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Home / Computer Hardware, Monitors & Peripherals / NPN to PNP Signal Converter Module for Photoelectric Switches, Compatible with Various Sensors (High/Low Level)

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Input Signal Type NPN (Sinking)
Output Signal Type PNP (Sourcing)
Supply Voltage Range DC 12V to 24V
Maximum Output Current 200mA
Signal Response Time < 0.5ms
Operating Temperature -20°C to 60°C
Indicator Lights Power (Red) & Signal (Green)
Terminal Connection Screw Terminal Block
Housing Material Flame-retardant ABS Plastic
Protection Features Reverse Polarity & Short Circuit

5 reviews

A

Anonymous

Apr 08, 2026

Rating: 5/5

Great value for money

Much cheaper than buying new sensors just to match the PLC logic. Installation was straightforward with the printed diagram.

A

Anonymous

Feb 28, 2026

Rating: 5/5

Reliable industrial grade

Using it in a packaging machine environment. No signal loss detected over three months of continuous operation. Very stable.

A

Anonymous

Feb 06, 2026

Rating: 4/5

Good performance

Signal conversion is fast and accurate. Gets slightly warm under full load but nothing concerning. Works as advertised.

A

Anonymous

Feb 04, 2026

Rating: 4/5

Compact and functional

Does exactly what it says. Terminals are small but manageable with the right screwdriver. Good build quality for the price.

A

Anonymous

Jan 20, 2026

Rating: 5/5

Solved my PLC mismatch

Needed to connect NPN sensors to a PNP input PLC. This module worked flawlessly without any signal lag. Highly recommended for industrial retrofits.

5 FAQ

Q: Is there a wiring diagram on the unit?

A: Yes, the label on the housing includes a clear wiring schematic for easy installation.

Q: Can I use this for high-speed counting?

A: It supports signal frequencies up to 2kHz, which is suitable for most standard counting applications.

Q: Is this compatible with 12V systems?

A: Yes, it operates within DC 12V to 24V, so it is fully compatible with 12V control systems.

Q: Does it come with a mounting kit?

A: Yes, mounting screws are included in the package to secure the module to your panel.

Q: What happens if I wire polarity wrong?

A: The module features reverse polarity protection, so it will not be damaged if power is connected incorrectly.

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