IMC33188C Inductive Proximity Sensor - Equivalent & Substitute Parts

Part Overview

The IMC33188C 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 PNP-NC output configuration and is rated for industrial environments with IP67 ingress protection.

The IMC33188C is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain system continuity, ensure supply chain reliability, and support ongoing maintenance and replacement requirements for applications currently utilizing this sensor.

Substiute Parts

IMC33188C

CrouzetIn Stock: 1003IMC33188C Datasheet

Current PartRFQ

E2B-M18KS08-WP-B2 2M

Omron Automation and SafetyIn Stock: 898E2B-M18KS08-WP-B2 2M Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the IMC33188C are identified based on strict equivalence of the following critical parameters:

• Sensor Type: Inductive (non-contact metallic object detection)
• Sensing Distance: 0.315" (8mm) nominal detection range
• Output Configuration: PNP-NC, 3-Wire logic output
• Shielding: Shielded design for electromagnetic noise immunity
• Body Material: Nickel-Plated Brass construction
• Supply Voltage Range: 10V ~ 30V DC operation
• Termination: Cable Leads connection method
• Operating Temperature Range: -25°C ~ 70°C
• Ingress Protection: IP67 rating for sealed industrial environments
• Mechanical Package: Cylinder, Threaded - M18 form factor

The substitute part E2B-M18KS08-WP-B2 2M (Omron Automation and Safety) meets all critical electrical and mechanical parameters required for direct substitution in applications currently using the IMC33188C.

Parameter Comparison

Engineering Selection Recommendations

The E2B-M18KS08-WP-B2 2M is a direct functional equivalent to the IMC33188C for applications requiring 8mm inductive proximity sensing with PNP-NC output in M18 cylindrical form factor.

Product Status Consideration: The IMC33188C is obsolete, while the E2B-M18KS08-WP-B2 2M maintains active product status with ongoing manufacturer support and availability.

Compliance Status: Both parts are RoHS compliant. The substitute part carries ROHS3 compliance certification and REACH Unaffected status, meeting current regulatory requirements for industrial component procurement.

Electrical and Mechanical Compatibility: All critical parameters—supply voltage range, output logic configuration, sensing distance, operating temperature range, ingress protection rating, and mechanical package dimensions—are identical between the main part and substitute.

Frequently Asked Questions (FAQ)

Q: Can the E2B-M18KS08-WP-B2 2M directly replace the IMC33188C in existing installations?

A: Yes. Both sensors share identical electrical specifications (10V ~ 30V supply, PNP-NC 3-Wire output), mechanical form factor (M18 threaded cylinder), sensing distance (8mm), and environmental ratings (IP67, -25°C ~ 70°C). Cable lead termination and mounting compatibility are equivalent.

Q: What is the significance of the 500Hz response frequency listed for the substitute part?

A: The E2B-M18KS08-WP-B2 2M specifies 500Hz response frequency, indicating the maximum switching speed for detection events. This parameter was not provided for the IMC33188C. For applications requiring specific response time characteristics, this specification should be verified against system requirements.

Q: Are there differences in RoHS compliance between these parts?

A: The IMC33188C is RoHS Compliant. The E2B-M18KS08-WP-B2 2M carries ROHS3 Compliant certification, representing a more recent compliance standard. Both meet RoHS requirements; ROHS3 represents current regulatory alignment.

Q: Does the M18 threaded package ensure mechanical interchangeability?

A: Yes. Both sensors use identical M18 threaded cylindrical packaging, ensuring mechanical fit in existing mounting fixtures and enclosures designed for this form factor.

Q: What packaging format is available for the substitute part?

A: The E2B-M18KS08-WP-B2 2M is supplied in Bulk packaging, compared to the original part's unspecified packaging format. Confirm bulk packaging meets procurement and inventory requirements for your application.