8 Channel Voltage Level Converter Module From 24V To 3V3 For MCU And PLC PNP NPN Signal Translator Fast 20KHz Conversion Handy PCB Board For DIY Pros Everyday
✔️ Translates PNP/NPN signals, 20 kHz max, 24V to 3.3V board
This 8-channel voltage level converter module shifts signals from 24V control logic to 3.3V microcontroller or PLC inputs. It supports PNP/NPN translation, photoelectric isolation for safe signal transfer, and per-channel LED indicators for quick status checks. It's a handy board for DIY automation, sensor interfacing, and control panels.
✅ 8-channel signal converter for PNP/NPN to NPN translation
✅ 24V to 3.3V logic level shifting for MCU/PLC
✅ Max switching frequency up to 20KHz
✅ LED indicators on each channel for easy status check
✅ Photoelectric isolation for safe signal transfer
✅ Board size 85 x 98 x 18 mm (3.35 x 3.86 x 0.71 in)
💡 What is a 24V to 3.3V level converter used for in MCU and PLC projects?
This handy module helps safely interface 24V PLC I/O with 3.3V MCU inputs and drive 24V outputs from a low-voltage controller.
- Interfacing 24V PLC I/O with 3.3V MCUs safely - Level shifting and signal isolation for clean readings - Supports up to 20 kHz switching for real-time control - LED indicators help diagnose channel status