Overview
The Banner S18UUAQ is a compact, rugged ultrasonic proximity sensor from Banner Engineering’s U-GAGE S18U series. Designed for industrial automation, material handling, and machine control, this sensor delivers reliable time-of-flight distance measurement in harsh environments. The S18UUAQ features scalable analog 0-10V output, programmable sensing window, and integrated diagnostic LEDs for straightforward setup and troubleshooting in the field.
Key Features
- 30-300mm sensing range with minimal dead zone for tight spacing applications
- 0-10V DC analog output for direct integration with industrial controllers and PLCs
- Selectable response times (2.5 ms fast / 30 ms slow) configurable via push button or remote input
- TEACH-mode programming — no potentiometer adjustment required; easy target teaching in minutes
- IP67/NEMA 6P rated enclosure for dusty and wet environments
- Temperature compensation maintains accuracy across -20°C to +60°C operating range
- M12 5-pin quick-disconnect connector for fast installation and field replacement
- Bi-colored status LEDs indicate power state and signal quality (red = target weak/out of range; green = operating normally)
Technical Specifications
- Sensing Range: 30–300 mm (1.18–11.81 inches)
- Sensing Method: Time-of-flight ultrasonic pulse
- Operating Frequency: 300 kHz
- Supply Voltage: 10–30 VDC (nominal 12 or 24 VDC)
- Output Type: Analog 0–10 VDC
- Output Current: 40–65 mA
- Response Time: 2.5 ms (fast) or 30 ms (slow)
- Connector: 5-pin M12 quick-disconnect (Euro-style)
- Housing Material: Thermoplastic polyester (threaded barrel)
- Housing Diameter: 18 mm
- Sensing Position: End-fire (straight housing)
- Operating Temperature: -20°C to +60°C (-4°F to +140°F)
- Storage Temperature: -40°C to +80°C (-40°F to +176°F)
- Enclosure Rating: IP67 (IEC) / NEMA 6P (NEMA)
- Relative Humidity: 100% non-condensing
- Compliance: IEC 60947-5-2
Typical Applications
- Conveyor belt load detection and positioning
- Robotic object approach and collision avoidance
- Packaging machinery and filling level monitoring
- Parts sorting and material handling automation
- Machine tool coolant level sensing
- Automotive assembly distance measurement
- Waste and recycling equipment object detection
- Liquid and bulk solid level control systems
Compatibility & Replacements
Compatible With
- Allen-Bradley CompactLogix, ControlLogix, and MicroLogix analog input modules
- Siemens S7-1200, S7-1500, and S7-300 PLCs with analog I/O cards
- Mitsubishi FX series and iQ-R PLCs with 0-10V input capability
- Omron CP series and NX-series controllers with analog inputs
- Schneider Electric Modicon M340 and Premium PLCs
- Any programmable controller or data acquisition system accepting 0-10V analog signals
- Industrial motion control systems using analog feedback signals
- 24 VDC industrial control power supplies
Replaces / Drop-In Replacement For
- Banner S18UUAR (straight housing, 0-10V output, 2m cable instead of M12 QD)
- Banner S18UIA (straight housing, 4-20mA output, 2m cable)
- Banner S18UIAQ (straight housing, 4-20mA output, M12 QD connector)
- Older Banner U-GAGE ultrasonic sensors in the same footprint and voltage class
Works With
- Analog input modules and cards across all major PLC platforms
- Banner smart sensor configuration software (web-browser based)
- Industrial Ethernet gateway devices for legacy controller integration
- 4-20mA and 0-10V signal conditioners and isolation modules
- RS-485 and Ethernet converters for remote sensor monitoring
























