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8-way Photoelectric Isolation Module Voltage Isolation Board Control Transfer Drive Board 817 Optocoupler Module
42
Shipping to: United States |
Express delivery: 7-12 business days |
Standard delivery: 15-25 business days
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In actual work, this module will be used when isolation control and voltage conversion are required. It can realize 3.3V or 5V to control the interface of 3.6---24V voltage level, and after the control terminal is turned on, the controlled terminal will also be turned on.
Photoelectric isolation has strong anti-interference ability. Later, it can drive high-power triodes, MOS tubes and other occasions that require high-voltage drive, and can also directly drive low-power 24V relays to work. If it is a pulse signal, please note that the limit of 817 is below 4KHZ, please do not use this module for control signals greater than 4KHZ, it will not work properly.
Specifications:
1. Driver signal voltage: 3.6-24V
2. Output voltage range: 3.6-30V (the output current depends on the specific situation, but the maximum is not 10MA, the total power is constant, and the voltage and current are inversely proportional)
3. The jumper cap can be used to realize whether the output terminal is a high potential output or a low output.
4. The 4 channels of 817 on the board are all independent, which can realize simultaneous control of different voltages, etc.
5: Board size: Length: 48mm; Width: 38mm; Long side hole distance: 42mm; Wide side hole distance: 32mm
Package Include:
1× Voltage Isolation Board
