IMN35188C Equivalent & Substitute Parts

Part Overview

The IMN35188C 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 3-wire cable leads. 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

IMN35188C

CrouzetIn Stock: 838IMN35188C Datasheet

Current PartRFQ

IME18-08BPSZW2S

SICK, Inc.In Stock: 831IME18-08BPSZW2S Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IMN35188C is determined by strict alignment of the following critical parameters:

• Sensor Type: Must be Inductive
• Sensing Distance: Must be 0.315" (8mm)
• Output Configuration: Must be PNP-NO, 3-Wire
• Supply Voltage Range: Must support 10V ~ 30V operation
• Physical Form Factor: Must be Cylinder, Threaded - M18
• Shielding Configuration: Must be Unshielded
• Body Material: Must be Nickel-Plated Brass
• Termination: Must use Cable Leads
• Environmental Rating: Must meet or exceed IP67
• Indicator: Must include LED

The IME18-08BPSZW2S from SICK, Inc. satisfies all these substitution criteria and is classified as a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

The IME18-08BPSZW2S is a direct functional equivalent to the obsolete IMN35188C. Both sensors share identical electrical specifications, mechanical form factors, and environmental ratings. The IME18-08BPSZW2S carries active product status with ROHS3 compliance, providing assurance of continued availability and regulatory alignment. The operating temperature range of the SICK sensor extends to 75°C compared to 70°C for the Crouzet unit, offering enhanced thermal tolerance. Both components carry EAR99 ECCN classification and identical HTSUS codes, confirming regulatory equivalence for procurement and logistics purposes.

Frequently Asked Questions (FAQ)

Q: Can the IME18-08BPSZW2S directly replace the IMN35188C in existing installations?

A: Yes. Both sensors share identical sensing distance (8mm), output configuration (PNP-NO, 3-Wire), supply voltage range (10V ~ 30V), physical form factor (M18 cylinder), and environmental protection (IP67). Cable lead termination and mechanical mounting are compatible.

Q: What is the significance of the extended operating temperature range in the IME18-08BPSZW2S?

A: The SICK sensor operates to 75°C versus 70°C for the Crouzet unit. This 5°C extension provides additional thermal margin in applications approaching the upper temperature limit, though both sensors remain suitable for the same standard industrial temperature environments.

Q: Are there compliance differences between the two sensors?

A: The IMN35188C carries RoHS Compliant status, while the IME18-08BPSZW2S carries ROHS3 Compliant status. Both meet current regulatory requirements. The IME18-08BPSZW2S is REACH Unaffected, confirming no restricted substances of concern.

Q: Does packaging format affect substitution compatibility?

A: The IMN35188C is packaged as individual units, while the IME18-08BPSZW2S is supplied in bulk packaging. This affects procurement and inventory management but does not impact functional or electrical compatibility.

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

A: The IME18-08BPSZW2S specifies a response frequency of 1kHz. The IMN35188C does not provide a response frequency specification in available documentation. Both sensors are suitable for standard industrial inductive sensing applications.