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TLP281 4-Channel Optocoupler Module
$0.6500
In stock
SKU
SEN-19-011
Volume discounts:
- +50 5 % $0.6200
- +100 6 % $0.6100
- +300 8 % $0.6000
- +500 11 % $0.5800
- +1000 12 % $0.5700
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SN04-P Inductive Proximity Switch Previous 
TLP281 4-Channel Optocoupler Module is an electrical isolation board for digital control and high-voltage signal switching. It uses a TLP281 optoisolator IC with four channels to separate the low-voltage side from the high-voltage side. The module is suitable for noisy circuits where signal lines require isolation. It provides input and output terminals for each channel and includes HVCC as the high-voltage supply line. The compact board size makes it practical for control and automation electronics.
Features of TLP281 4-Channel Optocoupler Module
- 4-channel isolation
- TLP281 optoisolator IC
- Electrical isolation support
- Low-voltage to high-voltage control
- Discrete transistor logic correction
- Compact board design
Specifications of TLP281 4-Channel Optocoupler Module
- Chip: TLP281
- Channels: 4
- Size: 25x26 mm
- HVCC: Max 24V DC
- Input pins: IN1 / IN2 / IN3 / IN4
- Output pins: OUT1 / OUT2 / OUT3 / OUT4 / HVCC
How to Use TLP281 4-Channel Optocoupler Module
- Connect IN1 / IN2 / IN3 / IN4 to the control side.
- Connect GND to the control side ground.
- Connect HVCC to the high-voltage positive supply.
- Connect the output side to OUT1 / OUT2 / OUT3 / OUT4.
More Info
- IN1 controls OUT1, IN2 controls OUT2, IN3 controls OUT3, and IN4 controls OUT4.
- The module is designed for use with high-voltage or noisy systems.
| Interface Type | Digital |
|---|---|
| Operating Voltage (V) | 3.3V, 5V |
| Operating Temp (°C) | -40 to 85 |
| Dimensions (mm) | 25 x 26 |
| Mounting Type | THT |
| Output Type | Phototransistor |
| Channels | 4-channel |
| Chipset | TLP281 |
| Voltage Range | Maximum 24V DC |
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