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- Baumer UNAM18I6903/S14 Ultrasonic Sensor Baumer UNAM18I6903/S14 Ultrasonic Sensor










Baumer UNAM18I6903/S14 Ultrasonic Sensor
- Brand : Baumer
- Supply voltage : 15 … 30 VDC
- Sensing distance : 100 … 1000 mm
- Type of connection : Connector M12
- Warranty : 12 Months
- Description
- Specifications
- Shipping & Returns
- Reviews
Baumer UNAM18I6903/S14 Ultrasonic Sensor
The Baumer UNAM 18I6903/S14 (UNAM 18I6903/S14, 10148822) is an ultrasonic distance measuring sensor delivers precise, non-contact detection within a scanning range of 100 to 1000 mm. It ensures repeat accuracy down to 0.5 mm and features a resolution of < 0.3 mm, making it ideal for demanding positioning tasks.
It utilizes a 4–20 mA current output (configurable as 20–4 mA) for robust analog signal transmission, and its teach-in adjustment and flashing target indication aid in quick alignment. Dual-color LEDs (yellow/red) actively indicate operating and target status.
The sensor operates reliably in temperatures ranging from –10 to +60 °C, with a fast < 80 ms response time. Its nickel-plated brass housing, IP67 rating, and standard M12 connector ensure durable, secure integration into industrial environments.
Our engineers actively inputted all the required details of this item in accordance with the datasheet. Nevertheless, it’s imperative to recognize that errors may arise during this process. Despite our sincere efforts, it’s important to remain cautious. Nonetheless, inaccuracies can still occur. All trademarks and trade names used on this site are the property of their respective owners. They are used solely for identification purposes and do not imply any endorsement or affiliation with our company.
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Brand | Baumer |
Model Number | UNAM 18I6903/S14 |
Part Number | 10148822 |
Type | Ultrasonic distance measuring sensor |
Scanning range Sd | 100 … 1000 mm |
Scanning range close limit Sdc | 100 … 1000 mm |
Scanning range far limit Sde | 100 … 1000 mm |
Repeat accuracy | 0.5 mm |
Resolution | < 0.3 mm |
Response time ton | < 80 ms |
Release time toff | < 80 ms |
Temperature drift | < 2 % of distance to target So |
Sonic frequency | 240 kHz |
Adjustment | Teach-in |
Alignment aid | Target indication flashing |
Light indicator | Yellow LED / Red LED |
Voltage supply range +Vs | 15 … 30 VDC |
Current consumption max. (no load) | 55 mA |
Output circuit | Current output |
Output signal | 4 … 20 mA / 20 … 4 mA |
Output current | 20 mA |
Residual ripple | < 10 % Vs |
Short circuit protection | Yes |
Reverse polarity protection | Yes |
Design | Cylindrical threaded |
Housing material | Brass, nickel plated |
Width / diameter | 18 mm |
Height / length | 90 mm |
Connection types | Connector M12 |
Operating temperature | -10 … +60 °C |
Protection class | IP 67 |
Country of origin | Switzerland |
Shipping
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We ship across India through reliable courier partners such as BlueDart, DTDC, Delhivery, Shree Maruti, Anjani, Mahaveer, and Trackon.
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Based on our experience, BlueDart and DTDC provide the best service, ensuring faster and safer deliveries.
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Dispatch Time: Orders are usually processed and dispatched within 1–2 business days after confirmation.
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Delivery Time: Standard delivery within 3–5 business days, depending on your location. Remote areas may take slightly longer.
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Tracking: Once your order is shipped, a tracking ID will be shared via email/SMS so you can monitor your package in real-time.
Returns & Refunds
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We offer a 15-day return policy for eligible products.
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Items must be unused, in original packaging, and with all accessories/manuals intact.
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Returns are accepted only in cases of manufacturing defects, wrong product delivered, or transit damage.
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Refunds will be processed to your original payment method within 7–10 working days after inspection of the returned product.
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For international buyers, return shipping costs must be borne by the customer unless the product is faulty or wrongly supplied.