DPRF30-15DP-PC / DPRF30-15DN-PC M30 Inductive Proximity Sensor | 15mm DC | Denki Seigyo
Denki Seigyo DPRF30-15DP-PC and DPRF30-15DN-PC M30 inductive proximity sensors with 15mm sensing distance, PNP/NPN output, stainless steel full metal body and IP67 protection.
The Denki Seigyo DPRF30-15DP-PC and DPRF30-15DN-PC are heavy-duty M30 inductive proximity sensors designed for reliable detection of metallic objects in industrial automation systems.
With a long sensing distance of 15 mm, 10–30 V DC operating voltage, and durable full metal stainless steel housing, these sensors deliver high performance even in harsh industrial environments.
Available with PNP or NPN output, the sensors integrate easily with PLCs, industrial controllers, and automation systems.
More details, please check the Datasheet Link.DPRF30-full metal proximity sensor
Key Features
✔ M30 cylindrical inductive proximity sensor
✔ Long sensing distance – 15 mm
✔ PNP and NPN output options
✔ Full metal stainless steel housing
✔ 10–30 V DC operating voltage
✔ IP67 protection rating
✔ High switching reliability
✔ Reverse polarity protection
✔ Short circuit protection
✔ LED switching indicator
DPRF30-15DP-PC / DPRF30-15DN-PC M30 Inductive Proximity Sensor | 15mm DC | Denki Seigyo
The DPRF30-15DP-PC/ DPRF30-15DN-PC inductive proximity sensor is designed for non-contact detection of metallic objects in automation systems. Its compact threaded body allows easy installation in limited spaces while maintaining reliable sensing performance.
The sensor detects metal objects without physical contact, minimizing wear and ensuring long service life.
The stainless steel sensing face and housing provide additional resistance against vibration, oil, dust, and mechanical impact, making it suitable for demanding industrial environments.
Model Code Explanation
DPRF30-15DP-PC
| Code | Meaning |
|---|---|
| D | Denki Seigyo |
| PR | Round proximity sensor |
| F | Full metal housing |
| 30 | M30 diameter |
| 15 | 15 mm sensing distance |
| D | DC type |
| P | PNP output |
| N | NPN output |
| PC | Pig tail cable |
Product Variants
| Model | Output Type | Sensing Distance | Housing | Connection |
|---|---|---|---|---|
| DPRF30-15DP-PC | PNP Normally Open | 15 mm | Full Metal M30 | Pig tail cable |
| DPRF30-15DN-PC | NPN Normally Open | 15 mm | Full Metal M30 | Pig tail cable |
Technical Specifications
General Specifications
| Parameter | Value |
|---|---|
| Sensor Type | Inductive proximity sensor |
| Installation | Flush / quasi flush |
| Sensing Distance | 15 mm |
| Output Type | 3-wire DC |
| Switching Function | Normally open |
Electrical Specifications
| Parameter | Value |
|---|---|
| Operating Voltage | 10 – 30 V DC |
| Switching Frequency | 300 Hz |
| Load Current | 200 mA |
| Voltage Drop | ≤ 2 V |
| No Load Current | ≤ 10 mA |
Mechanical Specifications
| Parameter | Value |
|---|---|
| Housing Material | Stainless steel |
| Sensing Face | Stainless steel |
| Thread | M30 × 1.5 |
| Protection Class | IP67 |
| Connection Type | Pig tail cable |
Environmental Conditions
| Parameter | Value |
|---|---|
| Operating Temperature | −25°C to +70°C |
Wiring Diagram
PNP Output (DPRF30-15DP-PC)
| Wire Color | Function |
|---|---|
| Brown | +V (10–30V DC) |
| Blue | 0V |
| Black | Output |
NPN Output (DPRF30-15DN-PC)
| Wire Color | Function |
|---|---|
| Brown | +V (10–30V DC) |
| Blue | 0V |
| Black | Output |
Dimensions
| Parameter | Value |
|---|---|
| Thread | M30 × 1.5 |
| Diameter | 30 mm |
| Typical Length | ~65 mm |
Applications
The DPRF30-15DP-PC / DPRF30-15DN-PC inductive proximity sensors are widely used in:
• Heavy industrial automation systems
• Conveyor detection systems
• Steel and metal processing machinery
• Packaging and material handling equipment
• Robotics and automated production lines
• Machine tools and large automation equipment
What is the sensing distance of DPRF30-15DP-PC and DPRF30-15DN-PC?
Both sensors provide 15 mm sensing distance for metallic targets.
What is the difference between DPRF30-15DP-PC and DPRF30-15DN-PC?
The difference is the output type:
- DP → PNP output
- DN → NPN output
What voltage do these sensors operate on?
The sensors operate on 10–30 V DC power supply.
Are these sensors suitable for harsh industrial environments?
Yes. The stainless steel housing and IP67 protection rating ensure reliable operation in demanding industrial environments.
