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021821/08/21
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Page 17 of 102
3.3.6 Measuring Transducer Supply
The Data logger possesses various outputs for the supplying of connected measuring
transducers that are controlled dependently on the configuration.
Terminal
Signal
7
12V
8
GND
15
3.3V or 5V or 12V
18
GND
19
3,3V or 5V or 12V
22
GND
23
3,3V or 5V or 12V
26
GND
32
12V
33
GND
Table 3: Measuring transducer supply
For the permissible load on the supplies,
Note:
The configurable supply voltages are electronically protected against overloading (short
circuit) and overtemperature.
4 Operation
When the accumulator is connected, the Data logger automatically starts the so-called
bootloader (for the loading of new firmware) and re-initialises itself. The boot loader waits
10 seconds and then starts the current firmware automatically. After the first switching on,
the time and date on the display should be checked.
The colour graphic display (320 x 240 pixel, 24Bit RGB) possesses a resistive touch surface
via which the entire operation of the Data logger is performed.
All actions are carried out via touch events (pressing) on the symbols shows in the display.
The following table shows the available symbols (keys).
Bootloader V02.02
Wait time: 10s