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Equivalent & Substitute Parts for GX-N18ML (Panasonic Industrial Automation Sales)
Part Overview
The Panasonic GX-N18ML is an inductive proximity sensor from the GX series, designed for non-contact object detection. It features a sensing distance of 12mm, NPN-NO 3-wire output, unshielded construction, and an M18 nickel-plated brass cylindrical threaded body. The sensor offers IP67 ingress protection, LED indicator, and wide voltage supply range. GX-N18ML has an obsolete part status, necessitating the identification of substitute parts with matching electrical and mechanical specifications for continued design support and maintenance.
Substiute Parts
Key Parameters
| Parameter | Main Part (GX-N18ML) |
|---|---|
| Sensor Type | Inductive |
| Sensing Distance | 0.472" (12mm) |
| Output Type | NPN-NO, 3-Wire |
| Response Frequency | 100Hz |
| Shielding | Unshielded |
| 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 - M18 |
| RoHS Status | RoHS Compliant |
| MSL | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution is determined strictly by matching the following electrical and mechanical parameters as provided:
- Sensor Type
- Sensing Distance
- Output Type
- Shielding
- Material - Body
- Voltage - Supply
- Termination Style
- Operating Temperature
- Ingress Protection
- Indicator
- Package / Case
- RoHS Status
- Moisture Sensitivity Level (MSL)
Only parts that meet these criteria are listed as substitutes. Additional attributes such as product status, inventory, and detailed part classification are included for engineering completeness.
Parameter Comparison
| Parameter | Main Part (GX-N18ML) | Substitute Part (GX-318MLK-A-N) |
|---|---|---|
| Sensor Type | Inductive | Inductive |
| Sensing Distance | 0.472" (12mm) | 0.504" (12.8mm) |
| Output Type | NPN-NO, 3-Wire | NPN-NO, 3-Wire |
| Response Frequency | 100Hz | 600Hz |
| Shielding | Unshielded | Unshielded |
| Material - Body | Nickel-Plated Brass | Nickel-Plated Brass |
| 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 - M18 | Cylinder, Threaded - M18 |
| RoHS Status | RoHS Compliant | ROHS3 Compliant |
| MSL | 1 (Unlimited) | 1 (Unlimited) |
Engineering Selection Recommendations
Selection of GX-318MLK-A-N as a substitute for GX-N18ML can be made based solely on obsolete part status of the main part and appropriate compliance certifications (RoHS, MSL). Substitute part GX-318MLK-A-N is active and meets provided RoHS and moisture sensitivity requirements. Part change is justified on status and compliance grounds.
Frequently Asked Questions (FAQ)
Q1: What are the critical parameters for substituting GX-N18ML in an existing design?
A1: Substitute selection requires matching sensor type, sensing distance, output type, shielding, body material, voltage supply range, termination style, operating temperature, ingress protection rating, indicator presence, package/case style, RoHS status, and moisture sensitivity level.
Q2: Does the substitute part GX-318MLK-A-N offer the same mechanical interface and mounting as GX-N18ML?
A2: Both parts utilize Cylinder, Threaded - M18 package/case, and cable leads termination style.
Q3: Are there differences in environmental or protection specifications?
A3: GX-318MLK-A-N provides IP67, IP67G, and IP69K ratings, which includes and exceeds the IP67 rating of GX-N18ML.
Q4: Are the substitute’s output and electrical interfaces compatible?
A4: Both parts feature NPN-NO, 3-Wire output with cable leads, facilitating equivalent electrical interfacing.
Q5: What compliances are relevant to the substitute part?
A5: Both the main and substitute parts are RoHS compliant and have a moisture sensitivity level of 1 (Unlimited), supporting broad application compatibility.
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