8019590000

Input Type:	DC
Supplier Device Package:	--
Package / Case:	Module
Mounting Type:	DIN Rail
Operating Temperature:	-25°C ~ 40°C
Vce Saturation (Max):	--
Voltage - Forward (Vf) (Typ):	--
Current - Output / Channel:	500mA
Voltage - Output (Max):	48V
Output Type:	Transistor
Series:	--
Rise / Fall Time (Typ):	--
Turn On / Turn Off Time (Typ):	--
Current Transfer Ratio (Max):	--
Current Transfer Ratio (Min):	--
Voltage - Isolation:	--
Number of Channels:	1
Part Status:	Obsolete
Packaging:	Bulk

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Optoisolators - Transistor, Photovoltaic Output

Optoisolators are a type of isolator that utilizes either a transistor or photovoltaic output to provide electrical isolation between two circuits. The optoisolator is used to separate two circuits that are electrically connected, which can be extremely dangerous if the wrong circuit is used. There are several applications of optoisolators based on their output type, including industrial automation, signal processing, medical field, and power supply systems.An optoisolator is composed of a housing that contains a LED or light emitting diode and a photoresistor or photocoupler. The LED produces an infrared lightbeam that is converted to voltage or electric current and the photoresistor acts as a sensor to receive the lightbeam. The photoresistor is connected to the base of a transistor or the collector of an FET (field-effect transistor) which then converts the lightbeam into an electrical signal. When selecting an optoisolator, some considerations need to be taken into account such as the type of output and electrical isolation. The output type can either be a transistor or photovoltaic output. Transistor output optoisolator is more commonly used as the output only has one state that indicates whether the input signal is present or not. Photovoltaic output optoisolator supports both digital and analog output, which means it will be able to produce multiple levels of current and voltage. The optoisolator’s main purpose is to provide electrical isolation between two circuits. This means that even if both circuits are connected, current and voltage will not interact with each other. The main applications of optoisolators are typically in industrial automation, signal processing, medical field, and power supply systems. In the industrial automation, optoisolators can be used to control machines with safe electrical isolation and precise speed control. For signal processing, optoisolators are used to isolate our sensitive electronic data from external electric interference. In the medical field, optoisolators are used for data transmission and in testing and monitoring instruments. Finally, in power supplies, optoisolators are used to protect our devices from possible damage caused by electrical noise.Optoisolators are a great device to provide electrical isolation between two circuits, which is crucial in order to prevent any accidental harm to either circuit. Depending on the type of output, different applications are possible with optoisolators. From industrial automation to signal processing, optoisolators can be used in a wide variety of applications.

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