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Models and parameters: Brand:GRAVITY Model:SN04-N Appearance:Square-angle Size: 18 * 18 * 36 (mm) Output: NPNDC three-wire normally open Detection distance:5mm Power supply voltage:10-30VDC Output Current:300mA Can detect objects:Metal body Case Material: Plastic(Green) Proximity switch definition: Inductive proximity switches from the high-frequency oscillations, detection, amplification, trigger, and output circuitThe oscillator at the detector generates an alternating magnetic field when a metal object near the testing side, the eddy current generated in the metal absorbs the energy of the oscillator, to weaken to stop vibration. Oscillation of the oscillator stops oscillating these two states and is converted into an electrical signal by the detector, amplified trigger output circuit.
Please counterparts weight |
| Detection distance Sn [mm] | Detection distance 5MM | DC Three wire-type non-submerged |
NPN Normally open |
SN04-N |
NPN NC |
SN04-N2 | DC Three wire-type buried |
PNP Normally open |
SN04-P |
PNP NC | SN04-P2 | | Operating voltage UB[V] | 10-30VDC | | Continuous current IL[MA] | 300MA | | Switching frequency [HZ] | 500 | | Short circuit protection | No | | Polarity protection | Have | | Protection class | Ip65 | | Output indicator | LED red | | Operating temperature [] | -25 ... +70 | | Connection | 1.5m, PVC cable | | Packing List | Boxes installed by screw | Normally open (NO) and normally closed (NC) difference:
Normally open (NO) is the normal state of the signal output line is disconnected and no signal is output, when the object is closed when the sensor output signal.
Normally closed (NC) is the normal state of the signal output line is closed, a continuous signal output to the object only when the sensor is disconnected, off signal.
Two types of proximity switch according to actual needs.
Three wire wiring connection:
Dumplings color is connected to the positive power supply is connected to the supply blue negative, black is connected to the load (output). Look at the baby on the specific wiring diagram.
Two wire connection method (DC or AC):
Brown the negative cable to connect the load, the load line and then connect the positive power of positive, blue negative direct connection to the power supply.
Specific connection refer to the wiring diagram on the switch plate to wiring,Do not pick the wrong polarity
Electrical connection
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