TQ2SL-3V-Z

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Signal relays, up to 2 Amps, refer to the devices which can process signals and control the electromagnetic circuits and are used to isolate, connect, protect, or switch between electrical circuits. The TQ2SL-3V-Z signal relay product is a high-quality signal relay with good contact integrity and noise isolation. It is commonly used in remote control, telecommunications, signaling, instrumentation and other automatic devices and control systems.

Application Field

The application of TQ2SL-3V-Z signal relay product covers a wide area, including remote control, telecommunications, signaling, instrumentation, home appliances, industrial automation, medium- and low-power automatic control systems, switching systems, data acquisition, automation, and HVAC, among others.

It is an ideal option for many applications or environments, as it can sustain high electromagnetic interference and electrical noise, while the electro-mechanical characteristics can withstand environmental pressure, temperature, and other adverse conditions. It can also be applied in the fields of machinery, electronic and automotive industries.

In addition, this signal relay product can also be used in the security and surveillance systems to provide a contact dry signal output. It can be installed in the access control devices, such as doors, elevators, and other safety-related systems, and can also be deployed in the analog or digital cameras and data recording systems.

Working Principle

The TQ2SL-3V-Z signal relay product works in a simple four-level system: identification, input, output, and control. It can achieve isolation between the control circuit and load circuit. When the voltage of the signal is applied to the relay product coil, its core generates an electromagnetic field, which drives the normally closed or normally open contactor, this achieves the purpose of changing the control signal from low level to high level and vice versa.

The relay is composed of three parts: a control system, a power system and a switch system. In the control system, the user input from a device is received by the control circuit, and the control circuit will activate the relay, and the power system will drive the current to run through the coil to generate an electromagnetic field. After that, the switch system will move the normally closed contactor, and the normally open contactor will be connected to the load circuit.

In addition, this signal relay product is also equipped with a protection system which can protect the relay from damage caused by voltage spikes or other external disturbances. Furthermore, the relay is also equipped with a diode that will help protect the relay products from the reverse voltage impact.

Finally, the TQ2SL-3V-Z signal relay can provide customers with a high-reliability and high-efficiency control solution. It is widely used in the industries that need compact, reliable, and low-cost solutions for signal processing and management. It has established a good reputation among customers and is widely used in a variety of applications.

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