Angewandte Sensortechnik LDM4xP Precise laser distance measurement for Profibus DP 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

Angewandte Sensortechnik Technical Data Measuring range 1) 0.2 m bis 30 m on almost all natural surfaces, up to 100 m achievable depending on the degree of reflection of surfaces ±2 mm under defined measuring conditions 3) ±3 mm (+15 °C to +30 °C) ±5 mm (-10 °C to +50 °C) 0.1 mm, freely scalable Measuring time 0.24 s to 6 s adjustable or automatically in mode DT 0.1 s in mode DW on white surface 20 ms in mode DX on white surface (only LDM 42P) Laser class Operating temperature Storage temperature Supply voltage Power consumption RS232 or optional RS422, Max. Baud rate 38400, ASCII, setting of...