Endress+Hauser Proline 300, Краткое руководство по эксплуатации

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Proline 300 Modbus RS485 Product description
Hauser 9
2.5 Product safety
This measuring device is designed in accordance with good engineering practice to meet state-
of-the-art safety requirements, has been tested, and left the factory in a condition in which it
is safe to operate.
It meets general safety standards and legal requirements. It also complies with the EU
directives listed in the device-specific EU Declaration of Conformity. Hauser confirms
this by affixing the CE mark to the device.
2.6 IT security
Our warranty is valid only if the device is installed and used as described in the Operating
Instructions. The device is equipped with security mechanisms to protect it against any
inadvertent changes to the settings.
IT security measures, which provide additional protection for the device and associated data
transfer, must be implemented by the operators themselves in line with their security
standards.
2.7 Device-specific IT security
The device offers a range of specific functions to support protective measures on the operator's
side. These functions can be configured by the user and guarantee greater in-operation safety
if used correctly.
For detailed information on device-specific IT security, see the Operating Instructions for
the device.
2.7.1 Access via service interface (CDI-RJ45)
The device can be connected to a network via the service interface (CDI-RJ45). Device-specific
functions guarantee the secure operation of the device in a network.
The use of relevant industrial standards and guidelines that have been defined by national
and international safety committees, such as IEC/ISA62443 or the IEEE, is recommended.
This includes organizational security measures such as the assignment of access authorization
as well as technical measures such as network segmentation.
Transmitters with an Ex de approval may not be connected via the service interface (CDI-
RJ45)!
Order code for "Approval", options (Ex de): BB, C2, GB, MB, NB
3 Product description
The device consists of a Proline 300 transmitter and a Proline t-mass
thermal mass flowmeter sensor.
The device is available as a compact version:
The transmitter and sensor form a mechanical unit.