S18UIAQ BANNER ENGINEERING, S18UIAQ Datasheet - Page 7

• Manufacturer Part Number: S18UIAQ
• Description: Ultrasonic Sensor
• Manufacturer: BANNER ENGINEERING

Specifications of S18UIAQ

• Sensing Range Min: 30mm
• Sensing Range Max: 300mm
• Switching Frequency: 300kHz
• External Diameter: 18mm
• Operating Temperature Range: -20°C To +60°C
• Supply Voltage: 30VDC
• Frequency: 300kHz
• Body Material: Thermoplastic Polyester
• Contact Rating: 65 MA

* Linearity and resolution are specified using a 50 mm x 50 mm (2" x 2") aluminum plate at 22°C under fixed sensing conditions.
Sensing Range
Supply Voltage
Ultrasonic Frequency
Supply Protection Circuitry
Output Configuration
Output Protection
Output Ratings
Output Response Time
(for a 95% step change)
Delay at Power-Up
Temperature Effect
Linearity*
Resolution*
Minimum Window Size
Adjustments
Indicators
Remote TEACH Input
Construction
Operating Conditions
Connections
Environmental Rating
Vibration and Mechanical
Shock
Temperature Warmup Drift
Application Notes
Certifications
Banner Engineering Corp.
www.bannerengineering.com • Tel: [phone]
•
Minneapolis, MN U.S.A.
30 to 300 mm (1.2" to 11.8")
10 to 30V dc (10% maximum ripple); 65 mA max. (exclusive of load), 40 mA typical @ 25V input
300 kHz, rep. rate 2.5 ms
Protected against reverse polarity and transient voltages
Analog Output: 0 to 10V dc or 4 to 20 mA, depending on model
Protected against short circuit conditions
Analog Voltage Output: 2.5 kΩ minimum load resistance
Analog Current Output: 1 kΩ max @ 24V input
For current output (4-20 mA) models, ideal results are achieved when the total load resistance
R = [(Vin – 3)/0.020]Ω. Example, at Vin = 24V dc, R ≈ 1 kΩ (1 watt). A worst-case shift of 1% of sensing
distance is caused by operating the sensor at Vin = 30V dc and R = 0 Ω.
2.5 milliseconds: Black wire at 5-30V dc
30 milliseconds: Black wire at 0-2V dc (or open)
Consult factory for other response speed options
300 milliseconds
0.02% of distance/ °C
2.5 ms response: ±1 mm
2.5 ms response: 1 mm
5 mm
Sensing window limits: TEACH-Mode programming of near and far window limits may be set using the
push button or remotely via TEACH input (see page 3).
Range Indicator (Red/Green)
Teach/Output Indicator (Yellow/Red)
Impedance: 12 kΩ
Threaded Barrel: Thermoplastic polyester
Push Button: Santoprene
Temperature: -20° to +60° C (-4° to +140° F)
2 m (6.5') or 9 m (30') shielded 5-conductor (with drain) PVC jacketed attached cable or 5-pin
Euro-style quick-disconnect (see page 10 for quick-disconnect cable options)
Leakproof design is rated IEC IP67; NEMA 6P
All models meet Mil. Std. 202F requirements method 201A (vibration: 10 to 60 Hz max., double amplitude
0.06", maximum acceleration 10G). Also meets IEC 947-5-2 requirements: 30G 11 ms duration, half sine
wave.
Less than 1.7% of sensing distance upon power-up (see Temperature Compensation, page 2)
Objects passing inside the specified near limit may produce a false response.
U-GAGE
Minimum supply for a full 10V output is 12V dc (for supply voltages between 10
and 12, V out max is at least V supply -2)
Max load resistance = (Vcc-4)/0.02 ohms
™
Specifications
S18U Series Sensor — Analog Output
Green — Target is within sensing range
Red — Target is outside sensing range
OFF — Sensing power is OFF
Yellow — Target is within taught limits
OFF — Target is outside taught window limits
Red — Sensor is in TEACH mode
30 ms response: ± 0.5 mm
30 ms response: 0.5 mm
Maximum relative humidity: 100%
Push Button Housing: ABS/PC
Lightpipes: Acrylic
P/N 110738 rev. A
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