Effective latched relay circuit for High-Risk Applications
Reliable latched relay circuit Styles for Industrial and Industrial Applications
CHINA – ?¡ãAny Electronics?¡À proudly presents their complete variety of latched relay circuit . They provide a comprehensive set of latched relay circuit products and also other interrelated merchandise. These units are noticed in diverse applications including industrial applications, industrial manage circuits along with OEM Panels. These devices come with outstanding precision and repeatability. The normal latched relay circuit which might be made lately demand incredibly little panel space.
latched relay circuits
latched relay circuits
latched relay circuits
Now you can easily control and monitor up to 8 separate circuits via the standard Ethernet network in your home or office. Connection wise it couldn't be simpler. The controller functions as an IP based web server, so it can be controlled by any internet browser that can reach your network! There are no drivers or proprietary software required, just access the controller like any web page from your PC, laptop, or even your smartphone! Security is assured allowing up to 4 separate user credentials. The controller can be set to a specific static IP within your network subnet or can be set to DHCP (auto negotiate). The controller can even be programmed to send you an email to notify and confirm power up and status changes! To simplify the connection of your equipment to the controller, 8 separate and isolated relay outputs are provided! This gives you internet or network control of up to 8 separate functions. No need to worry about interfacing a logic high or logic low, or burning up the interface! The applications are endless! From something as simple as turning on and monitoring lights at your house with a normal latched closure to advanced control of your electronic gadgets, radio equipment, or even your garage door! Each relay contact is rated at 12A at 30VDC or 16A at 230VAC. Each of the 8 channels has built-in timer and scheduler programs for day, weekend, working days, every day, and every day except Sunday. Relay control functions are programmable for on, off, or pulse (1-99 seconds, 1-99 minutes, or 1-99 hours). In addition to control functions, the web interface also displays and confirms the status of each channel. Each channel can be custom labeled to your specific function name. The controller operates on 12VDC or 12VAC at 500mA. If you are building the controller into a commercial or industrial control equipment rack, a standard DIN rail enclosure is also available.
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BuckarooBanzai asked How to build a latching relay circuit for 2 switches and a 10 amp load?
I have a 12 volt pump (less than 10 amps) that has a single switch to operate it. I would like to add a second switch, in another location. I have been told that inserting a latching relay into the circuit would do the trick. But I am having difficulty trying to find the right one, Some say they need "reverse polarity pulses" to change the on/off state. That doesn't make sense to me, as I just want to pulse a +12 volts to the relay and change the state. Maybe I am looking at the wrong relays?
And got the following answer:
A "latching relay" is not necessarily a special type of relay. It can be a standard relay with an extra set of contacts that's used to "latch" the relay. Actual "latching relays" are partly mechanical devices and are much more expensive than standard ones. Use a momentary switch for your remote "on" switch. It of course will be in series with your coil supply and the relay coil. Now simply wire the extra pair of NO contacts on the relay in parallel with the switch. When you push the remote button, these contacts close, and current continues to be supplied to the coil even after you stop pushing the button. The remote "off" function is just as easy. You have another remote button, this one normally closed. This is wired in series with the latching relay contacts. When you push the remote "off" button, current through the "latching" contacts and hence the coil is interrupted, so the coil lets go, and the latching contacts are no longer closed. This can obviously be extended to as many remote locations as you like, all with one extra set of relay contacts and a completely standard relay. If you must use an NO switch for the "off" button, you can use a small relay at the pump location to convert this to NC. Your remote "off" button pulls in this relay, which disconnects the NC contacts on the relay, which are wired in series with the "latching" contacts on the primary relay.
The latched relay circuit function really well with distinctive applications that happen to be distinct to power distribution and protection. The relays include wide adjustment ranges having a scale that is definitely easy to study either in three or four digits in accordance with the model. These latched relay circuit assistance in growing the flexibility of your applications, lessen the all round energy and upkeep charges. You will find relays that are employed for general purposes which are available in reputable designs with fast replacement selections. And you can find models which are utilised for industrial applications and heavier duty applications that perform on significant loads. These items are produced to meet the lifetime industrial manage needs of the applications.
Their newest goods are the Time counter, Timer Delay, latched relay circuit, Speedy Connect Couplings, Electronic Motor Couplings, Aluminum Couplings, Morse Couplings and a variety of other people. The web site provides a detailed description of each and every model in numerous categories of latched relay circuit couplings and sensors. These items are very useful for high-risk applications. The latched relay circuit are also offered with options like numerous timing ranges and functions. The corporation is currently on the lookout for agents and dealers who can promote and sell their factory made goods. They’re generally on a lookout for establishing new and more trusted goods depending on the demands and specifications from the industry.