04 / POSITION ACROSS THE PLANT
Long-range industrial laser distance sensors
Keep distant movement in view.
Specify phase-shift laser distance measurement for stacker cranes, material handling and industrial positioning. Review target return, update rate and PLC integration across the complete travel path.
Configure LDS-LNG ↗Request the proposed model’s CAD package ↗
LASER CLASS / INDUSTRIAL ENVIRONMENT
Confirm the class and test scope of the ordered variant.
Laser label and installation
Request the actual label, classification basis and instructions for this LDS-LNG configuration. Include reflective targets, external optics, covers and setup/service access in the machine review.
Environmental and market records
Match declared ingress/temperature limits and EMC, shock or vibration evidence to the complete assembly and test conditions. Identify the destination and applicable declaration/report scope.
Class, ratings, certificates and document availability require configuration-specific confirmation. A measurement output is not a certified personnel-protection function.
PHASE DISTANCE / COMPLETE TRAVEL PATH
Qualify the near position and the far return.
Natural versus reflector
Record target dimensions, color, angle and surface. Reflector operation can change both maximum and minimum distance; it is not simply an extension of natural-target mode.
Accuracy versus update time
Ask for the confidence level and measuring characteristic, plus latency during a moving-target step. Output increments, averaging and absolute accuracy are separate.
Dust, heat and sunlight
Define contamination, condensation, ambient light and radiant heat. Select a purge/cooling housing against the head’s environmental limits and verify the complete installation.
| Existing model to review | Information to send | Request |
|---|---|---|
| Dimetix DPE-10-500 | Complete suffix, target/reflector, near/far distance, update rate, wiring and protocol | Review this installation ↗ |
| Dimetix DAE-10-050 | Complete suffix, target/reflector, near/far distance, update rate, wiring and protocol | Review this installation ↗ |
| Dimetix DEN-10-500 | Complete suffix, target/reflector, near/far distance, update rate, wiring and protocol | Review this installation ↗ |
| Dimetix DAN-30-150 | Complete suffix, target/reflector, near/far distance, update rate, wiring and protocol | Review this installation ↗ |
| SICK DT50 / DL100 | Complete suffix, target/reflector, near/far distance, update rate, wiring and protocol | Review this installation ↗ |
| Banner LT7 | Complete suffix, target/reflector, near/far distance, update rate, wiring and protocol | Review this installation ↗ |
Manufacturer reference: Dimetix separates accuracy classes and natural/reflector conditions ↗
No table row establishes an approved mechanical, electrical or protocol replacement. Send the original manual and acceptance criteria.
Compare the complete installation cost.
Compare two USD acquisition scopes, identify missing costs and take the worksheet to the engineering enquiry.
Open the price and scope worksheet ↗SELECTION REVIEW / LDS-LNG
Set the acceptance conditions with the configuration.
0.05–50 m natural target · up to 150 m reflector requests
±1 mm accuracy target, conditions to confirm
4–20 mA · RS485 · industrial network variants
These are selection envelopes. Maximum field, rate, resolution and interface functions require confirmation for the same ordered configuration.
Define the minimum and maximum distance, target size and reflectivity, ambient light, dust and motion. Reflector operation can have a model-specific minimum distance and saturation limits.
Request accuracy with its confidence level, measuring characteristic and update rate. A 0.1 mm output increment does not mean 0.1 mm accuracy; performance must be established for the ordered configuration.
Review 4–20 mA, RS485, SSI, CANopen, EtherCAT or PROFINET by variant. Hot-zone installations need a thermal assessment; process measurement is not a certified collision-prevention safety function.
Application focus: Stacker cranes · overhead cranes · industrial distance
Existing-family references: Dimetix D-Series DPE / DAE / DEN · SICK DT50 / DME / DL100 · Banner LT7. Send the full suffix, drawing and integration requirements for assessment.
HARDWARE / INSTALLATION REFERENCE
Plan the mounting feet, alignment and service access.
Review the actual optical-axis position and connector envelope against the bracket and target path.
Representative housing views. Confirm the exact model, dimensions and supply scope. Housing color does not identify laser wavelength.
LDS-LNG / MEASURING GEOMETRY
Keep the optical path clear across the measuring field.
Use the measurement concept to define the target position and available access. Request the selected head’s calibrated field and clearance drawing.
Review the working principle ↗
CHOOSE THE MEASURING PRINCIPLE
Small movements. Long distances.
Different optical tools.
| Decision | Laser triangulation | Phase-shift distance |
|---|---|---|
| Typical requirement | Short stand-off; micron-level displacement | Plant-scale travel; millimeter-level distance |
| How it measures | Target spot position on a CMOS detector | Phase delay of modulated returning light |
| Choose for | Thickness, runout, height, gap | Stacker cranes, long travel, remote positioning |
| Family | LDS-TRI / LDS-PRO; LDS-2D for profiles | LDS-LNG; range depends on target |
| Verify | Surface, angle, linearity, measuring rate | Reflectivity, ambient light, update rate, confidence level |
Resolution, repeatability and absolute accuracy describe different properties. Request the selected configuration’s measurement conditions.
LDS-LNG / ENGINEERING HANDOFF
Request the files your design review needs.
Ask for the proposed model’s current revision. File availability, supported functions and calibration scope are confirmed during configuration review.
Dimensioned drawing / 3D STEP
Add this document request ↗REQUEST / clearanceOptical clearance & mounting drawing
Add this document request ↗REQUEST / pinoutModel-specific M12 pin assignment
Add this document request ↗REQUEST / modbusAnalog scaling / RS485 register map
Add this document request ↗REQUEST / networkFieldbus description file / SDK
Add this document request ↗REQUEST / calibrationCalibration scope & report sample
Add this document request ↗REQUEST / safetyLaser safety & environmental documentation
Add this document request ↗M12 pin count is only the first check.
Housing dimensions, optical-axis height, mounting holes, connector clearance and cable bend space.
Connector coding, supply and ground, analog reference, output polarity, load and shield termination. Request the drawing for both complete part numbers.
Scaling, register or process-data map, units, invalid-data flags, trigger behavior, update period and the correct IODD / ESI / GSDML / EDS file where supported.
FROM COMPONENT TO MEASUREMENT
Plan the application around the measurement.
Compare measurement applications ↗LDS-LNG / BEFORE THE DRAWING REVIEW
Resolve the questions that change the configuration.
Is the reflector range also available on a natural target?
Not necessarily. Natural and reflective targets have separate range conditions. A reflector may also have a minimum usable distance or saturation limit.
Does a 0.1 mm output increment imply 0.1 mm accuracy?
No. Output resolution does not establish absolute accuracy. Ask for measuring characteristic, confidence level, update rate and target conditions for the selected model.
Can this be used as a safety collision-prevention sensor?
A process-distance configuration is not a certified safety function. Any protective use requires its own qualified system and safety assessment.
LDS-LNG / CONFIGURATION & DOCUMENT REQUEST