Name: Autonics AS80-50DP3 Inductive Proximity Sensor - INOSAKI
SKU: Autonics-AS80-50DP3
Price: 84.08 USD
Availability: InStock

Technical Overview

Long-distance 80x80x45mm square inductive sensor. Features 50mm sensing range, PNP NO+NC output, IP67 protection, and 12-48 VDC power with 30Hz response.

Key Features

50mm long sensing distance for metallic target detection
Simultaneous PNP Normally Open + Normally Closed output
80x80x45mm robust square housing with IP67 protection structure
Dedicated IC provides high noise resistance and stable performance
Built-in reverse polarity, surge, and overcurrent protection circuits
Pre-wired with a 2-meter, 4-core, 5mm diameter connection cable
Integrated LED indicators for power (green) and operation (yellow)

Technical Specification Matrix

Parameter	Value
Sensor Type	Rectangular Inductive
Sensing Distance	50 mm
Setting Distance	0 to 35 mm
Standard Sensing Target	150 x 150 x 1 mm (Iron)
Output Type	PNP Normally Open + Normally Closed
Power Supply	12-48 VDC
Current Consumption	Max. 20 mA
Response Frequency	30 Hz
Enclosure Rating	IP67 (IEC Standard)
Dimensions	80 x 80 x 45 mm
Housing Material	Heat-resistant ABS / PC+ABS
Operating Temperature	-25°C to 70°C
Hysteresis	Max. 15% of sensing distance
Connection	2m Cable (4-wire, 5mm OD)
Weight	Approx. 470 g
Physical Weight (kg)	0.47
Dimensions L x W x H (cm)	8 x 8 x 4.5

Industrial Applications

1. Heavy Machinery Position Tracking

Monitoring the presence and alignment of heavy industrial steel plates or structural components on automated automotive or structural assembly lines.

Problem Solved

The 50mm extended sensing distance allows the sensor to be safely mounted further away from moving mechanisms, mitigating the risk of mechanical collisions and impact damage while maintaining highly reliable target detection.

Position TrackingHeavy MachineryMetal DetectionCollision AvoidanceLong-Distance Sensing

2. Outdoor Port Crane Boom Alignment

Confirming the fully retracted or extended limit positions of massive outdoor crane booms and motorized gantry mechanisms.

Problem Solved

With a rugged IP67-rated structure, a wide 12-48 VDC tolerance, and built-in surge protection, the sensor withstands harsh outdoor conditions and prevents electrical failures caused by voltage spikes from heavy motors.

Crane AlignmentGantry MechanismSurge ProtectionIP67Limit Detection

3. Stamping Press Automation Interlock

Triggering sequential machine automation steps by detecting the arrival of large iron stamping blanks in a heavy-duty industrial press mechanism.

Problem Solved

The simultaneous PNP NO + NC outputs allow for secure dual-channel signaling, accurately notifying the PLC to actuate the press at 30Hz response speeds while bypassing electrical noise from adjacent industrial drives.

Stamping PressSequential InterlockDual Output SignalingPLC IntegrationNoise Immunity