PLA190S

Series:	PLA, OptoMOS®
Packaging:	Tube
Part Status:	Active
Mounting Type:	Surface Mount
Circuit:	SPST-NO (1 Form A)
Output Type:	AC, DC
Voltage - Input:	1.2VDC
Voltage - Load:	0V ~ 400V
Load Current:	150mA
On-State Resistance (Max):	22 Ohms
Termination Style:	Gull Wing
Package / Case:	6-SMD (0.300", 7.62mm)
Supplier Device Package:	6-SMD

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Solid State Relays have become increasingly common in recent years, due to their efficiency and reliability, and have become an important part of industrial automation systems. One type of Solid State Relay is the PLA190S, which is often used in applications such as motor controls, temperature controls, inverter drives and other automated systems. This article will describe the principles of operation and typical applications of the PLA190S. The PLA190S is an optically isolated relay which works by using a light emitting diode (LED) and a phototransistor to detect the presence of electrical signals. When a positive voltage is applied to the LED, it emits light and the phototransistor detects this, which turns on the relay. The relay is then closed, allowing current to flow, and when the voltage is removed, the relay is opened, and current no longer flows.The efficiency and reliability of the PLA190S makes it ideal for applications such as motor controls, temperature controls and inverter drives. In motor control applications, the relay can control the start and stop of an electric motor with a simple switch. In temperature control applications, the relay can be used to switch on and off heating elements or fan speeds, depending on the temperature of a room or process. Inverter drives use the PLA190S to provide a variable speed of an electric motor, allowing the user to control the speed of the motor for more precise control.In addition to its use in motor controls, temperature controls and inverter drives, the PLA190S can also be used in other automated systems, such as a security system. In this application, the relay can be used to detect when an external input is activated, such as a door or window opening. The relay activates the alarm system, alerting the user of the intrusion.The ease of use and reliable operation of the PLA190S makes it ideal for applications in the automation industry. With its versatile and reliable performance, the PLA190S is a great option for a wide variety of applications. Whether it is controlling motors, temperature or security, the PLA190S is a reliable and efficient relay that can help you get the job done.

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