L-GAGE LH Series

Online Learning Contact a Banner Engineer About Your Application
Product image

Overview

  • Extremely accurate, robust and self-contained laser displacement sensor using a 1024 pixel CMOS linear imager
  • Precise narrow laser spot for easy alignment to the target
  • Reliable and accurate measurement results on real world targets, such as machined metal, wood, ceramic, paper and painted targets
  • Target displacement or target thickness measurement with high resolution 4-20 mA or RS-485 serial communication outputs
  • Non-contact measurement for use on moving processes, hot parts, machined parts, and soft or sticky parts
  • Two sensors self-synchronize for thickness measurements and thickness calculation within the sensors; no external controller required

Product Specifications

Supply Voltage and Current18 to 30V dc (10% maximum ripple); 250 mA max @24V dc (exclusive of load)
Supply Protection CircuitryProtected against reverse polarity and transient over voltages
Delay at Power-up1.25 seconds
Sensing Beam670 nm (1mW) visible red IEC and CDRH Class 2 laser
Measuring FrequencyDynamically adjusted from 300 to 4000 Hz depending on target conditions, or locked via LH Series Configurator software.
Ambient Light≤3000 Lux
Output Configuration and RatingAnalog current output:4 to 20 mA (current sourcing)

Analog output rating: 1 kΩ max @ 24V dc, max load resistance = [(Vcc - 4.5)/0.02]Ω
Output Response TimeUser adjustable output filtering via LH Series Configurator

software
Temperature Effect0.01% of full scale range/°C
AdjustmentsNone on sensor; Configuration through LH Series Configurator

software
Application NotesAllow 30-minute warm-up
ConstructionHousing:Aluminum

Cover plate: Aluminum

Lens: Glass

Cable: PVC and nickel-plated brass
Environmental RatingIP67
Connections150 mm (6 in.) M12 8-pin Euro-style pigtail quick-disconnect.

Mating QD cables are purchased separately
Serial Communication InterfaceRS-485, optically isolated, up to 230 KBaud
Serial Communication ProtocolLH Network
Operating ConditionsOperating Temperature: –10° to +45° C (+14° to 113° F)

Storage Temperature: -10° to 80° C (+14° to 176° F)

Maximum relative humidity: 85% at +45° C, non-condensing
Vibration and Mechanical ShockVibration: IEC60947-5-2, 10-55 Hz, 0.5 mm P-P, 3 axis

Shock: IEC60947-5-2, 30G, 11 milliseconds, half sine wave, 3 axis

Maximum mounting bolt tightening torque: 1 Nm
Factory Default SettingsMeasurement Mode: Displacement

Sensor Address: Unset (Address 0)

Baud Rate: 115200

Analog Output: 4-20 mA, positive slope, full scale range
CertificationsCE

English

Product Instruction Manual

Document Name Part Number File Size Download
1. LH Series Sensor Configurator Software User Manual
(Online Only)		 150307 5.5MB Download

Data Sheets

Document Name Part Number File Size Download
1. INTMOD485-LH Protocol Converter 157578 899K Download
2. INTUSB485-LH Serial Adapter 151217 215K Download

Installation Guides

Document Name Part Number File Size Download
1. LH Series Sensor Installation Guide 152154 5.5MB Download

Product Brochures

Document Name Part Number File Size Download
1. LH Series Laser Sensor Flyer 159316 1.6MB Download

Chinese - Simplified

Product Brochures

Document Name Part Number File Size Download
1. LH Series Laser Sensor Flyer - Chinese
(Simplified)		 C2120401 749K Download

United Kingdom

Banner Insider eNewsletter

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

Subscribe Now »

2012 Product Catalog

The source for all Banner product lines. Features multiple navigation options, applications and product comparisons, and detailed specifications for brackets, cordsets and other accessories.

Get it Now »

Worldwide Distributors

Banner has more than 3,000 distributors worldwide — ready to help you. Enter a U.S. zip code

Find international distributors