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Home / Computer Hardware, Monitors & Peripherals / NPN to PNP Signal Converter Module Sensor High/Low Level Photoelectric Switch Compatible with Various Sensors

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Input Voltage Range 5V to 24V DC
Output Signal Type PNP (Positive Switching)
Input Signal Type NPN (Negative Switching)
Maximum Load Current 200mA
Response Frequency Up to 1kHz
Operating Temperature -20°C to 70°C
Module Dimensions 35mm x 20mm x 15mm
Connection Interface Screw Terminal Blocks
Indicator Lights Power and Signal LEDs
Compatible Devices PLC, Arduino, Raspberry Pi

5 reviews

A

Anonymous

Apr 10, 2026

Rating: 5/5

Reliable for industrial use

Been running for 3 months without any faults. Stable voltage output.

A

Anonymous

Apr 04, 2026

Rating: 5/5

Solved my sensor compatibility issue

I had an NPN sensor and a PNP input PLC. This module bridged the gap perfectly. No signal loss.

A

Anonymous

Feb 19, 2026

Rating: 5/5

Compact and efficient

Fits nicely in my control box. Signal conversion is instant.

A

Anonymous

Feb 08, 2026

Rating: 3/5

Works but needs care

Make sure you wire it correctly or it won't work. Once set up, it is fine.

A

Anonymous

Jan 24, 2026

Rating: 4/5

Good value for money

Works as described. The terminals are a bit small for thick wires but manageable.

5 FAQ

Q: Is this suitable for high frequency signals?

A: It is designed for standard sensor signals up to 1kHz. For higher frequencies, consider a specialized converter.

Q: Can I use this to drive a relay?

A: It depends on the relay coil current. The max output is 200mA, so only small signal relays are suitable.

Q: What happens if I reverse the polarity?

A: The module does not have reverse polarity protection. Please ensure correct wiring to avoid damage.

Q: Is there a wiring diagram included?

A: Yes, a basic wiring diagram is printed on the product packaging and available in the download section.

Q: Does this support 12V sensors?

A: Yes, the module supports input voltages ranging from 5V to 24V DC, including 12V.

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