Turck
Turck BI2-M12-AD4X 44050 inductive sensor electrician tool
M12 inductive sensor with 2 mm switching distance, 10–65 VDC two-wire output and chrome-plated brass housing
- TypeTest Equipment
- Item Count1 pack
- Selling UnitBox
- Parts3 Years
- Labor1 Year
- Detects metal at 2 mm rated distance
- Operates on 10…65 VDC two-wire supply
- Normally-open output simplifies control wiring
- M12×1 chrome-plated brass barrel resists corrosion
- 102 g lightweight sensor eases panel mounting
Industrial M12 inductive sensor
The Turck BI2-M12-AD4X 44050 is a flush-mountable inductive proximity sensor built for industrial automation and machine monitoring. Its M12 × 1 threaded brass barrel installs directly into standard mounting points on conveyors, presses or robotic cells. Electricians and maintenance technicians use it to detect metal targets without physical contact. The chrome-plated housing resists coolant, oil and mechanical wear in harsh production environments.
Two-wire DC cable output
The sensor operates on a 10…65 VDC supply and provides a normally-open 2-wire output that connects in series with the load. A pre-wired cable tail eliminates the need for a separate connector and reduces potential failure points at the junction. This wiring scheme simplifies installation in tight cable trays and lowers component count in control cabinets. The three-year parts coverage reflects the rugged construction intended for continuous duty cycles.
Two-millimetre switching distance
The rated switching distance of 2 mm defines the maximum reliable detection range for ferrous targets. Applications requiring a larger sensing gap or non-flush mounting will need a different sensor variant. The fixed cable length and 2-wire topology also limit flexibility where plug-in connectors or PNP/NPN selectable outputs are specified. Verify the 2 mm range suits the mechanical tolerances of the intended mounting position before ordering.
Highlights
- Detects metal at 2 mm rated distance
- Operates on 10…65 VDC two-wire supply
- Normally-open output simplifies control wiring
- M12×1 chrome-plated brass barrel resists corrosion
- 102 g lightweight sensor eases panel mounting
Specifications
| Brand | TURCK |
|---|---|
| Model | BI2-M12-AD4X 44050 |
| Type | Test Equipment |
| Item Count | 1 pack |
| Selling Unit | Box |
| Parts | 3 Years |
| Labor | 1 Year |
Questions about this item
Will the M12 × 1 threaded barrel or the chrome-plated brass housing need replacement under normal industrial use?
The sensor has a 3-year parts warranty covering the M12 × 1 barrel and chrome-plated brass housing; only the 2-wire cable may require inspection if flexed repeatedly.
What limits continuous operation — the 10…65 VDC supply range or the 2 mm switching distance?
The 2 mm rated switching distance is the fixed mechanical limit; the 10…65 VDC range simply defines the voltage window for reliable NO contact switching.
How much heat does the 102 g sensor generate when powered at 65 VDC all day?
As a 2-wire inductive proximity switch it draws only the load current through the NO contact, so self-heating stays negligible during continuous 65 VDC operation.
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