SMC Networks AL430-1 Series, Руководство по эксплуатации

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Model IS4000-1-X209 IS400-2-X209
How to mount of float
Contact point
Switch OFF at float up
Switch ON at float down
Switch ON at float up
Switch OFF at float down
Wiring diagram
4) Construction and Operation
The float made of foam material which houses permanent magnets moves up and down as liquid level
fluctuates. It slides up- and downward in reference to the switch holder, turning the reed switch on and off.
5) Caution Required in Installation
a) Install the unit so that the float may by vertical.
b) Make sure that the liquid temperature will never exceed the allowable range.
c) For applications in which larger current capacity than rated contact capacity is anticipated, install
an electromagnetic relay or the like.
6) Applications
Float switch opens or shuts an electric circuit by float displacement, and it used for liquid level detection. It i
s light and small. Easy handling and easy maintenance have been achieved.