The Baumer URAR 12N8914/S14H 11182705 is a chemically robust ultrasonic sensor designed for precise distance measurement within a 0 to 200 mm scanning range. It features a reflector position range of 40 to 200 mm with an adjusting range for the reflector of ±2.5% and ±5% for operating and limit ranges, respectively. This sensor offers a repeat accuracy of 1.5 mm and is minimally affected by temperature fluctuations, maintaining less than 2% Sde temperature drift. It responds quickly with response and release times under 6 ms, and supports a high switching frequency of up to 200 Hz at a sonic frequency of 380 kHz. Adjustments can be made externally via Teach-in, and the sensor operates without an alignment aid LED. It meets Ecolab standards for chemical resistance and is equipped with a stainless steel 1.4404 (V4A) cylindrical threaded housing, ensuring durability and a protection class of IP 67. The sensor has a compact size with a 12 mm diameter and 70 mm length, and includes a connector M12 for connections. It features a Parylene coating on the active face and an EPDM O-ring, capable of withstanding up to 6 bar pressure for 20,000 cycles. Electrical specifications include a supply voltage range of 12 to 30 VDC, a maximum current consumption of 35 mA with no load, and an output current of 200 mA. The sensor supports both NPN make (NO) and break (NC) functions, ensuring versatility in output circuit configurations. It also includes safety features such as short circuit and reverse polarity protection, with a voltage drop of less than 2 VDC and residual ripple under 10% Vs. This makes the Baumer URAR 12N8914/S14H 11182705 ideal for a wide range of industrial applications requiring precise and reliable distance measurement.
- Special type:
- Chemically robust
- Scanning range Sd:
- 0 200 mm
- Reflector position Sde:
- 40 200 mm
- Adjusting range reflector (operating range):
- ± 2,5 % Sde
- Adjusting range reflector (limit range):
- ± 5 % Sde
- Repeat accuracy:
- 1.5 mm
- Temperature drift:
- < 2 % Sde
- Response time ton:
- < 6 ms
- Release time toff:
- < 6 ms
- Switching frequency:
- < 200 Hz
- Sonic frequency:
- 380 kHz
- Adjustment:
- External Teach-in
- Alignment aid:
- No LED
- Approvals/certificates:
- Ecolab
- Voltage supply range +Vs:
- 12 30 VDC
- Current consumption max. (no load):
- 35 mA
- Output circuit:
- NPN make function (NO) / break function (NC)
- Output current:
- 200 mA
- Voltage drop Vd:
- <2 VDC
- Residual ripple:
- < 10 % Vs
- Short circuit protection:
- Yes
- Reverse polarity protection:
- Yes
- Design:
- Cylindrical threaded
- Housing material:
- Stainless steel 1.4404 (V4A)
- Width / diameter:
- 12 mm
- Height / length:
- 70 mm
- Connection types:
- Connector M12
- Coating active face:
- Parylene
- Material O-ring:
- EPDM
- Front of sensor durable against pressure:
- 6 bar, 20'000 cycle
- Operating temperature:
- 0 +60 °C
- Protection class:
- IP 67
- Datasheet:
- View
