4N32S1(TA)

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Optoisolators - Transistor, Photovoltaic Output provide the possibility of signal and power isolation between easily accessible safety barrier systems, complete insulation between circuits, and input or output protection from high voltage and high current signals. They are especially suitable for use in areas of high voltage electric and other dangerous environments. 4N32S1(TA) is one type of optoisolator that can isolate two different circuits without disrupting power and current signals.

The 4N32S1(TA) is a 4-pin isolation module based on transistor-photovoltaic output, consisting of an input, an LED inside a coupled housing, and an NPN transistor output and voltage input. As the LEDs in the optoisolator 4N32S1(TA) emit light, the NPN transistor starts to conduct and an output signal can be achieved. This product uses a specially designed opto-coupler to provide electrical isolation between high-voltage and low-voltage circuits. It has a peak-turn-on voltage of less than 5V and a maximum power output of 80 mA; with a couple up to 500V insulation capacity, it ensures a certain degree of safety in the application. The operating temperature range of 4N32S1(TA) is from -40 to +85℃.

4N32S1(TA) is designed specifically for applications that require complete electrical isolation between two circuits using high-voltage/high-current bus data. For example, electric power distribution, electronic medical instruments, communications systems, data processing systems, etc., where an isolated voltage and current signal is needed for better safety and accuracy. Optoisolators are commonly used in artificial intelligence, robotics, industrial systems, and factory automation, where 4N32S1(TA) can help protect sensitive electronic components and help reduce the possibility of system malfunctions, especially in high-load and complex applications.

The 4N32S1(TA) opto-coupler has a built-in photodiode and an NPN output transistor, making it suitable for controlling small loads like LEDs and relays. The transistor can on and off with a voltage as low as 2V5, and can transfer output current of up to 80mA when the voltage reaches 4V. When opto-coupler 4N32S1(TA) is used for relay control, it should be noted that the wrong power polarity will cause the device to be damaged.

In addition, the 4N32S1(TA) opto-isolation module has a large insulation capacity. The dissipation factor of 4N32S1(TA) is lower than 0.2mW/VA; under normal operating temperature, the voltage breakdown can reach more than 15KV/sec, and through the application of UL, the insulation pressure can be up to 7.5KV according to the UL1577 isolation standards test. 4N32S1(TA)\'s common mode rejection is also very high, bringing performance that is sufficient to protect the power source. Therefore, using 4N32S1(TA) opto-isolation module can meet the requirements of safety, reliability and anti-interference of communications and control equipment in the industrial field.

In conclusion, 4N32S1(TA) opto-isolator has many features that make it an ideal choice for many applications that require electrical isolation. Its isolation capacity, high output current, low input voltage, and common mode rejection, make it the perfect choice for relaying signals between isolated circuits, enabling high level operation safety. It is also easy to operate, making it suitable for any amount of applications, from simple DIY projects to complex industrial projects.

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