A sourcing pnp sensor must run into a sinking input card while a sinking npn sensor must run into a sourcing input card.
Photo sensor connection diagram.
Wiring diagram for a sinking npn three wire sensor powered using the surecross device terminal block.
Under certain conditions the dc commons between the sensor and the surecross device might need to be connected.
Here is my wiring diagram third photo and instructions.
Connect sensor s black wire to black wire coming from house.
Make sure the wire connector is on tight and wrap the connection with electrical tape to help keep the elements from getting inside the wiring.
They can come in all different technologies such as inductive photoelectric and capacitive just to list a few although the sensor technology may differ all 3 wire sensors are wired the same a three wire sensor has 3 wires present.
A wiring diagram is a simplified conventional pictorial depiction of an electrical circuit.
To get familiar with some of these terms read our blog post how to read a sensor connection diagram.
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It reveals the elements of the circuit as streamlined shapes and also the power and also signal connections between the tools.
Connect red sensor wire to light s black wire.
After testing the photo cell be sure to remove the black electrical tape which will place it back into the automatic mode of operation.
Type connection node property value this circuit was created by a member of the community and has no affiliation to the circuit diagram project.
Black wire is 120 volts so turn off switch or circuit breaker.
Three wire sensors are used in various applications from detecting parts to locating position of the actual machine.
Wiring diagram for a sinking npn two wire sensor powered using the surecross device terminal block.
If the photo cell and control circuitry is functioning properly and the light bulbs are good the fixture should light up.
Depending on the photo cell it may take about 30 seconds for the photo cell to turn on.
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Step 10 connect the black wire from the fixture with the red wire on the light sensor.
This is true because the network can be modeled as a simple circuit and in order to complete the.
Connect all 3 white wires from house from sensor and from light together.