IMM2584C Inductive Proximity Sensor - Equivalent & Substitute Parts

Part Overview

The IMM2584C is an inductive proximity sensor manufactured by Crouzet, designed for non-contact detection of metallic objects at a 4mm sensing distance. This cylindrical M8-threaded sensor operates across a 10V to 30V supply range with NPN-NO output configuration and 3-wire termination via cable leads. The product is classified as obsolete, making identification of functionally equivalent alternatives essential for system maintenance, repair, and new design implementations where this sensor type is specified.

Substiute Parts

IMM2584C

CrouzetIn Stock: 807IMM2584C Datasheet

Current PartRFQ

E2B-S08KN04-WP-C1 2M

Omron Automation and SafetyIn Stock: 809E2B-S08KN04-WP-C1 2M Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IMM2584C is determined by strict alignment of the following critical parameters:

• Sensor Type: Inductive (non-contact metallic object detection)
• Sensing Distance: 0.157" (4mm) — exact match required for detection range compatibility
• Output Configuration: NPN-NO, 3-Wire — determines circuit integration and signal logic
• Supply Voltage Range: 10V ~ 30V — ensures power compatibility with existing systems
• Package Form Factor: Cylinder, Threaded - M8 — required for mechanical mounting and installation
• Termination: Cable Leads — specifies connection method
• Environmental Rating: IP67 ingress protection and -25°C ~ 70°C operating temperature — defines operational environment suitability
• Shielding: Unshielded — affects electromagnetic interference characteristics

The E2B-S08KN04-WP-C1 2M manufactured by Omron Automation and Safety meets all critical substitution criteria. This part maintains functional and electrical equivalence while offering active product status and enhanced material specification (stainless steel body versus nickel-plated brass).

Parameter Comparison

Engineering Selection Recommendations

The E2B-S08KN04-WP-C1 2M is the direct functional equivalent for IMM2584C replacement applications. Selection is supported by the following engineering factors:

Product Status: The Omron E2B-S08KN04-WP-C1 2M maintains active product status, ensuring continued availability, technical support, and supply chain reliability. The IMM2584C obsolete classification necessitates transition to an actively manufactured alternative.

Compliance & Certifications: Both parts maintain RoHS compliance. The Omron substitute achieves ROHS3 Compliant status, representing current regulatory alignment. Both parts carry identical ECCN (EAR99) and HTSUS (8543.70.9860) classifications, confirming trade and export equivalence.

Material Enhancement: The stainless steel body of the Omron sensor provides superior corrosion resistance compared to the nickel-plated brass construction of the Crouzet original, offering extended service life in corrosive or high-humidity environments without compromising electrical or mechanical function.

Electrical & Mechanical Compatibility: All critical parameters—sensing distance, output type, supply voltage, package form factor, and environmental ratings—are identical, ensuring direct substitution without circuit redesign or mechanical modification.

Frequently Asked Questions (FAQ)

Q: Can the E2B-S08KN04-WP-C1 2M be used as a direct replacement for IMM2584C in existing installations?

A: Yes. Both sensors share identical electrical specifications (10V ~ 30V supply, NPN-NO 3-wire output), mechanical form factor (M8 cylinder threaded), sensing distance (4mm), and environmental ratings (IP67, -25°C ~ 70°C). No circuit modification or mechanical adaptation is required.

Q: What is the significance of the different body materials?

A: The IMM2584C uses nickel-plated brass; the E2B-S08KN04-WP-C1 2M uses stainless steel. Both materials are suitable for IP67-rated applications. Stainless steel offers enhanced corrosion resistance in aggressive chemical or marine environments. Material selection should align with the specific installation environment.

Q: Are there differences in response frequency between these sensors?

A: The IMM2584C response frequency is not specified in the available data. The E2B-S08KN04-WP-C1 2M specifies 1kHz response frequency. This parameter does not affect substitution suitability for standard industrial proximity sensing applications.

Q: Why is the Crouzet IMM2584C classified as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. The Omron E2B-S08KN04-WP-C1 2M remains in active production, providing assured supply and technical continuity for new designs and system maintenance.

Q: Are both sensors RoHS compliant?

A: Yes. The IMM2584C is RoHS Compliant. The E2B-S08KN04-WP-C1 2M is ROHS3 Compliant, representing alignment with current regulatory standards. Both meet environmental and hazardous substance restrictions.

Q: What is the cable lead termination configuration?

A: Both sensors use cable leads for termination, providing flexible connection to control circuits. Cable length and connector type should be verified against specific installation requirements and control system specifications.