Plug And Play 24V To 3.3V PLC Signal Converter Board 4 Bit Optocoupler Isolator Level Shifter For Control Systems 80KHz Conversion Frequency 72X55X18mm Compact Module With 3mm Mounting Holes

Compact 24V to 3.3V PLC signal converter with optocoupler
✔️ 4-bit optocoupler isolation, 80kHz, 72x55x18mm module, single unit

This compact module converts 24V PLC signals down to 3.3V logic, isolating inputs via optocouplers. It's ideal for connecting industrial controllers to microcontrollers or PLCs within control panels and automation gear.

✅ 24V to 3.3V PLC signal level conversion
✅ 4-bit optocoupler isolator for galvanic isolation
✅ 80 kHz conversion frequency supports fast signals
✅ Size 72 x 55 x 18 mm with 3 mm mounting holes
✅ Mounting hole pattern 64 x 47 mm, 3 mm diameter
✅ PNP/NPN to NPN signal translation and voltage-level shifting

💡 What is a 24V to 3.3V PLC signal converter board with optocoupler isolation used for in control systems?

Handy way to bridge voltage levels while keeping circuits isolated.

- bridging 24V controllers to 3.3V PLC inputs - galvanic isolation to protect controllers and sensors - 80kHz signaling support for fast control loops - compact plug-and-play design for panel mounting