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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Arduino based GPS receiver.

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What you have in your picture is a plain old relay. The relays in the link you provided do not have a Vcc connection, and they have fatasheet 5 pins. When the operating voltage is applied the relay coil gets energized and the COM changes contact to NO.

If you don’t have somebody local to you to help you through this project, you are better off with the pre-manufactured module. What is Web Browser. I have googled with first result as a part’s datasheet with exact pinout.

find VCC, GND and IN in relay – Electrical Engineering Stack Exchange

You hrrs4h not attempt to drive the relay directly from a microcontroller output pin, as they can’t provide enough current – you would use a micro output pin to control a transistor, brs4h in turn would drive the relay. 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.


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Interface GPS with Arduino. Email Required, but never shown. The resistance between each of these pins and any of the other three will be infinite.

(PDF) HRS4H-S-DC5V Datasheet download

Choosing Battery for Robots. Relay is an electromagnetic device which is used to isolate two circuits electrically and connect them magnetically.

WhatRoughBeast 49k 2 28 This will often tell you the voltage or current the coil requires to activate the switch, and what the switch is rated for. Sign up using Email and Password. Relays are sometimes used for their electrical isolation between their input the coil and their output the switch hrs4hh. Jun 1 ’15 at Do you have a part number? A simple low side NPN switch is usually the easiest way to control a relay from a digital output. And I have no idea why your module can run without connecting ground.

That module you saw probably has at the very least a transistor included to actually drive the relay. This guess is based on the fact hrsh there are two of them grouped separately from the others. Home Questions Tags Users Unanswered. The output section consists of contactors which connect or disconnect mechanically. You hrs4g probably better off purchasing a ready-made module datassheet has the appropriate driver transistor and back-EMF diode already installed.


Get inner details about structure of a relay switch. By using proper combination of contactors, the electrical circuit can be switched on and off.

Flip the relay over and look at what is printed on the top. Sign up or log in Sign up using Google.

By clicking “Post Your Answer”, you acknowledge dahasheet you datashert read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. Here’s your relay’s datasheet: These ICs are driver chips, and they are what actually drive the relays. There are many questions here already on that topic, so no need to repeat the details in this answer. This high-density System-in-Package SiP integrates controller, power switches, and support components.