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Technical content

18 mm Ultrasonic Sensors with TEACH-mode programming Power/ Signal Strength LED TEACH/ Output Indicator LED TEACH Push Button PWROUT TEACH

  • Fast, easy-to-use TEACH-Mode programming; no potentiometer adjustments
  • Short dead zone
  • One NPN and one PNP output
  • Two bi-colored status LEDs
  • Rugged encapsulated design for harsh environments
  • Choose 2 meter or 9 meter unterminated cable, or 5-pin Euro-style QD connector
  • Wide operating range of − 20 °C to +60 °C ( − 4 °F to +140 °F)
  • Choose either straight or right-angle housing
  • Temperature compensation
  • Configurable for normally open or normally closed operation
  • Fast response time (5 milliseconds) WARNING: Not To Be Used for Personnel Protection Never use this device as a sensing device for personnel protection. Doing so could lead to serious injury or death. This device does not include the self-checking redundant circuitry necessary to allow its use in personnel safety applications. A sensor failure or malfunction can cause either an energized or de-energized sensor output condition. Models Model Number Sensing Range Cable1 Supply Voltage Output Housing Configuration S18UBA 30 mm to 300 mm (1.2 in to 11.8 in) 5-wire, 2 m (6.5 ft) cable

10 V dc to 30 V dc Bipolar NPN/PNP

S18UBAQ 5-pin Euro style QD S18UBAR 5-wire, 2 m (6.5 ft) cable Right-Angle S18UBARQ 5-pin Euro style QD NOTE: Information about discrete models is available at http://www.bannerengineering.com. Configuration Instructions Status Indicators Power On/Off LED State Indicates Off The power is off On red The target is weak or is outside of the sensing range On green The sensor is operating normally, target is good 1 • 9 m cables are available by adding suffix “ W/30” to the model number of any cabled sensor (for example, S18UBA W/30).

  • A model with a QD connector requires a mating cable. U-GAGE™ S18U Series Sensors with Discrete Output Original Document 108964 Rev. C

30 November 2016

Push Button4 Press and hold the TEACH button Output LED: On red Power LED: On green (good signal) or On red (no signal) Remote Input5 No action required; the sensor is ready for the first limit 2. Position the target for the center of the window. The Power LED must be On green. 3. Teach the limit. Method Action Result Push Button Press the TEACH button one time. Teach Accepted Output LED: Flashing Red Teach Not Accepted Output LED: ON RedRemote Input Single-pulse the remote line. T 4. Teach the limit a second time. Method Action Result Push Button Without moving the target, press the TEACH button one time. Teach Accepted Output LED: Yellow or OFF Teach Not Accepted Output LED: Flashing RedRemote Input Without moving the target, single-pulse the remote line. T Normally Open/Normally Closed Operation Select The sensor can be configured for either normally open or normally closed operation via the remote teach wire (gray). A series of three pulses on the line will toggle between normally open and normally closed operation. Normally open is defined as the output energizing when the target is present. Normally closed is defined as the output energizing when the target is absent. See Figure 2 on page 2 and Figure 3 on page 3. To toggle between normally open or normally closed operation, triple-pulse T T T T T the remote line. Either Normally Open or Normally Closed operation is selected, depending on previous condition. Lock the Buttons Enable or disable the buttons to prevent unauthorized adjustment of the program settings. To lock or unlock the buttons, four-pulse T T T T T T T the remote line. The buttons are enabled or disabled, depending on the previous condition. Installation Principles of Operation Ultrasonic sensors emit one or multiple pulses of ultrasonic energy, which travel through the air at the speed of sound. A portion of this energy reflects off the target and travels back to the sensor. The sensor measures the total time required for the energy to reach the target and return to the sensor. The distance to the object is then calculated using the following formula: D = ct ÷ 2 D = distance from the sensor to the target c = speed of sound in air t = transit time for the ultrasonic pulse To improve accuracy, an ultrasonic sensor may average the results of several pulses before outputting a new value. Temperature Effects The speed of sound is dependent upon the composition, pressure and temperature of the gas in which it is traveling. For most ultrasonic applications, the composition and pressure of the gas are relatively fixed, while the temperature may fluctuate. In air, the speed of sound varies with temperature according to the following approximation: In metric units: C m/s = 2 0 √ 2 73 + T C In English units: ft/s = 49 √ 460 + T FC 4 0.04 s < “click” < 0.8 s 5 0.04 s < T < 0.8 s U-GAGE™ S18U Series Sensors with Discrete Output 4 www.bannerengineering.com - Tel: +1-763-544-3164 P/N 108964 Rev. C

Temperature: − 20 °C to +60 °C ( − 4 °F to +140 °F) Temperature Warmup Drift Less than 1.7% of sensing distance upon power-up (see Temperature Compensation) Environmental Rating Leakproof design is rated IEC IP67; NEMA 6P Vibration and Mechanical Shock All models meet Mil Std. 202F requirements. Method 201A (vibration: 10 Hz to 60 Hz max., double amplitude 0.06 inch, maximum acceleration 10G). Also meets IEC 947-5-2 requirements: 30G 11 ms duration, half sine wave. Application Notes Objects passing inside the specified near limit may produce a false response. Certifications Required Overcurrent Protection WARNING: Electrical connections must be made by qualified personnel in accordance with local and national electrical codes and regulations. Overcurrent protection is required to be provided by end product application per the supplied table. Overcurrent protection may be provided with external fusing or via Current Limiting, Class 2 Power Supply. Supply wiring leads < 24 AWG shall not be spliced. For additional product support, go to http://www.bannerengineering.com. Supply Wiring (AWG) Required Overcurrent Protection (Amps) 20 5.0 22 3.0 24 2.0 26 1.0 28 0.8 30 0.5 Dimensions Straight Housing 53.8 mm (2.12") 90.9 mm (3.58") 53.8 mm (2.12") 80.8 mm (3.18") 18.0 mm (0.71") 10.6 mm (0.42") Transducer 6.0 mm (0.24") Right-Angle Housing 95.1 mm (3.75") 8.5 mm (0.33") 58.0 mm (2.29") 85.1 mm (3.35") 8.5 mm (0.33") 18.1 mm (0.71") 18.0 mm (0.71") 58.0 mm (2.29") 3.6 mm (0.14") 10.6 mm (0.42") 6.0 mm (0.24") Transducer U-GAGE™ S18U Series Sensors with Discrete Output 6 www.bannerengineering.com - Tel: +1-763-544-3164 P/N 108964 Rev. C

  • 2-piece universal swivel bracket
  • 300 series stainless steel
  • Stainless steel swivel locking hardware included
  • Mounting hole for 18 mm sensor 137 64 42 B A C Hole center spacing: A = 25.4, B = 46.7 Hole size: B = 6.9 × 32.0, C = ø 18.3 Banner Engineering Corp. Limited Warranty Banner Engineering Corp. warrants its products to be free from defects in material and workmanship for one year following the date of shipment. Banner Engineering Corp. will repair or replace, free of charge, any product of its manufacture which, at the time it is returned to the factory, is found to have been defective during the warranty period. This warranty does not cover damage or liability for misuse, abuse, or the improper application or installation of the Banner product. THIS LIMITED WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES WHETHER EXPRESS OR IMPLIED (INCLUDING, WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE), AND WHETHER ARISING UNDER COURSE OF PERFORMANCE, COURSE OF DEALING OR TRADE USAGE. This Warranty is exclusive and limited to repair or, at the discretion of Banner Engineering Corp., replacement. IN NO EVENT SHALL BANNER ENGINEERING CORP. BE LIABLE TO BUYER OR ANY OTHER PERSON OR ENTITY FOR ANY EXTRA COSTS, EXPENSES, LOSSES, LOSS OF PROFITS, OR ANY INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGES RESULTING FROM ANY PRODUCT DEFECT OR FROM THE USE OR INABILITY TO USE THE PRODUCT, WHETHER ARISING IN CONTRACT OR WARRANTY, STATUTE, TORT, STRICT LIABILITY, NEGLIGENCE, OR OTHERWISE. Banner Engineering Corp. reserves the right to change, modify or improve the design of the product without assuming any obligations or liabilities relating to any product previously manufactured by Banner Engineering Corp. Any misuse, abuse, or improper application or installation of this product or use of the product for personal protection applications when the product is identified as not intended for such purposes will void the product warranty. Any modifications to this product without prior express approval by Banner Engineering Corp will void the product warranties. All specifications published in this document are subject to change; Banner reserves the right to modify product specifications or update documentation at any time. Specifications and product information in English supersede that which is provided in any other language. For the most recent version of any documentation, refer to: www.bannerengineering.com. U-GAGE™ S18U Series Sensors with Discrete Output © Banner Engineering Corp. All rights reserved