Steel Head DC 3-Wire Inductive Sensors Selection Guide: Technical Criteria & Application Standards
Steel Head DC 3-Wire Inductive Sensors selection guide: technical parameters, mounting and compliance standards, and Lanbao comparison.
Steel head DC 3-wire inductive sensors are all-metal inductive sensors whose sensing face is also steel along with the housing, made for spots exposed to impact and wear. They are used on machine tools, presses and conveying lines where a plastic sensing face wears out from chips, part impacts or abrasive contact. This category includes Lanbao branded flush-head M12, M18 and M30 models; the sensing distances are specified as 2 mm, 5 mm and 10 mm respectively, with a 10-30 V DC supply. Choose the housing diameter, sensing distance, NPN or PNP output, switching frequency and 2 m cable or M12 connector connection according to the mounting location and PLC input type. The switching frequency is given in the product data as 100 Hz, 200 Hz and 300 Hz; in fast counting jobs this value must keep up with how often the target passes. A steel head sensor is not the same product as a standard inductive sensor whose housing alone is metal; in standard models the sensing face is plastic. The Steel Head DC 3-Wire Inductive Sensors category on Welibaba includes 12 active models from leading manufacturers such as Lanbao.
Key Technical Parameters for Selecting Steel Head DC 3-Wire Inductive Sensors
To specify the right Steel Head DC 3-Wire Inductive Sensors model for your panel or installation, verify the following parameters against your engineering schedule:
| Parameter | Typical Catalog Values | Verification Note |
|---|---|---|
| Sensing Distance | 10 mm, 2 mm, 5 mm | Verify against project schedule and load calculation |
| Connection Type | 2m Kablo, M12 Konnektör | Verify against project schedule and load calculation |
| Frequency Type | 100 Hz, 200 Hz, 300 Hz | Verify against project schedule and load calculation |
| Sensor Head Type | Düz | Verify against project schedule and load calculation |
Installation, Compatibility, and Commissioning Checklist
- Electrical & Mechanical Matching: Confirm that rated voltage, current capacity, and mounting dimensions align with the upstream and downstream components in Inductive Sensors.
- Environmental & Enclosure Rating: Check IP protection class, housing material, and terminal capacity for dusty, humid, or high-vibration industrial environments.
- Related Product Groups: If your application calls for a different form factor or rating, compare sibling categories such as AC 2-Wire Inductive Sensors, Analog Inductive Sensors, DC 2-Wire Inductive Sensors.
Frequently Asked Questions
What is the first parameter to check when selecting Steel Head DC 3-Wire Inductive Sensors?
Start by confirming the circuit's rated electrical values and physical mounting dimensions, then use the technical attribute filters on the Steel Head DC 3-Wire Inductive Sensors page to narrow down compatible series.
Which Steel Head DC 3-Wire Inductive Sensors brands are available on Welibaba?
Welibaba currently stocks 12 active models in this category from manufacturers including Lanbao, complete with verified specifications and unit pricing.
How can I compare Steel Head DC 3-Wire Inductive Sensors models by manufacturer part number?
You can search directly by manufacturer SKU/order code or use the category filter panel to compare equivalent models across brands side by side.