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Description
DF-770A magnetic proximity sensor (reed electronic type) from UNIVER used to detect piston position in pneumatic cylinders, outputting a PNP digital signal (3 wire, 530 VDC) when a magnetic field is present. A Magnetic Proximity Sensor Features Magnetic proximity sensor for pneumatic cylinders Detects piston position using magnetic field sensing Reed or electronic sensing type PNP digital output 3 wire connection Operating voltage: 530 VDC LED switching
A magnetic proximity sensor (reed/electronic type) from UNIVER used to detect piston position in pneumatic cylinders, outputting a PNP digital signal (3-wire, 5–30 VDC) when a magnetic field is present.
A Magnetic Proximity Sensor
Features
- Magnetic proximity sensor for pneumatic cylinders
- Detects piston position using magnetic field sensing
- Reed or electronic sensing type
- PNP digital output
- 3-wire connection
- Operating voltage: 5–30 VDC
- LED switching indication
- Compact cylinder-mount design
- Fast response time
- Suitable for industrial automation systems
Specifications
- Sensor type: Magnetic proximity (reed / electronic)
- Application: Pneumatic cylinder piston detection
- Output type: PNP, normally open (NO)
- Output configuration: 3-wire
- Supply voltage: 5–30 VDC
- Output current: ≤ 100–200 mA (model dependent)
- Voltage drop (ON): ≤ 2.5 V
- Leakage current (OFF): ≤ 0.1 mA
- Switching frequency: Up to 1 kHz (electronic type)
- Response time: ≤ 1 ms (electronic type)
- Sensing method: Magnetic field detection
- Indicator: LED status indication
- Protection rating: IP67 (typical)
- Operating temperature: -10°C to +60°C (typical)
- Housing material: Plastic / resin
- Mounting: Cylinder slot / clamp mount
- Cable type: Fixed cable or connector
- Cable length: ~2 m (typical)
- Wire configuration:
- Brown: +VDC
- Blue: 0 V (GND)
- Black: Output (PNP)
Additional Information
| Device | Sensor |
| Type | Magnetic | Proximity | Sensor |
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4.6 ★★★★★
Based on 223 reviews
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Product Reviews
★★★★★ 5
Pretty
Color: White
I absolutely love my four-leaf clover bracelet! It’s delicate, stylish, and has such a pretty shine that catches the light perfectly. The design feels elegant yet simple enough to wear every day. it makes me smile every time I wear it. The quality is great too it feels durable and hasn’t tarnished or faded. It’s the perfect gift idea for someone special or even a nice treat for yourself. Definitely a lucky charm worth having
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Reviewed in the United States on November 2, 2025
★★★★★ 5
Great gift
I purchased this as a Christmas gift for my daughter. She was very happy with it and wears it frequently.
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Reviewed in the United States on June 1, 2026
★★★★★ 4
😍Hermoso
Muy bonito y delicado perfecto para un regalo.
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Reviewed in the United States on March 17, 2026
★★★★★ 5
very delicate
Color: White, Color: White
I absolutely love this bracelet; it's super cute and delicate. The gold finish is shiny and elegant, and the clover design gives it a lovely touch. It's lightweight but doesn't look cheap, and it fits my wrist perfectly. I've worn it many times already and I always get compliments on it. Excellent quality for the price.
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Reviewed in the United States on October 30, 2025
★★★★★ 5
Muy bonita
Hermosa
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
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