R-GAGE QT50R-AF2 Adjustable Field, Dual-Zone Sensor


High sensitivity, dual-zone radar sensors detect moving and stationary objects to provide reliable collision avoidance for reach stackers, forklifts, mining vehicles and other mobile equipment.

  • Fourth generation FMCW (true-presence) radar detects moving and stationary objects
  • Two independent, adjustable sensing zones
  • Higher sensitivity and longer range
  • Adjustable sensing field — ignores objects beyond setpoint
  • Easy setup and configuration of range, sensitivity, and output with simple DIP switches
  • Sensing functions are unaffected by wind, falling rain or snow, fog, humidity, air temperatures, or light
  • Sensor operates in Industrial, Scientific, and Medical (ISM) telecommunication band; no special license required
  • Rugged IP67 housing withstands harsh environments

Product Specifications

RangeThe sensor is able to detect a proper object (see Detectable

Objects) from 1 to 24 m (3.3 to 78.7 ft), depending

on target
Detectable ObjectsObjects containing metal, water, or similar high-dielectric

Operating PrincipleFrequency modulated continuous-wave (FMCW) radar
Operating Frequency24.00 to 24.25 GHz, ISM Band (varies slightly with model, depending

on national telecom regulations)
Supply Voltage12 to 30 V dc, less than 100 mA, exclusive of load

For KR models: 12 to 24 V dc, less than 100 mA exclusive of load
Supply Protection CircuitryProtected against reverse polarity and transient overvoltages
Delay at Power-upLess than 2 seconds
Output ConfigurationDIP switch 6 selects dual NPN (default) or dual PNP operation; DIP

switch 7 selects N.O. (default) or N.C. operation; 150mA each Zone 1 output::white wire
Zone 2 output:black wire
Output ProtectionProtected against short circuit conditions
Response TimeDIP switch 8 selects ON/OFF response time
IndicatorsPower LED:Green (power ON)
Signal Strength LED:Red, flashes in proportion to signal strength. Steady on at 4x excess gain. Only indicates signal amplitude, not target distance.
Output LEDs:Yellow (output energized) / Red (configuration)
AdjustmentsDIP-switch-configurable sensing distance, sensitivity, response time,

and output configuration
Access Cap:Polyester
Operating Temperature−40 °C to +65 °C (−40 °F to +149 °F)
Environmental RatingIEC IP67
ConnectionsIntegral 5-wire 2 m (6.5 ft) cable or M12 Euro-style QD fitting. QD

models require a mating cordset
CertificationsETSI/EN 300 440

FCC part 15


ANATEL Category II

CMIIT Category G





for others, contact Banner Engineering.

Country of Origin: USA


Data Sheets

Document Name Part Number File Size Download
1. R-GAGE QT50R-AF2 Sensor 187234 Download

Banner Insider eNewsletter

Helpful application information, new product updates, answers to frequently asked questions, and more.

Subscribe Now »

Banner Enhances Mobile Site

m.bannerengineering.com »
  • Search by part/model number
  • Easily locate distributors in your area
  • Share data from your phone or tablet

Worldwide Distributors

Banner has more than 3,000 distributors—ready to help you. Enter your U.S. city or zip.

06828 [change]

Find international distributors