GX-5M Inductive Proximity Sensor - Equivalent & Substitute Parts

Part Overview

The GX-5M is an inductive proximity sensor manufactured by Panasonic Industrial Automation Sales, designed for non-contact detection in industrial automation applications. This sensor features a 0.6mm sensing distance, NPN-NO output configuration, and operates across a 12V to 24V supply range. The product is classified as obsolete, making identification of suitable substitute components essential for system maintenance and new design implementations. The GX-5M maintains IP67 ingress protection and operates reliably across -25°C to 70°C temperature ranges.

Substiute Parts

GX-5M

Panasonic Industrial Automation SalesIn Stock: 1153GX-5M Datasheet

Current PartRFQ

GX-305M-A-N

Panasonic Industrial Automation SalesIn Stock: 1143GX-305M-A-N Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The GX-305M-A-N qualifies as a direct substitute for the GX-5M based on the following critical parameters:

Mechanical Compatibility: Both sensors utilize identical M5 threaded cylinder packaging, ensuring direct mechanical interchangeability in existing mounting configurations.

Functional Output: Both sensors provide NPN-NO, 3-wire output topology, maintaining signal compatibility with existing control circuits.

Environmental Protection: Both sensors meet IP67 ingress protection ratings and operate across the same -25°C to 70°C temperature range, supporting equivalent environmental performance.

Shielding Configuration: Both sensors incorporate shielded designs, preserving electromagnetic interference rejection characteristics.

Termination Method: Both sensors employ cable leads for connection, maintaining identical wiring interface requirements.

Supply Voltage Compatibility: The GX-305M-A-N accepts 10V to 30V supply voltage, which encompasses the GX-5M's 12V to 24V operating range, ensuring power supply compatibility.

Regulatory Compliance: Both sensors maintain RoHS compliance status, meeting current environmental and regulatory requirements.

Parameter Comparison

Engineering Selection Recommendations

The GX-305M-A-N is the manufacturer-recommended substitute for the obsolete GX-5M. Selection of this substitute is supported by the following factors:

Product Status: The GX-305M-A-N maintains active production status, ensuring long-term availability and supply chain continuity compared to the obsolete GX-5M.

Regulatory Compliance: The GX-305M-A-N meets ROHS3 compliance, representing the current regulatory standard and providing forward compatibility with evolving environmental requirements.

Mechanical Interchangeability: Identical M5 threaded cylinder packaging enables direct replacement without mechanical redesign or mounting modifications.

Functional Equivalence: Matching NPN-NO output configuration, IP67 protection rating, and cable lead termination preserve circuit compatibility and system integration requirements.

Enhanced Performance Characteristics: The GX-305M-A-N provides extended sensing distance (0.84mm versus 0.6mm), faster response frequency (4kHz versus 1kHz), stainless steel construction for improved corrosion resistance, and wider supply voltage tolerance (10V to 30V versus 12V to 24V).

Frequently Asked Questions (FAQ)

Q: Can the GX-305M-A-N directly replace the GX-5M without circuit modifications?

A: Yes. Both sensors provide identical NPN-NO, 3-wire output configuration and operate across overlapping supply voltage ranges. The GX-5M's 12V to 24V requirement falls within the GX-305M-A-N's 10V to 30V operating range. No circuit modifications are required.

Q: What is the difference in sensing distance between these sensors?

A: The GX-5M provides 0.6mm sensing distance, while the GX-305M-A-N provides 0.84mm sensing distance. The extended range of the GX-305M-A-N allows detection at greater distances from the target object.

Q: Are the mechanical packages identical?

A: Yes. Both sensors utilize M5 threaded cylinder packaging with cable lead termination, enabling direct mechanical interchangeability in existing mounting configurations.

Q: What is the significance of the material difference between nickel-plated brass and stainless steel?

A: Stainless steel construction in the GX-305M-A-N provides enhanced corrosion resistance compared to nickel-plated brass, offering improved durability in harsh or corrosive environments.

Q: Does the faster response frequency of the GX-305M-A-N affect compatibility?

A: No. The GX-305M-A-N's 4kHz response frequency is faster than the GX-5M's 1kHz, which represents an improvement in detection speed. This does not create compatibility issues with existing control systems.

Q: What does ROHS3 compliance mean compared to RoHS compliance?

A: ROHS3 represents the current version of the Restriction of Hazardous Substances directive, incorporating updated restrictions on hazardous materials. The GX-305M-A-N meets this current standard, ensuring compliance with modern environmental regulations.

Q: Is the GX-305M-A-N available in the same packaging format?

A: The GX-305M-A-N is supplied in box packaging, while the GX-5M was supplied with standard packaging. Both sensors maintain identical functional packaging (M5 threaded cylinder), ensuring mechanical compatibility.