PS7142-1A-A

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Solid State Relays are one of the most important components in industrial automation and control. They provide reliable, fast and controlled switching in demanding applications. PS7142-1A-A relay is a type of solid state relays.

The PS7142-1A-A relay has a race-through form factor, which is ideal for applications with limited space where full power isolation is required. The design allows for easy wiring and product mounting. It also has a direct connection for a variety of signal level outputs, including PWM signal, digital logic and current-sensing. Furthermore, the relays are designed to meet UL2725 safety requirements.

The PS7142-1A-A relay is a digital linear solid state relay designed to switch any type of load including resistive, capacitive or inductive. It can be used in applications such as HVAC systems, process controllers, switchgear panels, and industrial motor control systems. This relay features a one-side-on/off switch function with a low on resistance of 3mΩ to 10mΩ and a maximum off resistance of 800mΩ. It is available with a 3A or 5A load capacity, which allows it to be used in a wide range of applications.

The PS7142-1A-A relay has two operating modes, Zero-crossing mode and Non-zero-crossing mode. In Zero-crossing mode, the relay is switched when the input signal reaches the Zero Voltage Level. This ensures that the relay is switched with minimal noise and interference. The Non-zero-crossing mode is used when extreme noise suppression is needed. The relay is switched when the input signal reaches a predetermined amplitude, ensuring that the switching is performed with minimal interruption.

The PS7142-1A-A relay is highly reliable and has an MTBF of over 30 million hours. It is overcurrent, short circuit and overvoltage protected, and has a full output power of 10W. The overvoltage protection ensures that the relay is not damaged by any input voltage spikes. The relay also has a built-in thermal protection module which shuts off the relay when the temperature exceeds 125°C.

The PS7142-1A-A relay is an ideal solution for applications which require high power handling and noise suppression. Its features and high reliability make it an excellent choice for industrial automation and control applications.

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