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Time Delay Relays

Time delay relays are used in a variety of applications from medical to aerospace applications. They are a non-contact type of electrical switch that can be used to control and regulate the timing of the operation of an electrical circuit. The way that time delay relays work is based on the principle of utilizing an electromagnet or a capacitor to control the timing of the operation of an electrical circuit.

FA165-2 Application Field and Working Principle

The FA165-2 time delay relay is a type of timer relay that is used in a wide range of applications from industrial automation, instrumentation and automation to medical robots. It has a wide operating voltage range of 24-240V AC and 24-48V DC. The FA165-2 also has a wide number of output options including FET, mains and open-collector outputs.

The FA165-2 time delay relay has a built-in time control circuit that gives it the ability to have a variety of delay characteristics such as on/off-delay, pulsing output or a fixed time. The time control settings are programmable with a range of time delays from 0.1 seconds to 20 minutes. The FA165-2 also has the ability to be programmed with various trigger methods such as external voltage, switch or voltage contact.

The FA165-2 time delay relay operates via the activation of an electromagnet or a capacitor. When the external voltage or switch triggers the relay, a fixed time delay will occur before the output is either switched on or off. During the time delay period, typically the relay will draw a small amount of electricity in order to ensure that the electromagnet or capacitor chamber is charged.

Once the time period is complete, the output will switch on or off depending on the settings of the time delay relay. During the period of the delay, the current to the electromagnet or capacitor will increase as the time delay comes to an end. This will cause the relay contacts to move from their initial position to the other position and the output will be either switched on or off.

The FA165-2 time delay relays are used in a wide range of applications, particularly in medical robotic applications. The time delay relays can be used to adjust the movement of the medical robotic arm so that it moves more efficiently or safely. The relays can also be used to adjust the lighting and temperature in certain areas, or to activate other electrical components.

The FA165-2 time delay relays are highly durable and reliable as they are made with durable components and can withstand a wide range of temperatures, from -40C to +85C. The protection class of the relay is IP20 which indicates they are suitable for use in dry or damp environments. The design of the relays also ensures that they meet all relevant electrical safety standards.

The FA165-2 time delay relays are an invaluable tool for a variety of industrial automation and medical robotic applications. With their wide operating voltage range, range of output options, programmable time delays and highly durable design, these relays provide an excellent cost-effective solution for a variety of applications.

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