Equivalent & Substitute Parts for SICK, Inc. 1043683 Optical Sensor

Part Overview

The SICK, Inc. 1043683 is a retroreflective optical sensor from the W4-3 Glass series. This sensor features a sensing distance of 0.394" ~ 177.165" (10mm ~ 4.5m), operates with a supply voltage range of 10V ~ 30V, provides PNP output configuration, utilizes a red (650nm) light source, offers an adjustable sensing method, and is rated for an operating temperature of -40°C ~ 60°C (TA). The part is currently listed as obsolete, requiring the identification and evaluation of suitable alternative models that meet the specified parameters to ensure continued compatibility and reliable system integration.

Substiute Parts

1043683

SICK, Inc.In Stock: 10381043683 Datasheet

Current PartRFQ

1218947

SICK, Inc.In Stock: 8461218947 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts are grouped strictly based on alignment with the following key parameters: sensing method (retroreflective), sensing distance, voltage supply range, response time, output configuration, light source wavelength, connection method, ingress protection rating, cable length, adjustment type, and operating temperature range. Only models that match these parameters as provided in the input are considered valid alternatives for direct replacement in this application category.

Parameter Comparison

Engineering Selection Recommendations

Selection of substitute part number 1218947 is based on the obsolete status of main part number 1043683. Substitute part number 1218947 is active and listed as ROHS3 compliant and REACH unaffected, with matching technical parameters in the optical sensor category. Inventory status confirms availability for both main and substitute part numbers. Certifications and compliance details provided in the input should be referenced to confirm suitability for regulated or environmentally sensitive applications.

Frequently Asked Questions (FAQ)

Q1: What key criteria must match for substituting a retroreflective optical sensor?
A1: The substitute must match the following parameters: sensing method, sensing distance, voltage supply range, response time, output configuration, light source, connection method, ingress protection, cable length, adjustment type, and operating temperature.

Q2: Will the substitute part 1218947 function in the same voltage range and environmental conditions?
A2: The voltage supply range (10V ~ 30V) and operating temperature (-40°C ~ 60°C) for both parts are identical based on provided specifications.

Q3: How do output configurations affect sensor integration?
A3: Main part 1043683 uses PNP output; substitute 1218947 offers Push-Pull, NPN/PNP, providing expanded compatibility for control systems requiring either output type.

Q4: Are there significant differences in cable length or ingress protection?
A4: Substitute part 1218947 has a longer cable (10.630" vs. 5.906") and provides dual ingress protection ratings (IP66, IP67) compared to IP67 for the main part.

Q5: Is regulatory compliance or product status a factor in substitution?
A5: Main part 1043683 is obsolete; substitute 1218947 is active, ROHS3 compliant, and REACH unaffected, supporting selection for continued production and compliance needs.