IMN351816P Equivalent & Substitute Parts

Part Overview

The IMN351816P is an inductive proximity sensor manufactured by Crouzet, designed for non-contact detection applications with a 16mm cylindrical form factor. This sensor operates as a PNP normally-open device with a 3-wire configuration and is rated for industrial environments with IP67 ingress protection. The product is currently obsolete, making identification of compatible substitute components essential for system maintenance, repair, and new design implementations where equivalent functionality is required.

Substiute Parts

IMN351816P

CrouzetIn Stock: 812IMN351816P Datasheet

Current PartRFQ

E2B-M18LN16-M1-B1

Omron Automation and SafetyIn Stock: 857E2B-M18LN16-M1-B1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The E2B-M18LN16-M1-B1 manufactured by Omron Automation and Safety qualifies as a direct substitute for the IMN351816P based on the following critical parameters:

• Sensor Type: Both devices are inductive proximity sensors
• Sensing Distance: Identical at 0.630" (16mm)
• Output Configuration: Both provide PNP-NO, 3-Wire output
• Supply Voltage Range: Both operate within 10V ~ 30V
• Mechanical Form Factor: Both use M18 threaded cylindrical housing
• Shielding Configuration: Both are unshielded designs
• Body Material: Both feature nickel-plated brass construction
• Operating Temperature Range: Both rated -25°C ~ 70°C
• Environmental Protection: Both meet IP67 ingress protection
• Status Indication: Both include LED indicators
• Connector Interface: Both use connector termination

These aligned parameters ensure functional and mechanical compatibility for direct replacement applications.

Parameter Comparison

Engineering Selection Recommendations

The E2B-M18LN16-M1-B1 is the appropriate substitute for the obsolete IMN351816P. The Omron device maintains active product status with current manufacturing support and inventory availability. Both components meet identical RoHS compliance requirements, with the Omron part certified to ROHS3 standards. The E2B-M18LN16-M1-B1 provides specified response frequency performance at 400Hz, offering measurable operational characteristics for applications requiring defined switching speeds. Mechanical and electrical parameter alignment ensures direct replacement capability without circuit redesign or mechanical modification.

Frequently Asked Questions (FAQ)

Q: Can the E2B-M18LN16-M1-B1 directly replace the IMN351816P without circuit modifications?

A: Yes. Both sensors share identical output type (PNP-NO, 3-Wire), supply voltage range (10V ~ 30V), and connector termination. No circuit changes are required for direct substitution.

Q: Are the mechanical dimensions compatible for M18 threaded mounting?

A: Yes. Both devices use identical M18 threaded cylindrical housing, ensuring mechanical interchangeability in existing mounting configurations.

Q: What is the significance of the 400Hz response frequency specification on the Omron part?

A: The E2B-M18LN16-M1-B1 specifies 400Hz response frequency, defining the maximum switching speed capability. The IMN351816P does not provide this specification. For applications requiring high-speed switching detection, the Omron specification provides documented performance data.

Q: Are there environmental rating differences between these sensors?

A: No. Both sensors meet IP67 ingress protection and operate across the identical temperature range of -25°C ~ 70°C, ensuring equivalent environmental performance.

Q: What is the packaging difference between these parts?

A: The IMN351816P is supplied in standard packaging, while the E2B-M18LN16-M1-B1 is available in bulk packaging. This affects order quantities and logistics but does not impact component functionality or compatibility.

Q: Why is the Omron part recommended over other potential alternatives?

A: The E2B-M18LN16-M1-B1 is explicitly listed as the substitute for the IMN351816P and maintains 100% parameter alignment across all critical electrical and mechanical specifications. Active product status ensures ongoing availability and support.