GX-M30B-P Inductive Proximity Sensor - Equivalent & Substitute Parts

Part Overview

The GX-M30B-P is an inductive proximity sensor manufactured by Panasonic Industrial Automation Sales, designed for non-contact detection applications with an 8mm sensing distance. This sensor features a cylindrical M30 threaded form factor and operates with PNP-NC output configuration. The product is currently classified as obsolete, making identification of suitable substitute components essential for system maintenance and new design implementations where equivalent functionality is required.

Substiute Parts

GX-M30B-P

Panasonic Industrial Automation SalesIn Stock: 1053GX-M30B-P Datasheet

Current PartRFQ

GX-330M-B-P

Panasonic Industrial Automation SalesIn Stock: 1079GX-330M-B-P Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete GX-M30B-P is based on strict alignment of the following critical parameters:

• Sensor Type: Inductive (functional equivalence)
• Sensing Distance: 0.315" (8mm) (detection range compatibility)
• Output Type: PNP-NC, 3-Wire (electrical interface compatibility)
• Package / Case: Cylinder, Threaded - M30 (mechanical form factor and mounting compatibility)
• Shielding: Shielded (electromagnetic interference rejection)
• Material - Body: Nickel-Plated Brass (environmental durability)
• Termination Style: Cable Leads (connection method)

The GX-330M-B-P meets all critical substitution criteria and is classified as an active product, ensuring ongoing availability and support.

Parameter Comparison

Engineering Selection Recommendations

The GX-330M-B-P is the direct substitute for the obsolete GX-M30B-P. Both sensors share identical core functional parameters: inductive sensing principle, 8mm detection range, PNP-NC output configuration, M30 threaded cylindrical form factor, shielded construction, and nickel-plated brass body material.

The GX-330M-B-P offers enhanced specifications in several areas: expanded supply voltage range (10V ~ 30V versus 12V ~ 24V), extended operating temperature range (-40°C ~ 85°C versus -25°C ~ 70°C), and improved regulatory compliance (ROHS3 Compliant). The substitute maintains IP69K rating while adding IP67 and IP67G certifications, providing equivalent or superior environmental protection.

Selection of the GX-330M-B-P is supported by its active product status, ensuring component availability, technical documentation, and manufacturer support for new installations and legacy system replacements.

Frequently Asked Questions (FAQ)

Q: Can the GX-330M-B-P directly replace the GX-M30B-P in existing installations?

A: Yes. Both sensors share identical output type (PNP-NC, 3-Wire), sensing distance (8mm), package form factor (M30 threaded cylinder), and termination method (cable leads). The expanded supply voltage range of the GX-330M-B-P (10V ~ 30V) accommodates the original operating range (12V ~ 24V), ensuring electrical compatibility.

Q: What are the differences in operating temperature ranges?

A: The GX-M30B-P operates from -25°C to 70°C, while the GX-330M-B-P operates from -40°C to 85°C. The substitute provides a wider temperature envelope, suitable for applications requiring extended thermal performance.

Q: Are there differences in ingress protection ratings?

A: The GX-M30B-P provides IP68 and IP69K protection. The GX-330M-B-P provides IP67, IP67G, and IP69K protection. Both maintain IP69K rating; the substitute adds additional IP67 and IP67G certifications for enhanced environmental sealing options.

Q: What is the significance of the response frequency difference?

A: The GX-M30B-P has a 1kHz response frequency, while the GX-330M-B-P has a 400Hz response frequency. Both frequencies are suitable for standard industrial proximity sensing applications. Selection should be based on specific application switching speed requirements.

Q: Are both sensors RoHS compliant?

A: Yes. The GX-M30B-P is RoHS Compliant, and the GX-330M-B-P is ROHS3 Compliant, meeting current regulatory requirements for hazardous substance restrictions.