4-Channel Level Converter (12V to 3.3V)
4-channel optocoupler-isolated converter shifting 12V industrial signals to 3.3V logic. Supports NPN-to-PNP conversion and signal isolation for PLC and microcontroller interfaces.
Pinout
- 12VType · Power
- GNDType · Ground
- 3.3VType · Power
- IN1Type · Signal
- IN2Type · Signal
- IN3Type · Signal
- IN4Type · Signal
- OUT1Type · Signal
- OUT2Type · Signal
- OUT3Type · Signal
- OUT4Type · Signal
| Pin | Type |
|---|---|
| 12V | Power |
| GND | Ground |
| 3.3V | Power |
| IN1 | Signal |
| IN2 | Signal |
| IN3 | Signal |
| IN4 | Signal |
| OUT1 | Signal |
| OUT2 | Signal |
| OUT3 | Signal |
| OUT4 | Signal |
Pin details
11 connections- 12VPower
- GNDGround
- 3.3VPower
- IN1Signal
- IN2Signal
- IN3Signal
- IN4Signal
- OUT1Signal
- OUT2Signal
- OUT3Signal
- OUT4Signal
Level shifters
20 other optionsBSS138/PCA9306 I2C shifters, TXB0104/TXS0108E auto-direction translators, 74LVC245/74AHCT125 buffers, and 12V-to-3.3V converters — matched to bus type and direction, not channel count.
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Adafruit QT 3V to 5V Level Booster Breakout - STEMMA QT / Qwiic visual previewAdafruit QT 3V to 5V Level Booster Breakout - STEMMA QT / Qwiic
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Fermion: TXS0104E 4-Bit Level Translator (Breakout) visual previewFermion: TXS0104E 4-Bit Level Translator (Breakout)
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Fermion: TXS0108E 8-Bit Level Translator (Breakout) visual previewFermion: TXS0108E 8-Bit Level Translator (Breakout)
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