Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Sensors
Origin	-
Input Signal Type	NPN or PNP selectable
Output Signal Type	Converted PNP or NPN
Operating Voltage	DC 10-30V
Max Load Current	200mA
Response Time	< 1ms
Indicator LED	Yes, for input and output status
Connection Type	Screw terminal block
Housing Material	Flame-retardant ABS plastic
Mounting Style	DIN Rail or Panel Mount
Operating Temperature	-20°C to +60°C

6 reviews

Anonymous

Mar 21, 2026

Rating: 5/5

Perfect solution for mixed sensor systems

I had a PLC that only accepted PNP inputs but my old proximity sensors were NPN. This module solved the problem instantly without needing to replace all sensors. Wiring was straightforward with clear labels.

Anonymous

Mar 21, 2026

Rating: 5/5

Saved us thousands in retrofit costs

Instead of rewiring our entire machine shop to switch sensor logic, we bought ten of these modules. Installation took an hour, and everything is running perfectly. Highly recommended for industrial upgrades.

Anonymous

Mar 19, 2026

Rating: 5/5

Great for hobby projects too

Bought this for a custom robotics arm project. It allowed me to interface cheap NPN sensors with my Arduino-based controller expecting PNP signals. Very stable operation over the last few months.

Anonymous

Mar 15, 2026

Rating: 5/5

Reliable and fast response

We use these on our conveyor belt sorting system. The response time is incredibly fast, no lag detected even at high speeds. The LED indicators make troubleshooting very easy during maintenance.

Anonymous

Mar 05, 2026

Rating: 4/5

Solid build quality

The housing feels durable and the DIN rail clip is secure. It handles voltage fluctuations well within the specified range. Would prefer if it came with a mounting bracket alternative, but overall a great product.

Anonymous

Mar 05, 2026

Rating: 4/5

Works well, compact design

Does exactly what it says. The unit is very small which helps in tight control cabinets. Only giving 4 stars because the screw terminals are a bit tiny for thick wires, but standard gauge works fine.

5 FAQ

Q: Can this module convert both NPN to PNP and PNP to NPN?

A: Yes, this module is bidirectional. You can configure it via the wiring setup to convert NPN inputs to PNP outputs or vice versa, depending on your specific application needs.

Q: How do I know if the module is functioning correctly?

A: The module features dual LED indicators: one lights up when an input signal is received, and the other indicates the converted output status, allowing for easy real-time verification.

Q: What is the maximum current this converter can handle?

A: The maximum load current for the output is 200mA. If your device requires more current, we recommend using this module to trigger a relay or contactor.

Q: Does it work with 24V DC sensors specifically?

A: Yes, it operates within a DC 10-30V range, so it is fully compatible with standard 24V DC photoelectric and proximity switches commonly used in industry.

Q: Is there a delay in signal conversion?

A: The response time is less than 1 millisecond, which is negligible for almost all industrial automation and proximity switching applications.

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