IMN22188C Inductive Proximity Sensor - Equivalent & Substitute Parts

Part Overview

The IMN22188C is an inductive proximity sensor manufactured by Crouzet, designed for non-contact detection of metallic objects at 8mm sensing distance. This cylindrical M18-threaded sensor operates 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 component sourcing in applications requiring continued operation or redesign.

Substiute Parts

IMN22188C

CrouzetIn Stock: 756IMN22188C Datasheet

Current PartRFQ

E2B-M18KS08-WP-C1 2M

Omron Automation and SafetyIn Stock: 1403E2B-M18KS08-WP-C1 2M Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IMN22188C is determined by strict equivalence across the following critical parameters:

• Sensor Type: Inductive (non-contact metallic object detection)
• Sensing Distance: 0.315" (8mm) — determines detection range and application compatibility
• Output Configuration: NPN-NO, 3-Wire — ensures signal compatibility with existing control circuits
• Supply Voltage Range: 10V ~ 30V — maintains power supply compatibility
• Mechanical Form Factor: Cylinder, Threaded - M18 — ensures physical mounting compatibility
• Environmental Rating: IP67 — maintains ingress protection in sealed or wet environments
• Termination: Cable Leads — preserves wiring interface requirements
• Operating Temperature Range: -25°C ~ 70°C — ensures thermal compatibility

The E2B-M18KS08-WP-C1 2M from Omron Automation and Safety meets all these critical parameters and qualifies as a direct functional equivalent.

Parameter Comparison

Engineering Selection Recommendations

The E2B-M18KS08-WP-C1 2M is the qualified substitute for the obsolete IMN22188C. Selection is based on the following engineering criteria:

• Product Status: The substitute is Active, ensuring continued availability and manufacturer support, whereas the original is Obsolete.
• Regulatory Compliance: Both parts are RoHS compliant. The substitute meets ROHS3 Compliant status, representing current regulatory alignment.
• Functional Equivalence: All critical electrical and mechanical parameters are identical, ensuring direct replacement without circuit or mechanical redesign.
• Certification Alignment: Both parts carry identical ECCN (EAR99) and HTSUS (8543.70.9860) classifications, maintaining export and tariff compliance.

Frequently Asked Questions (FAQ)

Q: Can the E2B-M18KS08-WP-C1 2M directly replace the IMN22188C without modification?

A: Yes. Both sensors share identical sensing distance (8mm), output type (NPN-NO, 3-Wire), supply voltage range (10V ~ 30V), mechanical form factor (M18 cylinder), and environmental rating (IP67). Direct substitution is supported without circuit or mechanical changes.

Q: What is the difference in response frequency between these sensors?

A: The IMN22188C does not specify response frequency in the provided data. The E2B-M18KS08-WP-C1 2M specifies 500Hz response frequency. This parameter does not affect substitution compatibility for standard industrial applications.

Q: Are there packaging differences between these parts?

A: The IMN22188C is packaged as individual units (packaging not specified). The E2B-M18KS08-WP-C1 2M is supplied in Bulk packaging. Both use identical cable lead termination and M18 threaded cylinder form factor.

Q: Why is the original part obsolete?

A: The IMN22188C is classified as obsolete by the manufacturer. The E2B-M18KS08-WP-C1 2M from Omron represents the current active equivalent, ensuring long-term availability and manufacturer support.

Q: Are both sensors suitable for IP67 environments?

A: Yes. Both sensors carry IP67 ingress protection rating, suitable for sealed and wet environments including temporary immersion in water up to 1 meter depth.