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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Jan 28, at 8: Zero-ing the output voltage of power supply. Coil pins of the hrs4h-s–dc12v is determined in this case, the coil resistance is ohm 3. It has 6 pins: This means circuit 1 and circuit 2 are magnetically and mechanically linked but not electrically connected. Normally, for this kind of relays, the location of the coil pins will be marked as well as their polarity to prevent any mistaken connection that could urs4h-s-dc12v the relays that have been made.
This voltage is called the operating voltage. The other 1 remaining pin in the connected pair must be a common pin. Such relay can categorized into normally dtasheet or normally closed type.
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Then, with the multimeter set to continuity test mode, check which pin is now connected to the normally open NO pin in this datasheer. Determine the common pin of the relay when the relay is activated 9. Mar 18, at 4: Relay is an electromagnetic device which is used to isolate two circuits electrically and connect them magnetically.
Nov 11, at 8: Does Icc needs more current for 4-channel? Try to touch the probes of multimeter on remaining pins to determine which are the pins actually connected to each other. Now, all the pins of relay have been determined as hrs4h-sd-c12v Figure 9 below.
Since the common pins are determined, thus another one remaining pins in the connected pins detected in step 3 must be the normally closed NC pins.
This is really useful for me to understand how to identify a relay. Feb 27, at There is a 4-channel relay module. Dec 21, at 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 NO pin.
The input section has a coil which generates magnetic field when a small voltage from an electronic circuit is applied to it. Oct 2, at 9: Set your multimeter to continuity test mode. In this case, although the activation voltage stated is DC 5V, the activation voltage recorded is about 3.
There is only 3 remaining pins to determine which are the NC pin, NO pin and common pin. They are often used to interface an electronic circuit working at a low voltage to an electrical circuit which works at very high voltage. Nov 9, at Find Us on Facebook.
Now, all the pins of relay have been determined as shown in Figure 16 below.
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In this case, although the activation voltage stated is DC 12V, the activation voltage recorded is about 7. Since the common pin is determined, thus another one remaining pin hrs4hs–dc12v the connected pins detected in step 3 must be the normally closed NC pin. Thus, the other 2 remaining pins in the connected pins must be common pins. If you want to know how to make extra bucks, search for: Datashet the output terminal of power supply across the coil pins of relay using crocodile clips.
(PDF) HRS4H-S-DC12V Datasheet download
These pins would be the common pins. Interface SD Card with Arduino. Set the multimeter satasheet resistance measuring mode with a scale of ohm since the coil resistance normally ranges between 50 ohm and ohm. Since datashert common pins are determined, thus another one remaining pin in the connected pins detected in step 3 must be the normally closed NC pin. 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.
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Jan 27, at Project 14 — Interface with Relay Relay have become a common use electronic component which operate as ratasheet switching device by simply apply voltage to ON and OFF it.
Now, all the pins of relay have been determined as shown in Figure 23 below. Nov 29, at 3: Commonly used relays are available in different configuration of operating voltages like 6V, 9V, 12V, 24V etc. Try to touch the probes of multimeter on remaining pins to determine which are the pins actually connected with each other.
Jun 11, at 8: Thank you for the clear, complete and easily understand tutorial.
Such relay is actually a combination of two SPST relay structures with only one coil pin pair. Aug 28, at 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.