DS4E-S-DC12V

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Signal relays up to 2 Amps are components used in electronic circuits or systems, usually to control electrical signals or power. The DS4E-S-DC12V is a signal relay from Omron that is suitable for a wide range of uses and typically intended for low-voltage, high-current applications. This relay has a compact design and integrates various safety features. It is capable of handling voltage up to 12 volts DC and is able to handle current up to 2 amps.

The DS4E-S-DC12V is a contact form relay, meaning that it operates through the opening and closing of electrical contacts. It is a single-pole, double-throw (SPDT) component with a normally open (NO), and a normally closed (NC) form of contact. This relay is designed with a low contact resistance of up to 325mΩ, which ensures reliable operation with a low current. It also features a very low contact capacitance of 1nF for greater signal reliability.

This relay has numerous application fields, ranging from control of DC motors or solenoid valves, to general purpose electric circuits. It can also be used to switch electrical loads or circuits on and off. It is applicable to a variety of industries, especially those that require low-voltage switching, such as medical, industrial, automotive, and consumer electronics.

Since the DS4E-S-DC12V is a form relay, its primary working principle is based on the opening and closing of electrical contacts. The relay has a magnetic coil made from a ferromagnetic material, such as iron, that creates a magnetic field in response to an applied voltage. This creates an electromagnet, which causes the connected mechanical contacts to open or close, thereby switching the circuit on or off.

The DS4E-S-DC12V also has a variety of safety features designed to protect relay contacts from corrosion, oxidation, vibration, and electric arc. The relay has built-in surge absorption and varistors, which protect it from spikes in voltage and current. Additionally, it includes protective covers designed to guard against dust and moisture. The relay also features an inner cover for enhanced insulation.

The DS4E-S-DC12V is a reliable signal relay with numerous safety functions to ensure reliable operation in a variety of applications. It can handle up to 12 volts DC and up to 2 amps with a low contact resistance. Its application fields range from medical, industrial, automotive, and consumer electronics. The primary working principle of this relay is based on the opening and closing of electrical contacts with a magnetic coil.

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