Omron E3FZ-B86 Retroreflective Optical Sensor - Equivalent & Substitute Parts

Part Overview

The Omron E3FZ-B86 is a retroreflective optical sensor with a 700mm (27.559") sensing distance, PNP open collector output, and red LED light source. This sensor is classified as obsolete product status. Due to its obsolete classification, identifying equivalent and substitute parts is necessary to maintain system functionality and ensure continued availability for replacement and new installations.

Substiute Parts

E3FZ-B86

Omron Automation and SafetyIn Stock: 852E3FZ-B86 Datasheet

Current PartRFQ

E3FA-BP21

Omron Automation and SafetyIn Stock: 1018E3FA-BP21 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The E3FA-BP21 is identified as a substitute for the E3FZ-B86 based on the following alignment of critical electrical and mechanical parameters:

Matching Parameters:

• Manufacturer: Omron Automation and Safety (same manufacturer ensures design compatibility)
• Voltage Supply: 10V ~ 30V (identical supply voltage range)
• Output Configuration: PNP (same output type, though E3FA-BP21 offers Dark-ON/Light-ON selectable modes)
• Light Source: Red LED (same light source technology)
• Connection Method: Connector (same interface type)
• Ingress Protection: IEC IP67, IP69K (identical environmental protection ratings)
• Operating Temperature: -25°C ~ 55°C (identical temperature range)
• Adjustment Type: Single-Turn (same mechanical adjustment method)

Functional Difference: The E3FA-BP21 operates as a reflective sensor with adjustable sensing distance (100mm ~ 500mm), whereas the E3FZ-B86 is a retroreflective sensor with fixed 700mm distance. The E3FA-BP21 is active product status, providing long-term availability and support.

Parameter Comparison

Engineering Selection Recommendations

The E3FA-BP21 is suitable as a substitute for the E3FZ-B86 when the following conditions are met:

• The application can accommodate reflective sensing methodology in place of retroreflective sensing
• The sensing distance requirement does not exceed 500mm (19.685")
• The adjustable sensing distance feature of the E3FA-BP21 provides operational flexibility for distance calibration
• Active product status of the E3FA-BP21 ensures continued manufacturer support, spare parts availability, and technical documentation access
• Both sensors maintain identical voltage supply ranges, environmental protection ratings, and operating temperature specifications
• The E3FA-BP21 offers faster response time (500µs versus 1ms), which may provide performance advantages in time-sensitive applications

Frequently Asked Questions (FAQ)

Q: What is the primary difference between the E3FZ-B86 and E3FA-BP21?

A: The E3FZ-B86 uses retroreflective sensing with a fixed 700mm distance, while the E3FA-BP21 uses reflective sensing with an adjustable distance range of 100mm to 500mm. Retroreflective sensors require a reflector, whereas reflective sensors detect objects directly.

Q: Can the E3FA-BP21 achieve the same 700mm sensing distance as the E3FZ-B86?

A: No. The E3FA-BP21 maximum sensing distance is 500mm (19.685"), which is less than the E3FZ-B86 fixed distance of 700mm (27.559").

Q: Are the electrical specifications compatible between these two sensors?

A: Yes. Both sensors operate on 10V ~ 30V supply voltage, feature PNP output configuration, use red LED light sources, and maintain identical ingress protection ratings (IEC IP67, IP69K) and operating temperature ranges (-25°C ~ 55°C).

Q: Why is the E3FZ-B86 classified as obsolete?

A: Product obsolescence is determined by the manufacturer based on market demand, technology evolution, and production decisions. The E3FA-BP21 active status indicates it is the current product line offering from Omron.

Q: What is the packaging difference between these sensors?

A: The E3FZ-B86 packaging is not specified in available documentation. The E3FA-BP21 is supplied in bulk packaging.

Q: Does the E3FA-BP21 offer compliance certifications?

A: The E3FA-BP21 is ROHS3 compliant and REACH affected. Both sensors share the same ECCN (EAR99) and HTSUS (8541.49.8000) classifications.