Relays are utilized generally as interface modules. They are meant to perform different tasks. Here are the advantages of using relays. Whether separating, switching, amplifying, or multiplying, relays are responsible for different functions in industrial control applications, with specific features available in almost innumerable varieties. Read on!
Benefits of relays:
Effective & Simple operations
Relays have a simple operating principle. The flowing current in the coil creates a magnetic field that attracts the lever and changes switch contacts. This allows remote device control. Activated with a low current, relays can switch large circuits with little energy.
Circuit multiplication
Relays are capable of switching many contacts simultaneously. Each output contact can be used to switch load circuits with different current & voltage levels.
Galvanic isolation
Relays are meant to ensure safe galvanic isolation. Relays detach control circuits from load circuits. Relays act as a control device as well as a safety device.
Accessorising
A complete relay body has a socket, pluggable interface relay, holder, and a functional module. Each accessory has its own set of functions to help increase the performance of the relay.
AC or DC switching
Most relays are used for switching DC or AC loads. They can be used both for ac and dc systems to protect equipment.
Compact in size & cost
Relays combine low cost with higher value and performance. This offers functions space-saving housing. Despite high raw material prices, they are still very inexpensive and can be easily integrated into various circuit types.
Easy installation & troubleshooting
Relays are easy to mount by snapping them onto the DIN rail. Jumper bars make a connection even more accessible. Troubleshooting needs isolation of components and a bench setup to verify operation. Many relay models have a switch on top, allowing the technician to switch contacts on/off, even with no power to the coil. This isolates problems to the input/output side immediately, never demanding a single wire to be shredded.
Test button & Led indication
Relays indicate the position of contacts via the optional led module. The switching state is visible to a naked eye. Some relays have an optional test button; when pushed, the connections operate. Upon release, the contacts return to their original form.
High resistance
Relays are characterised by high resistance to voltage transients. Via RC modules, voltage peaks are compensated through a capacitor. They are resistant to short-term overload on both output/input sides without losing functionality.
Long and Maintenance-free life
Irrespective of environment and application, maintenance & repair are a must and should be taken care of at regular intervals. Relays considerably reduce the required effort, making work faster, easier, affordable, and safer. For more on relays, check here!
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According to the new market research report "AS-Interface Market by Component (AS-I Slave, AS-I Gateway, AS-I Power Supply, AS-I Cable), Application (Material Handling, Drive Control, Building Automation), Industry, and Geography - Global Forecast to 2023", AS-Interface market is expected to be valued at USD 1,158.5 Million by 2023, growing at a CAGR of 4.3% between 2017 and 2023.
Factors that are driving the growth of the market include the rise of adoption of process automation in the process industry; support from the government for the adoption of industrial automation in various industries; and simple, easy, and fast installation of AS-Interface system with a minimum number of cables.
https://www.marketsandmarkets.com/requestCustomizationNew.asp?id=241006140 Early buyers will receive 10% customization on reports.“AS-i gateway component in AS-Interface market expected to hold the largest market size during the forecast period”AS-i master represents the connection to the controller or to a host fieldbus system.
The master communicates and manages data transfer from the data cable and checks the signals received, sets the parameters, sends commands to the slaves, and monitors the working of the slaves.
“The food & beverage industry expected to hold the largest market size and also expected to grow at the highest rate between 2017 and 2023”The growth of food and industry is recognized by the increasing consumption of food & beverages.
This industry involves application such as material handling and drives control that enhances the growth of the AS-Interface market.”The material handling application is expected to hold the major market share and also grow at the highest rate of the AS-Interface market in 2023”AS-Interface is used in material handling that includes various activities such as loading and transporting the material from one place to another.
