Autonics PRDAT12-4DO Proximity Sensor

USD 168.16

M12 inductive proximity sensor with 4mm sensing distance. Features PTFE coating for weld spatter resistance, DC 2-wire NO output, and IP67 rating.

SKU Autonics-PRDAT12-4DO Category
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Autonics PRDAT12-4DO Proximity Sensor

Model Identifier PRDAT12-4DO
Official Part Number PRDAT12-4DO
GTIN Standard NA

Technical Overview

M12 inductive proximity sensor with 4mm sensing distance. Features PTFE coating for weld spatter resistance, DC 2-wire NO output, and IP67 rating.

Key Features

  • PTFE coating prevents malfunctions from welding spatter
  • Extended 4mm sensing distance in an M12 cylindrical body
  • DC 2-wire Normally Open (NO) output configuration
  • Fast 450 Hz response frequency for high-speed detection
  • Built-in surge, reverse polarity, and overcurrent protection
  • IP67-rated enclosure for protection against dust and water
  • High noise immunity via a specialized Autonics sensor IC

PTFE-Coated Spatter Resistance

Technical Specification Matrix

ParameterValue
Sensor TypeInductive Proximity
Sensing Distance4 mm
Thread SizeM12 (12 mm)
Output ConfigurationNormally Open (NO)
WiringDC 2-Wire
Power Supply12-24 VDC
Operating Voltage10-30 VDC
Response Frequency450 Hz
Hysteresis≤ 15% of sensing distance
Protection RatingIP67
Special FeaturePTFE Coated (Spatter-Resistant)
Physical Weight (kg)0
Dimensions L x W x H (cm)0 x 0 x 0

Industrial Applications

1. Robotic Welding Cell Position Verification

Utilizes the PTFE-coated spatter-resistant body to detect the presence and exact position of metal chassis components within automated robotic arc welding cells.

Problem Solved

Standard sensors quickly fail or provide false readings when coated in welding spatter. The PTFE coating ensures continuous, reliable detection in high-heat slag environments.

PTFE coatedSpatter-resistantInductive detection4mm sensing distance

2. Automotive Chassis Assembly Line Sensing

Detects the alignment of steel brackets on an automotive manufacturing conveyor. The M12 size and 4mm sensing distance allow precise bracket detection before spot welding.

Problem Solved

Prevents welding misfires by ensuring the metal part is fully seated. The 450 Hz response frequency easily keeps up with rapid conveyor movements.

450 Hz response frequencyAutomotive assemblyDC 2-wireMetal detection

3. Metal Stamping Press Monitoring

Monitors the end-of-stroke position of heavy metal stamping presses. The durable IP67 housing and built-in surge protection handle the shock and electrical noise common in heavy presses.

Problem Solved

Electrical noise and voltage spikes can cause erratic sensor behavior in large stamping presses. The dedicated noise immunity IC and surge protection ensure stable operation.

Surge protectionIP67 protectionNoise immunity IC12-24 VDC
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