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| 4 – φ0.43(φ11) | 0.98(25) | 3.23(82) | |||||||||
| 5.94(151) |
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2.91(74) |
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0.51(13)Unit : inch(mm)
Excitation cable ground
I/O cable ground
| 5.94(151) | 7.01(178) | 7.87(200) | 6.14(156) |
| IR Switch |
| 1.42(36) | |
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矢視A | Cable ground |
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| Ground接地端子terminal |
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| 取付金具 |
Signal cable ground | Power supply cable ground | |
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| 電源ケーブルグランド |
グランド | Blind封止栓screw | |
矢視A
Figure 8. Separate type converter LF612 and LF612F
External Connections
Combined type LF490/LF610 and LF494/LF610F flowmeters
| Instrument Panel : Ordered separately | |
Ground terminal | I/O Cable | |
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| Current output | |
Intermediate | (4~20mAdc) or | |
PROFIBUS | ||
voltage (IV) wire, | Digital Output 1 | |
2 | ||
5.5mm or more. | Signal common | |
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To be grounded | for DI and DO | |
Digital Output 2 | ||
with 100Ω or less | ||
ground resistance. | Digital Input | |
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| (20 to 30Vdc) | |
| Grounded with | |
| 100Ω or less | |
| ground resistance | |
| Grounded with | |
| 100Ω or less | |
| ground resistance | |
| Power supply |
Power Cable (CVV)
Power Switch*1
(External
*1 Locate an external
Switch rating: 250Vac, 6A or more
In rush current: 15A or more
Figure 9. Combined type LF490/LF610 and LF494/LF610F
flowmeters Wiring Diagram
8
