| 是否进口：否 | 产地：德国 | 类型：激光测距仪 |
| 品牌：ASTECH | 型号：LDM42PN | 测量范围：0.1-150m |
| 精确度：1mm | 工作电压：24V | 重量：186g |
带PROFINET接口激光传感器 LDM42PN 激光测距传感器定义
The LDM41PN is an optoelectronic distance measuring device for industrial applications with integrated Profinet interface.
It works contact-free on the principle of comparative phase measurement (amplitude modulation) and facilitates precisely accurate measurement of distances.
Both, the LDM41PN and the LDM42PN 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 LDM42PN has been further developed for fast distance measurements on white surfaces.
Through the integrated Profinet interface it is possible to read in data of several devices into a control easily.
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
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
Direct connection to Profinet
Controlled by Profinet control byte
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
| Measuring range1 | 0.2 m ... 30 m on almost all natural surfaces, over 100 m achievable depending on the degree of reflection of surfaces |
| Measuring uncertainty2 | ±2 mm under defined measuring conditions3 ±3 mm (+15°C ... +30°C) ±5 mm (-10 °C ... +50 °C) |
| Resolution | 0.1 mm, freely scalable |
| Reproducibility4 | 0.5 mm |
| Measuring time | 0.24 s ... 6 s adjustable or automatically in mode DT |
| Laser class | Laser class 2 acc. to DIN EN 60825-1:2001-11 |
| Laser divergence5 | 0.6 mrad |
| Operating temperature | -10 °C ... +50 °C |
| Storage temperature | -40 °C ... +70 °C |
| Supply voltage | 10 V ... 30 V direct currents |
| Power consumption | Ca. 4 W |
| Serial interface6 | RS232 or optional RS422, max. Baud rate 38400, ASCII, setting of measuring functions, scaling, measuring time via commands, display of measured values, internal temperature of the device and error code |
| Fieldbus6 | Profinet |
| Switching output | Programmable switching threshold and hysteresis, "high side" switch, maximum load 0.5 A |
| Housing material | Aluminum anodized |
| Size (LxBxH) | 187 mm x 96 mm x 50 mm |
| Weight | 850 g |
| Protection class | IP 65 |
| Shock resistance | 10 g / 6 ms (DIN ISO 9022-3-31-01-1) |
| MTBF | 30,000 hours at 25 °C |
| Mounting | 4 drill holes for M6 screws, 100 mm x 85 mm |
| Bemerkungen zu den technischen Daten: |
| 1 | Dependent on target reflectance, influence of extraneous light and atmospheric conditions |
| 2 | Statistical spread of 95 % |
| 3 | Measurement on planar, vertical white surface at standstill or in continuous movement, + 15 °C to +30 °C |
| 4 | Dependent on target reflectance, influence of extraneous light and atmospheric conditions |
| 5 | At a distance of 10 m the beam diameter is 6 mm, at 100 m it is 6 cm |
| 6 | Please specify option RS422 when placing the order |
