Omron E3FA-DP12 2M Photoelectric Sensor, Diffuse Reflective, PNP Output, 10-30 VDC, M18 IP67/IP69K, 2 m Cable

Name: Omron E3FA-DP12 2M Photoelectric Sensor, Diffuse Reflective, PNP Output, 10-30 VDC, M18 IP67/IP69K, 2 m Cable
Brand: Omron
SKU: SENS-1668
Price: 1459.00 INR
Availability: OutOfStock

₹1,459.00 (Inclusive of all taxes)

Out of Stock

The Omron E3FA-DP12 2M is a robust, retro-reflective photoelectric sensor with a polarized filter, designed for reliable object detection in harsh industrial environments. Featuring a PNP output and a 10-30 VDC supply range, it integrates directly with PLCs, machine controllers, and 24V industrial systems. Its IP67/IP69K-rated M18 housing ensures durability against high-pressure washdowns and contaminants.

Features

Retro-reflective sensing with polarization filter for reliable detection on reflective surfaces
Rugged IP67/IP69K-rated M18 housing withstands high-pressure washdowns and harsh conditions
PNP (sourcing) output compatible with 10-30 VDC industrial control systems
Fixed 300 mm sensing distance with a bright red LED for easy alignment
Includes a 2-meter pre-wired cable and mounting locknuts for quick installation

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Description

The Omron E3FA-DP12 operates on a retro-reflective principle, where the sensor emits a modulated infrared light beam and detects its reflection from a dedicated reflector. The integrated polarization filter ensures the sensor only recognizes light reflected from the correct polarizing reflector, effectively rejecting false signals from common reflective surfaces like metal or glass. This design provides stable, long-range detection up to 300 mm.

Engineered for demanding industrial automation, the sensor’s compact M18 cylindrical body is constructed from durable plastic or metal, rated IP67/IP69K for protection against dust, high-pressure water jets, and chemical washdowns. Its high immunity to ambient light and electromagnetic interference (EMC) guarantees reliable operation in electrically noisy environments typical of factory floors and packaging machinery.

Key Features

Industrial-Grade Durability: IP67/IP69K protection rating ensures reliable performance in washdown and dusty environments.
Polarized Retro-Reflective Sensing: Eliminates false triggers from shiny objects, ensuring detection accuracy only with a dedicated reflector.
Easy Installation & Alignment: Bright red LED indicator simplifies beam alignment during setup, reducing commissioning time.
Wide Voltage Compatibility: Operates from 10 to 30 VDC, making it suitable for standard 12V and 24V industrial power supplies.
Compact M18 Form Factor: Space-saving cylindrical design with optional straight or 90° angled mounting configurations.
High Noise Immunity: Built-in EMC protection ensures stable operation in electrically noisy industrial settings.
Pre-Wired Connectivity: Comes with a fixed 2-meter cable for direct connection to control cabinets or junction boxes.

Applications

Conveyor belt object detection and counting in packaging and material handling systems.
Presence verification of products or components on automated assembly lines.
Door and gate monitoring in washdown environments like food & beverage processing.
Pallet and container positioning in robotic loading/unloading stations.
Machine guarding and safety curtain monitoring in industrial machinery.

Technical Specifications

Manufacturer Part Number	E3FA-DP12
Sensor Type	Retro-reflective Photoelectric
Sensing Distance	300 mm
Output Type	PNP (Sourcing)
Supply Voltage	10 to 30 VDC
Current Consumption	25 mA (max)
Housing Size	M18 Cylindrical
Protection Rating	IP67 / IP69K
Cable Length	2 meters
Housing Material	Plastic or Metal
Dimensions (L x Dia.)	45 mm x 18 mm
Weight	40 g (sensor only)

Frequently Asked Questions

What is the operating voltage range for the Omron E3FA-DP12 sensor?

The Omron E3FA-DP12 operates on a DC supply voltage ranging from 10 to 30 volts. This wide range makes it compatible with common industrial control voltages, including standard 12V and 24V DC power supplies used in PLCs and automation panels.

Does this sensor require a separate reflector?

Yes, as a retro-reflective type sensor, the E3FA-DP12 requires a dedicated retro-reflector (not included) to function. The sensor's polarized filter ensures it only detects light reflected from this specific type of reflector, preventing false triggers from other shiny surfaces in the environment.

What is the difference between the IP67 and IP69K ratings on this sensor?

IP67 indicates complete protection against dust ingress and temporary immersion in water up to 1 meter. IP69K is a higher rating specifically for high-pressure, high-temperature washdowns, protecting against close-range water jets from any direction. This dual rating makes the sensor suitable for food processing, pharmaceutical, and other harsh washdown environments.

How do I wire the PNP output of this sensor?

The PNP output is a sourcing type. Connect the sensor's brown wire to your positive DC supply (10-30V), the blue wire to DC common (0V), and the black wire is the switched output. When an object is detected, the black wire will switch to supply voltage (sourcing current) to your PLC input or load.