Analog Output; Rs-232 Serial Interfaces; Rs-422 Serial Interface - Dimetix DLS-C 15 Technical Reference Manual

T R
ECHNICAL

6.5 Analog output

The analog output of the DLS-C(H)/FLS-C(H) is a current source (0..20mA or 4..20mA). It is capable of driving loads up to 500 Ω.
e
Dist
Accuracy
AccuracyAO

The stated errors include all possible errors as Temperature drift, linearity, surface color and measurement distance.
The best accuracy of ±1.5 mm for the DLS-C(H) 15 and ±1 mm for the FLS-C(H) 10 can only be
achieved by using the digital interfaces (RS-232, RS-422 or SSI)

6.6 RS-232 serial interfaces

The RS-232 interface is used for device configuration. It is made to connect the sensor to a PC to do the configuration either by terminal
program or by the UtilitySW (See 3.1 Connection for configuration on page 8).
If the Moving Target measurement characteristic is active, a measurement speed of 250Hz is only
possible if the baud rate is set to 115200. Lower baud rates reduce the measurement speed

6.7 RS-422 serial interface

The RS-422 interface is made for industrial communication and therefore long cables (twisted pair) are supported. This interface is thought
to use the DLS-C(H)/FLS-C(H) in controlled mode.
The RS-422 interface cannot be used simultaneous with the SSI interface.
If the Moving Target measurement characteristic is active, a measurement speed of 250Hz is only
possible if the baud rate is set to 115200. Lower baud rates reduce the measurement speed
Distance Laser Sensor
M
EFERENCE ANUAL
e
=Accuracy
Dist Device
Total error in mm
Device accuracy in mm
Gerät
Accuracy of the analog output in %
Example:
Device accuracy
Min. Distance
Max. Distance
Accuracy analog output FLS
Total error
( MaxDist
−MinDist )∗Accuracy
Conf Conf
+
100
MaxDist
MinDist
(10000−0)∗0.1
3mm+
100
AO
Configured max Distance in mm
Conf
Configured min Distance in mm
Conf
DLS-C(H) 30
±3 mm
0 mm
10'000 mm
±0.1%
=±13mm
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