5-Pack PLC Signal Converter – NPN to PNP Sensor Switch
5-Pack PLC Signal Converter – NPN to PNP Sensor Switch
5-Pack PLC Signal Converter – NPN/PNP Mutual Conversion for Automation
Upgrade your industrial automation setup with this 5-piece PLC Signal Converter by CNMAWAY. Designed for engineers and technicians, this compact converter enables seamless NPN to PNP and PNP to NPN signal conversion, making it easy to interface sensors and control boards regardless of output type. CE-certified and built from durable stainless steel, it's a reliable solution for PLC-driven automation equipment.
Made in Mainland China.
Key Features
- ✅ Bidirectional Conversion: Supports NPN→PNP and PNP→NPN signal switching for a wide range of sensor outputs
- ✅ PLC Level Conversion: Handles high-to-low and low-to-high level conversion for PLCs and control boards
- ✅ Flexible Power Supply: Either the input or output side can supply power — versatile for various wiring configurations
- ✅ Reverse-Connection Safe: If input and output are connected incorrectly, there is simply no signal output — just reconnect correctly and you're good to go
- ✅ CE Certified: Meets EU LVD standards (below 50V AC or 75V DC)
- ✅ Pack of 5: Great value for multi-station setups or to keep spares on hand
- ✅ 1-Year Warranty: Backed by CNMAWAY's manufacturer warranty
Specifications
| Brand | CNMAWAY |
| Model | NPN-PNP / PNP-NPN |
| Switch Type | Sensor Switch Converter |
| Material | Stainless Steel |
| Certification | CE (EU LVD: Below 50V AC / 75V DC) |
| Quantity | 5 Pieces per Pack |
| Warranty | 1 Year |
| Origin | Made in Mainland China |
Who Is This For?
This converter is ideal for automation engineers, PLC programmers, electricians, and hobbyists working with industrial control systems, robotic arms, conveyor systems, CNC machines, or any sensor-driven automation equipment that requires signal-type compatibility bridging.
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Frequently Asked Questions
Q: What does a PNP to NPN signal converter do?
A: A PNP to NPN signal converter (and vice versa) translates the output logic level of one sensor type so it is compatible with a PLC or control board that expects the opposite signal type. This eliminates the need to replace sensors or rewire entire systems just to achieve compatibility.
Q: Can I power this converter from either the input or output side?
A: Yes. This CNMAWAY PLC signal converter supports power supply from either the input side or the output side, giving you maximum flexibility in your wiring configuration.
Q: What happens if I connect the input and output wires in reverse?
A: If the input and output are connected incorrectly, the converter will simply produce no signal output — it will not be damaged. Just correct the wiring and the converter will function normally.
Q: Is this converter compatible with all PLC brands?
A: This converter is designed as a universal NPN/PNP signal adapter and is compatible with most major PLC brands and control boards that operate within the supported voltage range (below 50V AC or 75V DC).