3 Wire Npn Proximity Sensor Wiring Diagram
A wiring diagram is a streamlined standard photographic depiction of an electrical circuit.
3 wire npn proximity sensor wiring diagram. 2 wire dc pnp 2 wire dc npn 3 wire dc pnp and 3 wire dc npn cases have been covered in this discussion. 15 feb 2002 document name. Collection of 2 wire proximity sensor wiring diagram. When connecting to the plc the plc input acts as the load.
Connecting a 4 wire dc sensor is the same as a 3 wire sensor but each output wire is connected to a different input on the input card. 3 khz ss pur 22 awg 1 nbb2 12gm50 e0 2 flush npn n o. Here s a simple way remember how to wire up a 3 wire dc pnp or npn sensor. So there you have it.
In our case the plc input will be our load. 12 nj2 12gm40 e2 2 flush pnp n o. Examples used in this discussion are common setups in modern industry but vary depending on the. If the inductive proximity sensor is wired incorrectly.
3 wire dc sensors can have a pnp sourcing or npn sinking output. As you can see wiring a 3 wire sensor is not too difficult. 1 5 khz ni brass pvc 26 awg 2. The box in the diagram represents the load.
Just make sure the correct sensor part number is selected for the correct transistor circuit. Npn pnp 3wire sensors vsd faq. It shows the components of the circuit as streamlined shapes and also the power as well as signal connections in between the devices. Mm model number range mm mounting electrical output switching frequency barrel material cable jacket size dwg.
Some sensors have pnp and npn as well as no and nc output contacts. The sensor led will stay on and go off when activated. Pnp n o pnp n c npn n o npn n c. 16 point dc input module last revised.
The sensor led will stay on and go off when activated. The following is a wiring diagram of an open collector npn sensor. You will notice that the load appears between the v brown and switching wire black. Wiring 3 wire dc npn and pnp sensors.
That is why we always have to refer to the manufactures wiring diagram. The v brown will be attached to the common input and the switching wire black will be attached to the input number. This sensor is the ck1 00 2h capacitive proximity sensor. Pnp switched positive npn switched negative switched refers to which side of the controlled load relay small indicator plc input is being switched electrically.
205 series information type. 16 point dc input module. Normally open sensor will work normally open wiring diagram for npn and pnp 3 wire sensors with the dnd technotes product group. Either the load is connected to negative and the positive is switched pnp continue reading an easy way to remember pnp and npn sensor.
The black wire is the output load wire of the sensor.