DPRF08-1.5DP-PC / DPRF08-1.5DN-PC M8 Inductive Proximity Sensor | 1.5mm DC | Denki Seigyo
Denki Seigyo DPRF08-1.5DP-PC and DPRF08-1.5DN-PC M8 inductive proximity sensors with 1.5mm sensing distance, PNP/NPN output, stainless steel full metal housing and IP67 protection.
The Denki Seigyo DPRF08-1.5DP-PC/ DPRF08-1.5DN-PC is a compact M8 inductive proximity sensor designed for accurate detection of metallic objects in industrial automation environments.
With a 1.5 mm sensing distance, PNP / NPN output, and 10-30V DC operation, the sensor provides reliable switching performance for machines, conveyors, and automated production systems.
Its full metal stainless steel housing ensures durability, while IP67 protection allows operation in harsh industrial conditions.
Key Features
✔ Compact M8 cylindrical inductive proximity sensor
✔ 1.5 mm sensing distance
✔ PNP and NPN output options
✔ Full metal stainless steel housing
✔ 10–30 V DC operating voltage
✔ IP67 protection rating
✔ High switching frequency
✔ Reverse polarity protection
✔ Short circuit protection
✔ LED switching status indicator
More details, please check the Datasheet Link. DPRF08-full metal proximity sensor
DPRF08-1.5DP-PC / DPRF08-1.5DN-PC M8 Inductive Proximity Sensor | 1.5mm DC | Denki Seigyo
The DPRF08-1.5DP-PC inductive proximity sensor from Denki Seigyo is designed for high-precision detection of metallic targets in industrial automation systems.
The sensor uses inductive sensing technology to detect metal objects without physical contact, ensuring long service life and reliable performance. The M8 threaded cylindrical design allows easy installation in compact machine environments.
Its full metal stainless steel body offers superior resistance against mechanical impact, oil, dust, and vibration, making it ideal for heavy-duty industrial applications.
With a switching frequency up to 500 Hz, the sensor provides fast response and accurate detection for high-speed machinery.
Model Code Explanation
DPRF08-1.5DP-PC
| Code | Meaning |
|---|---|
| D | Denki Seigyo |
| PR | Round proximity sensor |
| F | Full metal housing |
| 08 | M8 diameter |
| 1.5 | 1.5 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 |
|---|---|---|---|---|
| DPRF08-1.5DP-PC | PNP Normally Open | 1.5 mm | Full Metal M8 | Pig tail cable |
| DPRF08-1.5DN-PC | NPN Normally Open | 1.5 mm | Full Metal M8 | Pig tail cable |
Technical Specifications
General Specifications
| Parameter | Value |
|---|---|
| Sensor Type | Inductive proximity sensor |
| Installation | Flush / quasi flush |
| Sensing Distance | 1.5 mm |
| Output Type | 3-wire DC |
| Switching Function | Normally open |
Electrical Specifications
| Parameter | Value |
|---|---|
| Operating Voltage | 10 – 30 V DC |
| Switching Frequency | 500 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 | M8 × 1 |
| Protection Class | IP67 |
| Connection Type | Pig tail cable |
Environmental Conditions
| Parameter | Value |
|---|---|
| Operating Temperature | −25°C to +70°C |
Wiring Diagram
PNP Output (DPRF08-1.5DP-PC)
| Wire Color | Function |
|---|---|
| Brown | +V (10–30V DC) |
| Blue | 0V |
| Black | Output |
NPN Output (DPRF08-1.5DN-PC)
| Wire Color | Function |
|---|---|
| Brown | +V (10–30V DC) |
| Blue | 0V |
| Black | Output |
Dimensions
| Parameter | Value |
|---|---|
| Thread | M8 × 1 |
| Diameter | 8 mm |
| Typical Length | ~35 mm |
Applications
The DPRF08-1.5DP-PC / DPRF08-1.5DN-PC inductive proximity sensors are widely used in:
• Industrial automation systems
• Packaging machines
• Conveyor detection systems
• Robotics and automation equipment
• Assembly lines
• Position detection in machinery
What is the sensing distance of DPRF08-1.5DP-PC and DPRF08-1.5DN-PC?
Both sensors provide 1.5 mm sensing distance for metallic targets.
What is the difference between DPRF08-1.5DP-PC and DPRF08-1.5DN-PC?
The difference is the output type:
- DP → PNP output
- DN → NPN output
What voltage do these sensors operate on?
These proximity sensors operate on 10–30 V DC power supply.
Are these sensors suitable for industrial environments?
Yes. The stainless steel housing and IP67 protection rating ensure reliable operation in harsh industrial environments.
