DS2Y-S-DC1.5V

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Signal relays are used to switch electrical loads on and off. They are used in a wide variety of applications ranging from home automation to industrial automation. DS2Y-S-DC1.5V is a signal relay from Panasonic featuring high sensitivity, low coil consumption, and an extremely small package size. In this article, we will discuss the application field and working principle of the DS2Y-S-DC1.5V.

Application

The DS2Y-S-DC1.5V is a signal relay specifically designed for use in digital and analog systems. It has been designed to provide reliable switching in ultra-small digital 120VAC systems. Its slim package makes it suitable for space-constrained applications, and its high sensitivity ensures that it will reliably switch low-level signals. It can be used in a variety of applications, including home automation, industrial automation, security systems, and control systems.

Working Principle

The DS2Y-S-DC1.5V is a single-pole, double-throw signal relay. It is designed to switch between two inputs and one output. The input voltage must be between 1.5 and 24V DC for the relay to switch properly. When the input voltage is below 1.5V, the relay will change its output from one contact to the other. When the input voltage is above 24V, the relay will remain in its current state.

The contact for the relay is made of copper alloy and has an embedded magnet to ensure reliable switching. The internal structure of the relay has a dielectric strength of 1000VAC. Additionally, the relay has an insulation resistance of 1000MΩ and a pick-up accuracy of ±60%.

The relay has an operating frequency of 100kHz, with a maximum operating time of 10 ms. It has a maximum hold of 2A and a switching current of 0.1A/250VAC.

Conclusion

The Panasonic DS2Y-S-DC1.5V signal relay is a reliable switching device for digital and analog systems. Its small size and high sensitivity make it ideal for space-constrained applications. Additionally, its maximum hold of 2A makes it suitable for controlling low-level signals.

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