IMC261816M12 Equivalent & Substitute Parts

Part Overview

The IMC261816M12 is an inductive proximity sensor manufactured by Crouzet, designed for non-contact detection applications with a 16mm cylindrical form factor. This sensor features NPN-NC output configuration with 3-wire termination and operates across a 10V to 30V supply range. The product is classified as obsolete, making identification of functionally equivalent alternatives essential for system maintenance, redesign, and procurement planning. Substitute parts must maintain identical electrical performance and mechanical compatibility to ensure seamless integration into existing or new installations.

Substiute Parts

IMC261816M12

CrouzetIn Stock: 1005IMC261816M12 Datasheet

Current PartRFQ

E2B-M18KN16-M1-C2

Omron Automation and SafetyIn Stock: 995E2B-M18KN16-M1-C2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the IMC261816M12 are qualified based on strict equivalence across the following critical parameters:

• Sensor Type: Inductive (detection principle must remain unchanged)
• Sensing Distance: 0.630" (16mm) (detection range must be identical)
• Output Type: NPN-NC, 3-Wire (signal logic and wire count must match)
• Voltage Supply Range: 10V ~ 30V (power compatibility must be maintained)
• Package / Case: Cylinder, Threaded - M18 (mechanical form factor and mounting must be identical)
• Shielding: Unshielded (electromagnetic shielding configuration must match)
• Material - Body: Nickel-Plated Brass (corrosion resistance and material properties must be equivalent)
• Operating Temperature: -25°C ~ 70°C (thermal operating envelope must be maintained)
• Ingress Protection: IP67 (environmental sealing must be equivalent)
• Termination Style: Connector (connection method must be identical)

Only parts meeting all these criteria are considered direct substitutes. Deviations in any parameter require engineering evaluation and are outside the scope of direct substitution.

Parameter Comparison

Engineering Selection Recommendations

The E2B-M18KN16-M1-C2 (Omron Automation and Safety) qualifies as a direct substitute for the obsolete IMC261816M12 (Crouzet). Both parts demonstrate complete parameter alignment across all critical electrical and mechanical specifications. The substitute part carries active product status, ensuring ongoing availability and manufacturer support. Both components maintain RoHS compliance and identical export classification (EAR99), supporting regulatory and procurement requirements. The Omron part includes specified response frequency (400Hz), providing additional performance documentation. Selection of the E2B-M18KN16-M1-C2 eliminates obsolescence risk while maintaining full functional and mechanical compatibility with existing system designs.

Frequently Asked Questions (FAQ)

Q: Can the E2B-M18KN16-M1-C2 be used as a direct replacement for the IMC261816M12?

A: Yes. Both parts share identical specifications across all critical parameters: inductive sensor type, 16mm sensing distance, NPN-NC 3-wire output, 10V–30V supply voltage, M18 threaded cylinder package, unshielded configuration, nickel-plated brass body, -25°C to 70°C operating temperature, IP67 ingress protection, and connector termination. No circuit modifications or mechanical adjustments are required.

Q: What is the primary reason for substitution?

A: The IMC261816M12 is classified as obsolete. The E2B-M18KN16-M1-C2 is an active product with ongoing manufacturer support and availability, eliminating supply chain risk.

Q: Are there any differences in response frequency between these parts?

A: The E2B-M18KN16-M1-C2 specifies a response frequency of 400Hz. The IMC261816M12 does not provide this specification in available documentation. Both parts are functionally equivalent for standard inductive proximity sensing applications.

Q: Do both parts require the same mounting hardware?

A: Yes. Both parts use identical M18 threaded cylinder packaging, requiring the same mounting fixtures and mechanical interfaces.

Q: Are regulatory certifications equivalent?

A: Yes. Both parts carry RoHS compliance status and share identical ECCN (EAR99) and HTSUS (8543.70.9860) classifications, supporting equivalent regulatory and export requirements.

Q: What connector type is used for termination?

A: Both parts use connector-based termination. Specific connector specifications should be verified against detailed datasheets to ensure cable compatibility.