LDM 41/42 P0 pages

DATASHEET
LDM4xP

Angewandte Sensortechnik

LDM4xP
Precise laser distance measurement for Profibus DP

T

he LDM41P is an optoelectronic distance measuring device for industrial applications with integrated Profibus
DP interface.

It works contact-free on the principle of comparative
phase measurement (amplitude modulation) and facilitates
precisely accurate measurement of distances.
Both, the LDM41P and the LDM42P distinguish themselves
through high precision as well as high independence from
the surface of the measuring object. The red, well visible laser
beam allows for easy alignment. The LDM42P has been further
developed for fast distance measurements on white surfaces.
Through the integrated Profibus DP interface it is possible to read in data of several devices into a control easily.
Key Features
Millimeter precise measurement on various
surfaces
High range reflector-less distance
measurement
With additional reflectors on the target
object measurements over 100 m
Operation in extreme ambient
temperatures with high precision and range
High supply voltage range between 10 V
and 30 V DC with low power consumption
Safe operation through laser class 2
Easy adjustment through visible laser beam
Common flexible interface cable for supply
voltage, switching output and analog
output
Customized parameterization via PC
Display of measured values in meters, feet,
inches and others due to free scaling
Robust, compact housing, easy to install,
protection standard IP 65

ASTECH Angewandte Sensortechnik GmbH

Applications
Distance measurement and determination of position
Diameter measurement of rolls / coils
Fill level measurement
Position control
Monitoring of safety-relevant parts
Monitoring of lifting plants / lifting height measurement and
positioning of elevators
Monitoring and positioning of cranes and conveyor systems
Options and accessory
Grey filter for signal attenuation
Mounting bracket
Digital display for analog signals
Optional heating
Protective housing
Protective housing with water cooling
Protective tube with purge air connector
Protective window

+49 381 44073-0

info@astech.de

www.astech.de