IMN32188P Equivalent & Substitute Parts

Part Overview

The IMN32188P is an inductive proximity sensor manufactured by Crouzet, designed for non-contact detection applications with an 8mm sensing distance. This cylindrical M18-threaded sensor operates in the 10V to 30V supply range and provides PNP-NO output through a 3-wire connector interface. The product is classified as obsolete, making identification of functionally equivalent alternatives necessary for system maintenance, repair, and component sourcing in legacy installations.

Substiute Parts

IMN32188P

CrouzetIn Stock: 750IMN32188P Datasheet

Current PartRFQ

E2B-M18LS08-M1-B1

Omron Automation and SafetyIn Stock: 1014E2B-M18LS08-M1-B1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IMN32188P is based on strict equivalence across the following critical parameters:

• Sensor Type: Inductive technology for ferrous and non-ferrous metal detection
• Sensing Distance: 0.315" (8mm) detection range
• Output Configuration: PNP-NO logic with 3-wire connector termination
• Supply Voltage: 10V to 30V DC operating range
• Physical Form Factor: M18 cylindrical threaded housing
• Environmental Rating: IP67 ingress protection and -25°C to 70°C temperature range
• Shielding: Shielded construction for electromagnetic interference rejection

The E2B-M18LS08-M1-B1 from Omron Automation and Safety meets all specified parameters and is classified as an active product, providing long-term availability and supply continuity.

Parameter Comparison

Engineering Selection Recommendations

The E2B-M18LS08-M1-B1 is the direct functional equivalent for IMN32188P replacement applications. Selection is based on the following engineering criteria:

Product Status: The IMN32188P is obsolete, while the E2B-M18LS08-M1-B1 maintains active product status, ensuring continued availability and manufacturing support.

Regulatory Compliance: Both sensors meet RoHS requirements. The E2B-M18LS08-M1-B1 carries ROHS3 compliance, representing current regulatory standards. Both are classified under ECCN EAR99 and share identical HTSUS codes (8543.70.9860).

Electrical and Mechanical Compatibility: All critical parameters—sensing distance, output type, supply voltage, operating temperature range, ingress protection, and physical form factor—are identical between the two sensors, enabling direct substitution in existing installations without circuit modification or mechanical redesign.

Response Frequency: The E2B-M18LS08-M1-B1 specifies a response frequency of 500Hz, providing documented switching performance for timing-critical applications.

Frequently Asked Questions (FAQ)

Q: Can the E2B-M18LS08-M1-B1 be used as a direct replacement for the IMN32188P?

A: Yes. Both sensors share identical electrical specifications (10V–30V supply, PNP-NO 3-wire output), mechanical form factor (M18 cylinder), sensing distance (8mm), and environmental ratings (IP67, -25°C to 70°C). Direct substitution is possible without circuit or mechanical modifications.

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

A: The IMN32188P does not specify a response frequency in the provided data. The E2B-M18LS08-M1-B1 specifies 500Hz response frequency. This parameter should be evaluated against application timing requirements.

Q: Are there packaging differences between these sensors?

A: The IMN32188P is supplied in standard packaging, while the E2B-M18LS08-M1-B1 is available in bulk packaging. Both use connector termination and are housed in identical M18 threaded cylindrical cases.

Q: Do both sensors meet current regulatory standards?

A: Both sensors are RoHS compliant. The E2B-M18LS08-M1-B1 carries ROHS3 certification, representing current regulatory requirements. Both are REACH unaffected and classified under the same ECCN and HTSUS codes.

Q: Why is the IMN32188P classified as obsolete?

A: Obsolete status indicates the product is no longer manufactured by Crouzet. The E2B-M18LS08-M1-B1 from Omron maintains active production status, providing long-term supply security for new and replacement applications.