Measurement range and resolution
Leuze electronic
GS 754B
23
TNT
35/7-2
4
V
7
Measurement range and resolution
The detection range of the GS 754B forked photoelectric sensor is max. 28.6mm
(2048 • 14μm).
The maximum measurement range is 25.3mm.
Measurement values of the serial and analog interfaces are linearized.
The sensor makes the measurement values available in the following resolutions, depending
on the output mode chosen:
Resolution:
7.1
Analog measurement value output (interface M12)
The analog current and voltage values are available only at the M12 interface. The data
formats which are output differ depending on the type and configuration used. In output
modes 1...5 and in output mode 7, the resolution/measurement resolution changes as
follows.
Table 7.1:
Data formats for analog interface M12
Output modes 1 … 5:
In output modes 1 … 5, the measurement values are scaled. These measurement values
are adapted to the standard 4 … 20mA (2 … 10V) interface via the internal microcontroller.
The resulting measurement field for output modes 1 … 5 is 25.3 mm (1807 * 14 μm).
Figure 7.1:
Linearity in output modes 1 … 5
Output modes 1 … 5
Output mode 7 (default)
Serial interface
0.1mm (ASCII)
0.014mm (binary)
Analog interface
0.1mm (current/voltage)
0.014mm (current/voltage)
Output modes 1 … 5
Output mode 7 (default)
Analog current
0.063 mA / 0.1mm
11.72μA / 14μm
Analog voltage
0.0316 V / 0.1mm
5.37mV / 14μm
20 mA
[10 V]
4 mA
[2 V]
25,3 mm
