IMM23122C Inductive Proximity Sensor - Equivalent & Substitute Parts

Part Overview

The IMM23122C is an inductive proximity sensor manufactured by Crouzet, designed for non-contact detection of metallic objects at a 2mm sensing distance. This cylindrical, threaded M12 sensor operates with NPN-NC output configuration and is rated for industrial environments with IP67 ingress protection. The product is currently classified as obsolete, making identification of compatible substitute components essential for system maintenance and new design implementations.

Substiute Parts

IMM23122C

CrouzetIn Stock: 1115IMM23122C Datasheet

Current PartRFQ

E2V-X2C2 2M

Omron Automation and SafetyIn Stock: 1076E2V-X2C2 2M Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IMM23122C is determined by strict equivalence across the following critical parameters:

• Sensor Type: Inductive (non-contact metallic object detection)
• Sensing Distance: 0.079" (2mm) - determines detection range and application compatibility
• Output Configuration: NPN-NC, 3-Wire - ensures signal compatibility with existing control circuits
• Shielding: Shielded - maintains electromagnetic immunity in industrial environments
• Body Material: Nickel-Plated Brass - provides corrosion resistance and mechanical durability
• Supply Voltage Range: 10V ~ 30V - ensures power supply compatibility
• Termination: Cable Leads - maintains installation compatibility
• Operating Temperature Range: -25°C ~ 70°C - defines environmental operating limits
• Ingress Protection: IP67 - specifies sealed operation capability
• Package Form: Cylinder, Threaded - M12 - ensures mechanical fit in existing mounting points

The E2V-X2C2 2M from Omron Automation and Safety meets all these critical parameters and qualifies as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

The E2V-X2C2 2M is the qualified substitute for the obsolete IMM23122C. Selection is based on the following engineering criteria:

• Functional Equivalence: All critical electrical and mechanical parameters match exactly, ensuring drop-in replacement capability without circuit or mechanical redesign.
• Product Status: The E2V-X2C2 2M maintains active production status, ensuring long-term availability and supply chain continuity.
• Regulatory Compliance: Both components are RoHS Compliant, meeting current environmental and regulatory requirements.
• Certification Alignment: Identical ECCN (EAR99) and HTSUS (8543.70.9860) classifications confirm regulatory equivalence.

Frequently Asked Questions (FAQ)

Q: Can the E2V-X2C2 2M directly replace the IMM23122C without circuit modifications?

A: Yes. The E2V-X2C2 2M is electrically and mechanically equivalent. Both sensors provide identical NPN-NC, 3-Wire output, operate across the same 10V ~ 30V supply range, and share the same M12 threaded cylindrical form factor. No circuit or mechanical changes are required.

Q: What is the sensing distance for these sensors?

A: Both the IMM23122C and E2V-X2C2 2M have a sensing distance of 0.079" (2mm). This distance defines the maximum range at which the sensor detects metallic objects.

Q: Are both sensors suitable for outdoor or wet environments?

A: Yes. Both sensors carry IP67 ingress protection rating, which specifies complete dust protection and temporary immersion capability. They are suitable for wet industrial environments.

Q: What is the operating temperature range?

A: Both sensors operate across -25°C to 70°C. This range covers standard industrial temperature conditions.

Q: Why is the IMM23122C listed as obsolete?

A: The IMM23122C is no longer in active production by Crouzet. The E2V-X2C2 2M from Omron provides equivalent functionality and is actively manufactured, making it the recommended replacement for new designs and system maintenance.

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

A: The E2V-X2C2 2M specifies a response frequency of 150Hz. The IMM23122C response frequency is not provided in the available technical data. Both sensors are suitable for standard industrial switching applications within typical control system response requirements.

Q: What termination options are available?

A: Both sensors use cable leads for termination, ensuring compatibility with existing wiring and connector systems.