HRS4H-S-DC12V DATASHEET PDF

The output section consists of contactors which connect or disconnect mechanically. Thus a small sensor circuit can drive, say, a fan or an electric bulb. Next — switch the power off — and hrs4h-s-dc12v datasheet your attention to the remaining pins. Hrs4h-s-dc12v datasheet relays have two coils. The coil pins will be the only pair that exhibit a hrs4h-s-dc12v datasheet.

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You need to use simple amplifier to activate it. In this case, although the activation voltage stated is DC 5V, the activation voltage recorded is about 3. After going through above demonstrations, users must have became familiar with the ways or steps to determine the terminal pins of a relay even though there is no datasheet for reference.

Does Icc needs more current for 4-channel? Jun 11, at 8: Commonly used relays are available in different configuration of operating voltages like 6V, 9V, 12V, 24V etc. Turn back the relay to see pins located at its bottom part. The required activation voltage for the relay can be determined from its product code in the section of code enclosed with hrs4h-s-rc12v dash which contains a number suffixed with VDC as shown below.

Connect the output terminal of power supply across the coil pins of relay using crocodile clips Figure Such relay can categorized into normally open or normally closed type. Skip to main content. Feb 27, at Also, when the relay is deactivated from activated statethe common pin will conversely break away from contact with the NO pin and return back in contact with the NC pin.

This is really useful for me to understand how to identify a relay. Coil pins of the relay hrs4h-s-dc12c determined in this case, the coil resistance is 70 ohm. The typical usage of relay is to allow a low DC voltage circuit circuit 1 to switch on hrx4h-s-dc12v off a high voltage DC or AC circuit circuit 2 without direct electrical connection between them.

Try to touch the probes of multimeter on remaining pins to determine which are the pins actually connected to each other. Since the common pin is determined, thus hs4h-s-dc12v one remaining pin in the connected pins detected in step 3 must be the normally closed NC pin.

There is a 4-channel relay module. Jan 28, at 8: May 29, dataxheet 2: Apr 8, at 5: Connect the output terminal of power supply across the coil pins of relay using crocodile clips. Feb 19, at 1: Coil pins of the relay is determined in this case, the coil resistance is ohm 3.

So, i connected them to Arduino UNO pins and only 1 relay worked. Mar 18, at 4: Set your multimeter to continuity test mode. Determine the common pin of the relay when the relay is activated 9. Try to touch the probes of multimeter on a pair of pins of the relay until the touched pair shows a resistance value but not zero. Dec 12, at Jan 27, at Such relay is actually a combination of two SPDT relay structures datasehet only one coil pin pair.

They are very useful devices and allow one circuit to switch another one while they are completely separate. Even in this is still usefull. More posts by Suan Kian. Nrs4h-s-dc12v the multimeter to resistance measuring mode with a scale of ohm since the coil resistance normally ranges between 50 ohm and ohm. Try to touch the probes of multimeter on remaining pins to determine which are the pins actually connected with each other. TOP Related Posts.

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HRS4H-S-DC12V DATASHEET EBOOK DOWNLOAD

You need to use simple amplifier to activate it. In this case, although the activation voltage stated is DC 5V, the activation voltage recorded is about 3. After going through above demonstrations, users must have became familiar with the ways or steps to determine the terminal pins of a relay even though there is no datasheet for reference. Does Icc needs more current for 4-channel? Jun 11, at 8: Commonly used relays are available in different configuration of operating voltages like 6V, 9V, 12V, 24V etc. Turn back the relay to see pins located at its bottom part.

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