1028085 Optical Sensor Equivalent & Substitute Parts Reference

Part Overview

The SICK 1028085 is an optical proximity sensor designed for object detection applications within a sensing distance of 4mm to 150mm. Featuring a PNP output configuration, 500µs response time, and a robust IP67-rated enclosure, this device offers reliable operation in industrial environments. The product is classified as obsolete, requiring identification of suitable substitute models to maintain system compatibility and continuity in applications where this sensor is deployed.

Substiute Parts

1028085

SICK, Inc.In Stock: 8541028085 Datasheet

Current PartRFQ

WTB4FP-22161120A00

SICK, Inc.In Stock: 1149WTB4FP-22161120A00 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution is based strictly on matching electrical and mechanical parameters: sensing method, sensing distance, voltage supply, response time, output configuration, light source characteristics, connection method, ingress protection, adjustment type, and operating temperature. The substitute part WTB4FP-22161120A00 aligns with these parameters where defined, providing suitability as an equivalent component for critical replacement in existing assemblies.

Parameter Comparison

Engineering Selection Recommendations

Selection of WTB4FP-22161120A00 as a substitute for 1028085 is supported by the active part status, equivalent core electrical parameters, and certified ingress protection rating. Both sensors meet the environmental and operational requirements as specified. Substitution adheres to the provided product compliance and stock availability.

Frequently Asked Questions (FAQ)

Q1: What are the primary criteria for substituting the SICK 1028085 optical sensor?
A1: Substitution is based strictly on matching sensing method, sensing distance, supply voltage, output configuration, response time, light source, connection type, ingress protection, adjustment method, and operating temperature range.

Q2: Is the substitute part WTB4FP-22161120A00 compatible with existing M8 connector systems?
A2: Yes. Both the original and substitute parts use the M8 connector format.

Q3: How does the output configuration differ between the original and substitute sensors?
A3: The SICK 1028085 offers a PNP output configuration. The substitute WTB4FP-22161120A00 provides Push-Pull, NPN/PNP output, which includes PNP compatibility.

Q4: What considerations exist regarding packaging or environmental protection?
A4: Both parts are provided in bulk packaging and meet IP67 ingress protection (substitute also rated IP66), supporting similar environmental installation requirements.

Q5: Does the adjustment method differ between the main and substitute parts?
A5: The 1028085 uses an adjustable setting, while the substitute employs a teaching method for adjustment.

Q6: Why is it necessary to seek a substitute for the 1028085?
A6: The 1028085 is classified as obsolete; continued supply is not assured, necessitating approved alternatives for replacement and future system design.