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Equivalent & Substitute Parts for GX-M8B-P (Panasonic Industrial Automation Sales)
Part Overview
The GX-M8B-P from Panasonic Industrial Automation Sales is an inductive proximity sensor designed for precision object detection with a sensing distance of 1.5mm, PNP-NC 3-wire output, and shielded M8 cylinder threaded body. The part is classified as obsolete, necessitating identification of substitute models to ensure continued support for designs requiring comparable specification and form factor.
Substiute Parts
Key Parameters
| Parameter | Main Part (GX-M8B-P) |
|---|---|
| Sensor Type | Inductive |
| Sensing Distance | 0.059" (1.5mm) |
| Output Type | PNP-NC, 3-Wire |
| Response Frequency | 5kHz |
| Shielding | Shielded |
| Material - Body | Nickel-Plated Brass |
| Voltage - Supply | 12V ~ 24V |
| Termination Style | Cable Leads |
| Operating Temperature | -25°C ~ 70°C |
| Ingress Protection | IP67 |
| Indicator | LED |
| Package / Case | Cylinder, Threaded - M8 |
| RoHS Status | RoHS Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| ECCN | EAR99 |
| HTSUS | 8543.70.9860 |
| Part Status | Obsolete |
Substitute Part Grouping Explanation
Substitution is strictly based on matching key electrical, mechanical, and environmental parameters. Substitute parts are selected according to sensor type, output configuration, sensing distance, supply voltage, shielding, package size, termination style, ingress protection, and compliance status. Only parts with identical connection style, package format, and certified compliance are considered valid substitutes.
Parameter Comparison
| Parameter | Main Part (GX-M8B-P) | Substitute (GX-308M-B-P) |
|---|---|---|
| Manufacturer | Panasonic Industrial Automation Sales | Panasonic Industrial Automation Sales |
| Sensor Type | Inductive | Inductive |
| Sensing Distance | 0.059" (1.5mm) | 0.047" (1.2mm) |
| Output Type | PNP-NC, 3-Wire | PNP-NC, 3-Wire |
| Response Frequency | 5kHz | 2kHz |
| Shielding | Shielded | Shielded |
| Material - Body | Nickel-Plated Brass | Stainless Steel |
| Voltage - Supply | 12V ~ 24V | 10V ~ 30V |
| Termination Style | Cable Leads | Cable Leads |
| Operating Temperature | -25°C ~ 70°C | -40°C ~ 85°C (TA) |
| Ingress Protection | IP67 | IP67, IP67G, IP69K |
| Indicator | LED | LED |
| Package / Case | Cylinder, Threaded - M8 | Cylinder, Threaded - M8 |
| RoHS Status | RoHS Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) |
| ECCN | EAR99 | EAR99 |
Engineering Selection Recommendations
The GX-M8B-P is obsolete and not suited for new designs. The substitute part GX-308M-B-P is active, compliant with ROHS3, and maintains the required environmental and safety certifications such as ECCN EAR99 and MSL 1 (Unlimited). Selection should be based on the active status, certified compliance, and matching form factor to meet design and regulatory requirements.
Frequently Asked Questions (FAQ)
Q1: What criteria are used for selecting substitute parts for inductive proximity sensors in the M8 cylinder threaded category?
A1: The substitution is determined by sensor type, output configuration, sensing distance, voltage supply range, shielding, termination style, package format, ingress protection rating, compliance certifications, and moisture sensitivity level.
Q2: Are there compatibility concerns when substituting GX-M8B-P with GX-308M-B-P?
A2: Compatibility is maintained where core parameters including output type, electrical connection, form factor, and ingress protection are matched. Differences exist in sensing distance and body material.
Q3: How does package format affect substitution for cylinder, threaded M8 sensors?
A3: The package "Cylinder, Threaded - M8" ensures mechanical compatibility in mounting and installation, which is essential for direct substitution.
Q4: Is there any difference in environmental compliance or certification between GX-M8B-P and its substitute?
A4: The substitute GX-308M-B-P is ROHS3 Compliant and retains ECCN EAR99 and MSL 1 (Unlimited) certification, satisfying regulatory requirements.
Q5: What impact does response frequency have on substitution acceptability?
A5: Response frequency differs between the parts. Acceptance depends on whether the application operates within the substitute's specified range.
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