IMC251816C Equivalent & Substitute Parts

Part Overview

The IMC251816C is an inductive proximity sensor manufactured by Crouzet, designed for non-contact detection applications in industrial environments. This cylindrical M18-threaded sensor operates with NPN-NO output configuration and features a 16mm sensing distance. The product is currently classified as obsolete, making identification of compatible substitute components essential for system maintenance, repair, and new design implementations where equivalent functionality is required.

Substiute Parts

IMC251816C

CrouzetIn Stock: 983IMC251816C Datasheet

Current PartRFQ

E2B-M18KN16-WP-C1 2M

Omron Automation and SafetyIn Stock: 1278E2B-M18KN16-WP-C1 2M Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution compatibility for the IMC251816C is determined by strict alignment across the following critical parameters:

• Sensor Type: Inductive detection technology
• Sensing Distance: 0.630" (16mm) detection range
• Output Configuration: NPN-NO, 3-Wire signal output
• Supply Voltage Range: 10V ~ 30V DC operation
• Mechanical Form Factor: M18 cylindrical threaded housing
• Environmental Rating: IP67 ingress protection
• Termination: Cable lead connections
• Material Compatibility: Nickel-plated brass body construction

The E2B-M18KN16-WP-C1 2M from Omron Automation and Safety satisfies all substitution criteria, maintaining functional and mechanical equivalence with the obsolete IMC251816C.

Parameter Comparison

Engineering Selection Recommendations

The E2B-M18KN16-WP-C1 2M represents the direct functional equivalent for IMC251816C replacement applications. Selection is supported by:

• Product Status: The substitute maintains active manufacturing status, ensuring long-term availability and supply chain continuity.
• Compliance Certification: ROHS3 compliance exceeds the RoHS compliance level of the original component, meeting current regulatory requirements.
• Electrical Equivalence: Identical voltage supply range, output configuration, and response characteristics enable direct substitution without circuit modification.
• Mechanical Compatibility: Matching M18 threaded cylindrical form factor and cable lead termination support existing mounting and connection infrastructure.
• Environmental Specifications: Equivalent operating temperature range and IP67 ingress protection maintain performance in identical application environments.

Frequently Asked Questions (FAQ)

Q: Can the E2B-M18KN16-WP-C1 2M directly replace the IMC251816C without circuit modifications?

A: Yes. Both components share identical electrical specifications including 10V ~ 30V supply voltage, NPN-NO 3-wire output configuration, and 16mm sensing distance. Direct substitution is supported without circuit redesign.

Q: Are the mechanical mounting interfaces identical?

A: Yes. Both sensors feature M18 cylindrical threaded housings with cable lead termination, enabling direct installation in existing mechanical assemblies.

Q: What is the significance of the ROHS3 compliance on the substitute part?

A: ROHS3 compliance represents current regulatory certification standards and indicates the substitute part meets modern environmental and material restriction requirements, providing enhanced compliance assurance compared to the original RoHS designation.

Q: Does the substitute part operate across the same temperature range?

A: Yes. Both components operate from -25°C to 70°C, maintaining functional equivalence across identical environmental conditions.

Q: Is the cable length specification identical between the two parts?

A: Both parts feature 2-meter cable leads as indicated in the part designation. Cable length is consistent between the original and substitute components.

Q: What is the response frequency of the substitute part?

A: The E2B-M18KN16-WP-C1 2M operates at 400Hz response frequency, providing switching speed capability for the specified application class.