Toshiba External Connections, Combined type LF410/LF600 and LF414/LF600 flowmeters

LF410/LF600 LF410/LF602

151	4 – Φ11
	Attachment
74±0.3	LCD display

151 178 200 156

(36)

IR Switch

赤外線スイッチ Cable ground

25	82	13		Unit : mm
		Excitation cable ground
			I/O cable ground
				接Ground地端子terminal
				(M4)(M4)
				取付金具
		Signal cable ground		Power supply cable ground
				電源ケーブルグランド
		グランド	Blind封止栓screw
			矢視A

Figure 9. Separate type converter LF602

External Connections

Combined type LF410/LF600 and LF414/LF600 flowmeters

I/O Cable (CVV-S)	Instrument Panel : Ordered separately
Ground terminal
	Current output
Intermediate	(4~20mAdc) or
	PROFIBUS
voltage (IV) wire,	Digital Output 1
2
5.5mm or more.	Signal common
To be grounded	for DI and DO
	Digital Output 2
with 100Ω or less
ground resistance.	Digital Input
	(20 to 30Vdc)
	Grounded with
	100Ω or less
	ground resistance
	Grounded with
	100Ω or less
	ground resistance
	Power supply
Power Cable (CVV)	*1
	Power Switch
	(External double-pole power switch)

*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/LF600 and LF414/LF600

flowmeters Wiring Diagram

8