Wenglor
Wenglor HK12PA PNP reflex sensor 120 mm range 10...30 V DC IP67
PNP reflex sensor with adjustable 18…120 mm range, 1300 Hz switching frequency and IP67-rated plastic housing
- TypeTest Equipment
- Color/FinishRed
- Item Count1 pack
- Selling UnitBox
- Parts3 Years
- Labor1 Year
- Detects objects up to 120 mm with adjustable 18...120 mm range
- Operates on 10...30 V DC supply with under 25 mA consumption
- Switches at 1300 Hz with 385 µs response time for fast signals
- IP67-rated plastic housing with full encapsulation resists dust and water
- PNP antivalent output delivers 100 mA with short-circuit and overload protection
Reflex sensor with 120 mm range
The Wenglor HK12PA is a PNP reflex sensor designed for presence detection in industrial automation. It operates on a 10...30 V DC supply and delivers a switching frequency of 1300 Hz with a response time of 385 µs. The housing is fully encapsulated plastic rated IP67 for harsh environments. A 2 m, 4-wire cable provides the electrical connection.
Suits short-range detection on 24 V systems
This sensor suits applications needing adjustable detection between 18...120 mm with a red light source. It is not for installations requiring longer sensing distances or NPN output logic. Buyers needing higher ambient light immunity above 10000 Lux or a wider temperature span than -25...60 °C should look elsewhere.
PNP antivalent output with 100 mA switching
The single specification that decides fit is the PNP NO/NC antivalent output rated at 100 mA switching current. It includes short-circuit, reverse-polarity and overload protection with a voltage drop below 2,5 V. Verify that your controller accepts this PNP logic and current level before purchasing.
Highlights
- Detects objects up to 120 mm with adjustable 18...120 mm range
- Operates on 10...30 V DC supply with under 25 mA consumption
- Switches at 1300 Hz with 385 µs response time for fast signals
- IP67-rated plastic housing with full encapsulation resists dust and water
- PNP antivalent output delivers 100 mA with short-circuit and overload protection
Specifications
| Brand | Wenglor |
|---|---|
| Model | HK12PA |
| Type | Test Equipment |
| Color/Finish | Red |
| Item Count | 1 pack |
| Selling Unit | Box |
| Parts | 3 Years |
| Labor | 1 Year |
Questions about this item
What supply voltage must my control cabinet provide for the HK12PA PNP reflex sensor?
The sensor operates on 10...30 V DC, so any cabinet rail within that range will power it.
Will the sensor's red light spot still detect targets if I keep my existing 10000 Lux ambient lighting?
Yes, the spec allows up to 10000 Lux ambient light without affecting the 120 mm sensing range.
How can I verify the HK12PA is switching correctly after wiring the 4-wire cable?
Turn the potentiometer until the output toggles at your desired distance; the 1300 Hz switching frequency gives a clean on/off signal at the PNP output.
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