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. S. Coil Voltage. DC5V. -. -. Coil Sensitivity: Blank – Standard (mW) Important Notice: This data sheet and its contents (the “Information”) belong to the. HKE HRS4H-S-DC5V datasheet, Relay (1-page), HRS4H-S-DC5V datasheet, HRS4H-S-DC5V pdf, HRS4H-S-DC5V datasheet pdf, HRS4H-S-DC5V pinouts.

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Relays are sometimes used for their electrical isolation between their input the coil and their output the switch contacts.

บริษัท อีเลคทรอนิคส์ ซอร์ซ จำกัด

Sign up using Email and Password. Commonly used relays are available in different configuration of operating voltages like 6V, 9V, 12V, 24V etc. This will often tell you the voltage or current the coil requires to activate the switch, and what the switch is rated for. This high-density System-in-Package SiP integrates controller, power switches, and support components. This guess is based on the fact that there are two of them grouped separately from the others.

(PDF) HRS4H-S-DC5V Datasheet download

The relays in the link you provided do not have a Vcc connection, and they have only 5 pins. Sign up using Facebook. The output section consists of contactors which connect or disconnect mechanically. Datasheeh is the problem? Relay is hts4h electromagnetic device which is used to isolate two circuits electrically and connect them magnetically. SPI Module of Arduino. In a basic relay there are three contactors: They are very useful devices and allow one circuit to switch another one while they are completely separate.


That instructable is using a program in the Arduino to control the relay by setting the Arduino’s pin 7 high or low. Flip the relay over and look at what is printed on the top.

Interface SD Card with Arduino. Jun 1 ’15 at What you have in your picture is a plain old relay.

What is Web Browser. The NO pin will have infinite reistance to all other pins. Get inner details about structure of a relay switch.

HKE HRS4H-S-DC24V-C : Datasheet

Wolfe Jun 1 ’15 at There will be some finite resistance between the two coil leads, probably a few 10s of Ohms, maybe up to or two Ohms. It may be that you are connecting it to the power supply ground that also connects to the Arduino, but in that case you are, in fact, electrically connecting it to the Arduino.

As such, there is often a larger physical distance between these two sets of pins. So the module as a whole has 10 pins.

These ICs are driver chips, and they are what actually drive the relays. If you don’t have an Arduino, you obviously don’t have an Arduino pin hgs4h to drive the relay.


That module you saw probably has at the very least a transistor included to actually drive the relay. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

You are probably better off purchasing a ready-made module that has the appropriate driver transistor and back-EMF diode already installed. This voltage is called the operating voltage. The input section has a coil which generates magnetic field when a small voltage from an electronic circuit is applied to it. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

A simple low side NPN switch is usually the easiest way to control a relay from a digital output. Your relay has 5 pins, which are almost certainly the two connections to the coil, and the common COMnormally-open NOand normally-closed NC connections of the switch.