IMC25128C Inductive Proximity Sensor - Equivalent & Substitute Parts

Part Overview

The IMC25128C is an inductive proximity sensor manufactured by Crouzet, designed for non-contact detection of metallic objects at 8mm sensing distance. This sensor features NPN-NO output configuration with 3-wire termination via cable leads and operates across a 10V to 30V supply voltage range. 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

IMC25128C

CrouzetIn Stock: 974IMC25128C Datasheet

Current PartRFQ

E2B-M12KN08-WP-C1 2M

Omron Automation and SafetyIn Stock: 1341E2B-M12KN08-WP-C1 2M Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IMC25128C is determined by strict alignment of the following critical parameters:

• Sensor Type: Inductive (detection principle must remain unchanged)
• Sensing Distance: 0.315" (8mm) (detection range must match application requirements)
• Output Type: NPN-NO, 3-Wire (electrical interface and logic configuration must be compatible)
• Voltage - Supply: 10V ~ 30V (power supply compatibility)
• Termination Style: Cable Leads (physical connection method)
• Operating Temperature: -25°C ~ 70°C (environmental operating range)
• Ingress Protection: IP67 (environmental sealing requirement)
• Package / Case: Cylinder, Threaded - M12 (mechanical form factor and mounting interface)
• Material - Body: Nickel-Plated Brass (corrosion resistance and material compatibility)
• Shielding: Unshielded (electromagnetic interference characteristics)

The E2B-M12KN08-WP-C1 2M manufactured by Omron Automation and Safety meets all critical substitution criteria and is classified as an active product with current manufacturing support.

Parameter Comparison

Engineering Selection Recommendations

The E2B-M12KN08-WP-C1 2M is the direct functional equivalent for IMC25128C replacement. Selection is based on the following engineering criteria:

Product Status and Support: The substitute part is classified as active with current manufacturing support, ensuring long-term availability and supply chain continuity. The original IMC25128C is obsolete and no longer manufactured.

Compliance and Certifications: The E2B-M12KN08-WP-C1 2M meets ROHS3 compliance, representing current regulatory standards. Both parts are classified under identical ECCN (EAR99) and HTSUS (8543.70.9860) codes, confirming equivalent regulatory treatment.

Electrical and Mechanical Compatibility: All critical parameters align identically between the two parts, including sensor type, sensing distance, output configuration, supply voltage range, operating temperature, ingress protection rating, and mechanical form factor. This ensures direct substitution without circuit modification or mechanical redesign.

Additional Capability: The substitute part specifies a response frequency of 800Hz, providing documented switching speed performance not specified in the original part data.

Frequently Asked Questions (FAQ)

Q: Can the E2B-M12KN08-WP-C1 2M be used as a direct replacement for IMC25128C without circuit modification?

A: Yes. Both parts share identical electrical specifications including NPN-NO 3-wire output, 10V to 30V supply voltage range, and 8mm sensing distance. No circuit modification is required for substitution.

Q: Are the mechanical mounting interfaces identical?

A: Yes. Both sensors use M12 threaded cylinder form factor with identical mechanical dimensions and mounting requirements. No mechanical redesign is necessary.

Q: What is the significance of the 800Hz response frequency specification on the substitute part?

A: The 800Hz response frequency indicates the maximum switching speed capability of the E2B-M12KN08-WP-C1 2M. This parameter was not specified for the IMC25128C. Applications requiring specific switching speed performance should reference this value for the substitute part.

Q: Are there any environmental or compliance differences between the two parts?

A: Both parts operate across -25°C to 70°C temperature range and maintain IP67 ingress protection. The substitute part meets ROHS3 compliance, which supersedes the RoHS compliance of the original part. Both are classified under identical regulatory codes.

Q: Is the cable lead termination identical between both parts?

A: Yes. Both sensors use cable leads as the termination style, ensuring compatibility with existing wiring and connector interfaces.