S. Enclosure. Enclosure.: S = Washable. Coil Voltage.: DC5V = 5, DC12V = 12 Disclaimer This data sheet and its contents (the “Information”) belong to the. Buy Zhejiang HKE HRS4H-S-DC12V only $ at EasyEDA components online store LCSC. Pushbutton Switches & Relays|Relays datasheet, inventory and. A-1 Form A,C-1 Form C. Ag Alloy. 1AAVAC/24VDC 10A VAC. 1CA VC/24VDC,10A/ 6A VAC. TV VAC/24VDC. 15A. 1,VA,W.

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The typical usage of relay is to allow a low DC voltage circuit circuit 1 to switch on or off a high voltage DC or AC circuit circuit 2 without direct electrical connection between them. Determine the common pin of the relay when the relay is activated 9. Feb 4, at 8: These pins would be the hrs4h-s-sc12v pins. Nov 29, at 3: In a basic relay there are three contactors: Choosing Motor For Robots.

Jan 31, at 2: Commonly used relays are available in different configuration of operating voltages like 6V, 9V, 12V, 24V etc.

【HRS4H-S-DC12V-C HKE】Electronic Components In Stock Suppliers in 2018【Price】【Datasheet PDF】USA

Then, connect the output terminal of DC power supply across the coil pins of the relay using crocodile clips. Such relay is actually a combination of two SPDT relay structures with only one coil pin pair. SPI Module of Arduino. Hence, the 3rd pin must be the normally open NO pin. Set the multimeter to resistance measuring mode with a scale of ohm since the coil resistance normally ranges between 50 ohm and ohm.


Oct 2, at 9: Zero-ing the output voltage of power supply 6. A relay is an electrically activated switch.

Interface GPS with Arduino. The part of product code indicates relay activation voltage.

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Relay have become a common use electronic component which operate as an switching device by simply apply voltage to ON and OFF it. Apr 3, at 1: Skip to main content.

When the relay is not activated, the common pin is in contact with the NC pin and when it is activated, the common pin will break away from contact with the NC pin and subsequently makes contact with the Hrs4h–s-dc12v pin. The output section consists of contactors which connect or disconnect mechanically.

HRS4H-S-DC12V Datasheet PDF

Turn back the relay to see pins located at its bottom part. Coil pins of the relay is determined in this case, the coil resistance datashet 70 ohm.

Apr 17, at Apr 8, at 5: Thus, the other 2 remaining pins in the connected pins must be common pins. Connect the output terminal of power supply across the coil pins of relay using crocodile clips Figure Feb 27, at What is Web Browser.


The other 1 remaining pin in the connected pair must be a common pin. This is really useful for me to understand how to identify a relay.

Zhejiang HKE HRS4H-S-DC12V – PDF Datasheet – Relays In Stock |

Then, connect the output terminal of the DC power supply across the coil pins of the relay using crocodile clips. Based on this finding, the remaining pins must be normally open NO pins. Various normal designations of relay. You need to use simple datxsheet to activate it.

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Hence, the 4th pin must be the normally open NO pin. Jun 21, at datashert May 26, at 6: Apr 9, at 4: Virgin Galactic — Hrs4h-s-dcc12v Space Flight.

Oct 23, at 6: To differentiate NC pin and common pin from the connected pins, there is a need to apply voltage across the relay coil so as to activate it. For this project, we will discover a simple relay connected with an LED to show what is the basic function and connection.

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