Product Safety; Functional Safety Sil (Optional); Security; Device-Specific It Security - Endress+Hauser Cerabar PMP51B Operating Instructions Manual

Basic safety instructions
10
Hazardous area
To eliminate the risk of danger to persons or the facility when the device is used in the
approval-related area (e.g. explosion protection, pressure equipment safety):
‣
Check the nameplate to verify if the device ordered can be put to its intended use in the
approval-related area.
‣
Observe the specifications in the separate supplementary documentation that is an
integral part of these Instructions.
2.5

Product safety

This 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 EC
directives listed in the device-specific EC Declaration of Conformity. Endress+Hauser
confirms this by affixing the CE mark to the device.
2.6

Functional Safety SIL (optional)

The Functional Safety Manual must be strictly observed for devices that are used in
functional safety applications.
2.7 IT security
Endress+Hauser can only provide a warranty 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 device settings. IT security measures in
line with operators' security standards and designed to provide additional protection for
the device and device data transfer must be implemented by the operators themselves.
2.8

Device-specific IT security

The device offers specific functions to support protective measures by the operator. These
functions can be configured by the user and guarantee greater in-operation safety if used
correctly. An overview of the most important functions is provided in the following section:
• Write protection via hardware write protection switch
• Access code to change user role (applies to operation via Bluetooth, FieldCare,
DeviceCare and asset management tools (e.g. AMS, PDM)
Cerabar PMP51B HART
Endress+Hauser