Reed Relay Diagram. The supply end of the circuits plugs into a regular wall socket for power. The coil resistance is a key.
If the test connection is ok the following step would be to wire. The coil ampere turns at is the product of the current flowing through the coil and therefore directly related to coil power and the number of turns. Here i am giving the standard symbols used for the electrical relay diagram.
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Input of a 74hc to reed relays terminal 7. Get 10 icons for 9month with iconfinder pro. This is a short hand way of describing contact configuration. A reed switch is a very basic 2 lead switch that is switched on by a magnet being brought into the vicinity of the switch.