meter size inch L1 inch L2 inch D1 inch Weight lb 1 3 15 6 61 2 60 approx 7 EN 1092 1 PN16 and JIS B 2220 10K dimensions Meter size mm L1 mm L2 mm D1 mm Weight kg 25 80 168 66 approx 3 The dimension of L1 changes when the material of grounding ring is chosen Pt Ir or Ta Meter size L1 1 2 15mm 3 03 inch 77mm 1 25mm 3 74 inch 95mm 1 1 2 40mm 4 53 inch 115mm 2 50mm 4 96 inch 126mm 3 80mm 4 9...

Page 9: ...3 8 15 4 02 approx 11 3 4 33 9 13 5 00 approx 13 4 4 72 10 39 6 26 approx 20 EN 1092 1 PN16 and JIS B 2220 10K dimensions Meter size mm L1 mm L2 mm D1 mm Weight kg 40 100 190 85 approx 4 50 110 207 102 approx 5 80 110 232 127 approx 6 100 120 264 159 approx 9 The dimension of L1 is changes when the material of grounding ring is chosen Pt Ir or Ta Meter size L1 1 2 15mm 3 03 inch 77mm 1 25mm 3 74 i...

Page 10: ... signal line A B G andthe excitation line E X Y are the connector joints Grounding with 100Ω or less ground resistance 1 Locate an external double pole power switch on the power line near the flowmeter within easy reach of operation Use the appropriate switch rating as shown below Switch rating 250Vac 6A or more In rush current 15A or more Figure 10 Combined type LF410 LF620 and LF414 LF620F flowm...

Page 11: ...conduit Power switch External double pole power switch Figure 11 Separate type LF410 LF622 and LF414 LF622F flowmeters wiring Diagram Table 2 LF620 LF620F LF622 and LF622F Converters Signal Table Symbol Description Cable L1 Power supply Power cable L2 GND Ground for arrester FG Frame ground DI Digital Input 20 30Vdc I O cable DO1 Digital Output 1 DO2 Digital Output 2 COM Signal Common for DI DO1 D...

Page 12: ...tion for cables be careful of allowable maximum bend diameter etc Basically do not install cables in a way cables are twisted or bent 5 Consider installing a PROFIBUS PA arrester in the communication path of PROFBUS PA so that the electromagnetic flowmeter will not be affected by lightning etc 6 The electromagnetic flowmeter is not equipped with terminating resistors Use the terminating resistor u...

Page 13: ...use an appropriate cover 1 Where unit operation panel is exposed to direct sunlight reflection of light onto window pane and diffused light reflection 2 Where smoke and steam may occur 3 Where exposed to direct snow ice or mud Ordering Information 1 When ordering the LF410 series flowmeters refer to Tables 5 and 6 Type Specification Codes An entry must be made for each of the columns in each of th...

Page 14: ...L stainless steel E Ti titanium H Hastelloy C Equivalent Z other Flow and calibration velocity range A 1 0 to 32 8 ft s standard range calibration B 1 0 to 32 8 ft s specified range calibration C 0 3 to 32 8 ft s specified range calibration Excitation and Signal Cables A not provided C other lengths provided Note 4 Coating A no coating B phthalic acid resin coating pearl gray colored Note 5 Size c...

Page 15: ...available Note 1 When PROFIBUS communication is provided current output 4 20mA and HART communication cannot be used When Modbus communication is provided digital output points 1 DO1 and digital output points DO2 digital input point 1 DI HART communication cannot be used Refer Table 7 for more details Note2 Select 110Vdc for test report inspected under the condition of 110Vdc Table7 Communication ...

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