
The LDM43 is an opto-electronic sensor for linear displacement measurement.
Thanks to its PROFIBUS DP and SSI interfaces this product can easily be integrated into your processes.
Its robust and compact construction, low power consumption and its measurement range setup make that sensor a very easily integrated device into your system.
Applications
- Distance measurement
- Positioning
- Level control
- Mobile positioning (camera for example)
- Positioning of stacker crane and gantry crane
- Staff safety and behaviour study (top athletes for example)
- Redundant with others sensors principles
Datasheet
Technical characteristics
Measuring range
1
0.1 m ... 30 m on natural surfaces ; up to maximum 150 m on target board
Measuring accuracy
2
± 3 mm (+15°C … +30°C) ; ± 5 mm (-10°C … +50°C)
Measured value
resolution
0.1 mm
Reproducibility < 0.5 mm
Time to measure 0.16 s ... 6 s
Laser classification Laser class 2, < 1 mW according to IEC 825-1 / EN 60825
Wavelength 650 nm (red)
Divergence
measurement beam
0.6 mrad
Connector 1 x 12 pins (Binder serie 723) M18
Interfaces and data
transfer rates
RS232 or RS422
2,4 / 4,8 / 9,6 / 19,2 / 38,4 kBaud, 8N1, no parity, ASCII Protocol, Configuring measurement parameters (eg.
scaling, measurement time), Configuring the analog output or digital signal ; input trigger, offset and alarm.
Internal temperature
Operating modes Continuous measurement, extern trigger
Digital switching
output:
HIGH = UV – 2 V, LOW < 2 V, rated for loads up to 0.5 A, switching threshold and hysteresis selectable, can be
inverted
Analog output 4 mA ... 20 mA, distance range limits can be set, behavior on error report can be preselected
Load resistance: 500Ω
Trigger input Adjustable trigger and delay, max trigger pulse : 24V
Supply voltage (UV) 10 ... 30 V DC
Maximum power
consumption
3.2W - at 24 V DC
Operating
temperature
-10 °C ... +50 °C The laser power switches off if temperature exceeds a predefined threshold
Storage temperature -20 °C ... +70 °C
Dimensions (L x W x H) 212 mm x 96 mm x 50 mm
Internal protection
class
IP 65
EMC EM 61000-6-2, EN 55011