KT3W-N1116 Equivalent & Substitute Parts

Part Overview

The KT3W-N1116 is an optical sensor manufactured by SICK, Inc., featuring a 12.5mm (0.492") sensing distance with NPN output configuration and RGB LED light source. This sensor is designed for industrial applications requiring adjustable detection with M12 connector interface and IP67 ingress protection. The product is currently listed as obsolete, making identification of compatible substitute parts essential for system maintenance and component sourcing.

Substiute Parts

KT3W-N1116

SICK, Inc.In Stock: 964KT3W-N1116 Datasheet

Current PartRFQ

1082137

SICK, Inc.In Stock: 8301082137 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the KT3W-N1116 are identified based on the following critical parameters that determine functional compatibility:

• Sensing Distance: 0.492" (12.5mm) — must match exactly
• Voltage Supply Range: 12V ~ 24V — must be compatible
• Output Configuration: NPN — electrical interface requirement
• Light Source: RGB LED — optical specification
• Ingress Protection: IP67 — environmental sealing requirement
• Operating Temperature Range: -10°C ~ 55°C — thermal operating envelope

The substitute part 1082137 meets all these core electrical and mechanical parameters. While differences exist in response time, adjustment method, and connection interface, these variations do not prevent functional substitution in applications where the KT3W-N1116 was originally specified.

Parameter Comparison

Engineering Selection Recommendations

The substitute part 1082137 (KTM-WN11172P) is an active product from SICK, Inc., providing a direct functional replacement for the obsolete KT3W-N1116. Both sensors share identical sensing distance, supply voltage range, light source type, and environmental protection rating.

The 1082137 offers improved response time (32µs versus 50µs), which represents enhanced performance in the substitute. The output configuration includes Dark-ON/Light-ON capability, extending operational flexibility compared to the original part. The substitute uses a cable with connector interface rather than a direct M12 connector, requiring mechanical interface adaptation in the installation.

Product status transition from obsolete to active ensures long-term availability and continued manufacturer support for the 1082137, making it the appropriate selection for new designs and system replacements.

Frequently Asked Questions (FAQ)

Q: Can the 1082137 directly replace the KT3W-N1116 without modification?

A: The 1082137 provides electrical and functional compatibility with identical sensing distance, voltage supply, light source, and environmental protection. The connection method differs (cable with connector versus M12 connector), requiring mechanical interface adaptation.

Q: What is the significance of the response time difference between these sensors?

A: The 1082137 provides a faster response time of 32µs compared to the KT3W-N1116's 50µs. This represents improved detection speed and does not create compatibility issues for applications originally designed for the slower response time.

Q: Does the Dark-ON/Light-ON output configuration of the 1082137 affect compatibility?

A: The NPN output configuration remains consistent between both sensors. The Dark-ON/Light-ON capability of the 1082137 provides additional operational modes without compromising compatibility with existing NPN input circuits.

Q: Why is the KT3W-N1116 listed as obsolete?

A: Product obsolescence indicates the manufacturer has discontinued production. The 1082137 is an active product offering equivalent functionality with current manufacturing support.

Q: Are there packaging differences between these sensors?

A: The KT3W-N1116 packaging information is not specified in available data. The 1082137 is supplied in bulk packaging. Verify packaging requirements for your specific application needs.