Autonics CR30-15DN Capacitive Proximity Sensor – M30, 15mm, NPN, DC 3-Wire
Autonics CR30-15DN is an M30 capacitive proximity sensor with 15 mm sensing distance, NPN output, and DC 3-wire configuration.
Suitable for detecting metal and non-metal materials such as plastic, liquid, wood, powder, and granular media.
The Autonics CR30-15DN is a high-performance capacitive proximity sensor designed for reliable detection of both metallic and non-metallic materials. With a 15 mm sensing distance, M30 threaded housing, and NPN DC 3-wire output, it is ideal for industrial automation applications involving level detection, presence sensing, and material monitoring.
Detects metal & non-metal materials (plastic, liquid, wood, powder)
15 mm adjustable sensing distance
DC 3-wire NPN output
M30 threaded cylindrical housing
Red LED operation indicator
Reverse polarity & surge protection
IP65 protection for industrial environments
| Parameter | Value |
|---|---|
| Model | CR30-15DN |
| Sensor Type | Capacitive Proximity Sensor |
| Housing Size | M30 |
| Sensing Distance | 15 mm ±10% |
| Output Type | NPN |
| Wiring | DC 3-Wire |
| Operating Voltage | 12–24 V DC |
| Current Consumption | ≤ 15 mA |
| Control Output | Max. 200 mA |
| Response Frequency | 50 Hz |
| Indicator | Red LED |
| Protection | IP65 |
| Ambient Temperature | –25 °C to +70 °C |
| Cable Length | 2 m |
| Mounting | Flush / Non-flush |
Level detection in tanks & hoppers
Plastic, powder & granule sensing
Packaging machinery
Material presence detection
Food & beverage automation
Industrial control panels
1 × Autonics CR30-15DN Capacitive Sensor
Standard mounting nuts
Factory-attached cable (2 m)
Q1. Can this sensor detect liquids?
Yes, it can detect liquids, powders, plastics, and other non-metal materials.
Q2. Is this sensor suitable for level detection?
Yes, CR30-15DN is commonly used for level sensing in tanks and bins.
Q3. What output does this model have?
It has NPN, DC 3-wire output.
Q4. What is the sensing distance?
15 mm (±10%), adjustable via sensitivity control.
Q5. Is it suitable for industrial environments?
Yes, it has IP65 protection and surge protection.
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