• Extremely Sensitive
• Flat Response to 23 kHz
• Low-Noise Output
• 4.5 V to 6 V Operation

Sensing distance
1.5mm

Installation
Shield(flush)

Standard sensing target
8×8×1mm(iron)

Response frequency
1.5kHz

Current specification
Current consumption: Max. 10mA

Control output
PNP Normally Open

Material
Brass(nickel plated)

Cable Standard/material
Standard cable

Body length
Standard type

Weight
Approx. 64g (approx. 52g)

1. Improved the noise resistance with a dedicated IC.
2. Built-in reverse polarity protection circuit (DC 3-wire type).
3. The built-in surge protection circuit.
4. Built-in overcurrent protection circuit (DC type).
5. Long life cycle and high reliability, and simple operation.
6. IP67 protection structure (IEC standard).
7. Replaceable for micro switches and limit switches.

PR12 4DN Autonics PR12-4DN Inductive Proximity Sensor – 4mm is the most common and affordable solution for no-touch object detection. The most commonly-used proximity sensor is the inductive type, which generates an electromagnetic field to sense metal objects passing close to its face. This is usually the easiest sensing technology to apply in applications where the metal object to be detected is within an inch or two of the sensor face. Note that the standard detecting distance is based on a standard shape approaching the sensor in a standard way. The real detecting distance will vary depending on the shape, thickness, and type of metal being detected and will in general be between 70 to 80% of the standard distance.

• Improve the noise resistance by adopting a dedicated
• The built-in protection circuit of reverse power polarity (DC 3-wire type)
• Built-in surge protection circuit
• Built-in over current protection circuit (DC type)
• Custom Applications Available Please Call For Applications.

Proximity Sensor LM12 3002 NA switch is composed of three parts: oscillator, switch circuit and magnified output circuit. The oscillator will generate an alternating electric field. When hemetal object approaches this electric field and reaches the induction distance, whirlpool will generate in metal object, resulting in attenuation of vibration and then stop. The change of vibration and stop of oscillator is treated by begird stage magnified circuit and converted to switching sign, triggering driving con-contact detection.

• Insulating resistance: ≥ 50 M Ω
• Gearing distance: from 2 mm to 7 mm
• Precision of repetition: 0.01
• Ambient temperature: -25˚С to +65˚С
• Gearing speed: 5mm/s
• Rated voltage: 6~36VDC; 90~230VAC
• IP code: IP 67

Proximity switches are the most common solution for non-contact detection. The inductive type is the widely used proximity switch, which uses electromagnetic waves to detect the metal object near the sensor detection surface. In application, this is a very simple technology to detect 1”~2” metal objects.

• Wide range on input voltage varying from 4.V to 12V (+5V recommended)
• Output voltage is High/Low (3.3V TTL)
• Can distinguish between object movement and human movement
• Has to operating modes – Repeatable(H) and Non- Repeatable(H)
• Cover distance of about 120° and 7 meters
• Low power consumption of 65mA
• Operating temperature from -20° to +80° Celsius

• Thickness: 2.8 – 3.1 mm
• Inner diameter: 16 mm
• Fixing Hole Diameter: 3.8 mm
• Material: High Quality Imported Acrylic
• Colour: Blue
• Application: Stationary ultrasonic sensor modules and other products

• Use BISS0001 signal processing IC, sanyo genius regulator
• Voltage: 5V  20V
• Power Consumption: 65mA
• TTL output: 3.3V, 0V
• Delay time: adjustable (0.3 sec 10 minutes)
• Lock time: 0.2 sec
• Trigger methods: L  disable repeat trigger, H enable repeat trigger
• Sensing range: less than 120 degree, within 7 meters
• Temperature:  15 ~ +70
• Dimension: 32*24 mm, distance between screw 28mm, M2, Lens dimension in diameter: 23mm