A
Anonymous
Apr 10, 2026
Rating: 5/5
Reliable for industrial use
Been running for 3 months without any faults. Stable voltage output.
Description
NPN to PNP Signal Converter Module Sensor High/Low Level Photoelectric Switch Compatible with Various Sensors
Reviews
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 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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