LT3NIQ BANNER ENGINEERING, LT3NIQ Datasheet - Page 7

• Manufacturer Part Number: LT3NIQ
• Description: Proximity Sensor
• Manufacturer: BANNER ENGINEERING
• Type: Analog And Discrete Outputr

Specifications of LT3NIQ

• Sensor Output: NPN
• Peak Reflow Compatible (260 C): No
• Sensor Housing: Rectangular
• Sensor Input: Laser
• Output Type: Transistor
• Sensing Range Max: 5m
• Leaded Process Compatible: No
• Contact Current Max: 20mA
• Fiber Optic Sensor Type: Analog And Discrete Output

Sensing Range
Supply Voltage and Current
Supply Protection Ciruitry
Delay at Power-up
Sensing Beam
Output Protection
Output Configuration
Output Rating
Output Response Time
Linearity
Resolution/Repeatability
Discrete Output Hysteresis
Temperature Effect
Minimum Window Size
Remote Teach Input
Remote TEACH
Adjustments
Laser Control
Banner Engineering Corp.
www.bannerengineering.com • Tel: [phone]
L-GAGE
•
Minneapolis, MN U.S.A.
0.5 to 50 m with BRT-TVHG-8X10P
12 to 24V dc (10% maximum ripple); 108 mA max. @ 24V dc or [2600/V dc] mA
Protected against reverse polarity and transient voltages
1 second; outputs do not conduct during this time
658 nm visible red IEC and CDRH Class 1 laser; 0.15 mW max. radiant output power;
(typical laser lifetime 75,000 hours). See Figure 5.
Protected against short circuit conditions
Discrete (switched): SPST solid-state switch; choose NPN (current sinking) or PNP (current sourcing) models
Analog output: 0 to 10V dc or 4 to 20 mA
Discrete (switched) output: 100 mA maximum
Off-state leakage current: < 5 µA
Output saturation NPN: < 200 mV @ 10 mA and < 600 mV @100 mA
Output saturation PNP: < 1.2V at 10 mA; < 1.6V at 100 mA
Analog voltage output: 2.5 kΩ minimum load impedance
Analog current output: 1 kΩ max. @ 24V; max. load resistance = [V cc -4.5/0.02 Ω]
Discrete output
± 60 mm from 0.5 to 50 m (0.12% of full scale)
(Specified @24V dc, 22° C using a BRT-TVHG-8X10P retroreflector)
See Figure 4.
Fast: 20 mm
Medium: 10 mm
Slow: 6 mm
< 3 mm / °C
40 mm
18 kΩ minimum (65 kΩ at 5V dc)
To teach: Connect yellow wire to +5 to 24V dc
To disable: Connect yellow wire to 0 to +2V dc (or open connection)
See Remote Programming on page 3.
Response speed: Push button toggles between fast, medium, and slow
Window limits (analog or discrete): TEACH-mode programming of near and far window limits (see
Analog output slope: The first limit taught is assigned to minimum output current or voltage (4 mA or 0V dc).
Push-button enable/disable (lockout): via remote line (see page 6)
Factory defaults: Slow response speed (100 ms discrete, 2.5 Hz analog)
Connect red wire to +5 to 24V dc to enable laser beam; connect to 0 to +1.8V dc (or open connection)
to disable. See page 6 for delay times on enable.
Slow: 100 ms ON and OFF
Medium: 10 ms ON and OFF
Fast: 1 ms ON and OFF
®
LT3 Time-of-Flight Sensor –
Analog/discrete window limits 0.5 m - 50 m using supplied BRT-TVHG-8X10P target
Positive analog slope
Push buttons enabled
(1 ms, 10 ms and 100 ms discrete; 114 Hz, 10 Hz and 2.5 Hz analog)
Specifications
programming procedure). Limits may also be taught remotely via
TEACH input (see page 3).
Analog Voltage output (-3 dB)
Medium: 10 Hz (48 ms average/ 1 ms update rate)
Fast: 114 Hz (6 ms average/ 1 ms update rate)
Slow: 2.5 Hz (192 ms average/ 1 ms update rate)
Retro, Analog/Discrete
P/N 68504 rev. C
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