TLP281 4-way Optocoupler Isolation Module High and Low Level Expansion Board Electronic Building Block ModuleItem NO.: TLP281 4
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- Product Name: TLP281 4-way Optocoupler Isolation Module High and Low Level Expansion Board Electronic Building Block Module
- Item NO.: TLP281 4
- Weight: 0.1 kg = 0.2205 lb = 3.5274 oz
- Category: Electronic Modules > Switch/Relay Module
- Tag: 4-way , Optocoupler Isolation Module , TLP281
- Creation Time: 2024-04-18
TLP281 4-way Optocoupler Isolation Module
Product Description:
1. Function: Use low level to control high level. For example, using a microcontroller's 3V or 5V voltage to control 9V or 12V voltage.
2. HVCC should not exceed 24V. The output current of output port OUT1/OUT2/OUT3/OUT4 is equal to HVCC/5.1K, and the absorption current is 500ma.
3. This module uses Toshiba TLP281 chip 5. Input and output instructions:
Input terminal: IN1/IN2/IN3/IN4, connected to the IO port of the microcontroller or Arduino, GND connected to the GND of the microcontroller or Arduino development board. IN1/IN2/IN3/IN4 respectively controls OUT1/OUT2/OUT3/OUT4.
Output terminal: OUT1/OUT2/OUT3/OUT4
Output terminal: HVCC: connected to the controlled high voltage positive pole, HGND connected to the controlled high voltage negative pole
Usage: When IN1 is at a high level, the corresponding voltage of OUT1 is equal to HVCC. When IN1 is at a low level, the voltage of OUT1 is equal to HGND
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