Siemens sitrans PROBE LU User Manual

7ML19985JB02 SITRANS Probe LU (PROFIBUS PA) – INSTRUCTION MANUAL Page 1
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Probe LU (PROFIBUS PA)
Safety Notes
Special attention must be paid to warnings and notes highlighted from the rest of the text
by grey boxes.
1
Safety marking symbols
WARNING: relates to a caution symbol on the product, and means
that failure to observe the necessary precautions can result in death,
serious injury, and/or considerable material damage.
WARNING
1
: means that failure to observe the necessary
precautions can result in death, serious injury, and/or considerable
material damage.
Note:
means important information about the product or that part of the operating
manual.
1.
This warning symbol is used when there is no corresponding caution symbol on the
product.
In manual: On product: Description
(Label on product: yellow background.) WARNING: refer
to accompanying documents (manual) for details.
WARNING: Changes or modifications not expressly approved by the
manufacturer could void the user’s authority to operate the
equipment.
NOTE:
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference
to radio communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more of the
following measures:
• Reorient or relocate the receiving transducer.
• Increase the separation between the equipment and receiver.
• Connect the equipment to an outlet on a different circuit from the one to which the
receiver is connected.
• Consult an experienced radio/TV technician for help.

Siemens sitrans PROBE LU Specifications

General

Measuring Principle	Ultrasonic
Communication	HART
Output	4 to 20 mA
Power Supply	12 to 30 V DC
Process Temperature	-40 to 80 °C
Enclosure Rating	IP68
Material	PVDF
Ambient Temperature	-40 to 70 °C
Measurement Range	0.25 to 12 m (0.8 to 39 ft)