Banner L-GAGE LT7 Series - Manual (Page 18)

L-GAGE® LT7 Long-Range Time-of-Flight Sensor
Banner Engineering Corp. • Minneapolis, MN U.S.A
www.bannerengineering.com • Tel: 763.544.3164
18
P/N 120244 Rev. B
LT7PLVQ LT7PIDQ
Sensing Range 0.5 to 250 m (using specified reflector) 6% Black card: 0.5 to 3 m
18% Gray card: 0.5 to 7 m
90% White card: 0.5 to 10 m
Supply Voltage 18 to 30V dc (10% maximum ripple)
Power Consumption < 4.5 W @ 25º C
Supply Protection Circuitry Protected against reverse polarity and transient over voltages
Measuring Laser Infrared, 900 nm, Class 1
Laser Control Measurement laser is ON when sensor is ON. Pilot (visible) laser enabled during Programming mode; alternates with
measurement laser.
Spot Size See Figure 2.
Pilot Laser Visible red, 650 nm, Class 2
Discrete & Analog Output
Protection
Protected against continuous overload and short circuit
Discrete Outputs (2) 100 mA, PNP
Discrete Switch Points Adjustable in 1 mm steps
Discrete Output Hysteresis Adjustable, 10 mm min.
Alarm Outputs 50 mA, PNP (N.O.)
Analog Output N/A 4-20 mA
Maximum Cable Length 100 m
Output Response Time 12 ms
Linearity ± 10 mm
Resolution/Repeatability ± 2 mm ± 4 mm
Color Sensitivity
(Diffuse Models)
N/A Contact Factory.
Temperature Effect < ± 5 mm over the total sensing range
Minimum Analog
Window Size
N/A 300 mm
Adjustments See pages 2-11. Push-button-directed password enable/disable, measurement unit select, offset value select, output
limits set, output mode select, analog output slope select (diffuse models only), and output limit manual adjust.
Serial Interface RS422 or SSI compatible
Serial Measurement Speed SSI: 1.4 ms (SSI cycle 80 µs); RS422: 2.9 ms @ 57.6 kBaud
Indicators 4 LEDs: Green Power ON/OFF, Red Alarm (Error) LED, Orange Output 1 and Output 2 conducting LEDs,
2-line digital LCD display. See page 2 for more information.
Construction ABS shock-resistant housing; PMMA window; polycarbonate displays
Dimensions 93 x 93 x 42 mm; see page 19
Weight Approximately 230 g
Environmental Rating IEC IP67
Connections 12-pin M16 connector; 100 m (330’) max. cable length; use only cables listed on page 20
Operating Conditions Temperature: −10 to +50 °C (+14 to 132 °F) in continuous operation
Storage Temperature −30 to +75 °C (−22 to +167 °F)
Specifications