Functional Safety Sil (Optional); It Security; Device-Specific It Security; Product Description - Endress+Hauser Liquiphant FTL64 Operating Instructions Manual

Vibronic hart point level switch for liquids in high-temperature applications

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Liquiphant FTL64 HART

Endress+Hauser

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

We only provide a warranty if the device is installed and used as described in the

Operating Instructions. The device has safety mechanisms integrated to prevent users

from inadvertently changing settings.

Provide additional protection for the device and data transfer to/from the device

‣

IT security measures defined in the plant owner/operator' s own security policy must be

implemented by plant owners/operators themselves.

2.8

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 (applies for operation via display, Bluetooth or FieldCare, DeviceCare, AMS,

PDM)

• Point level switch for all liquids, for minimum or maximum detection in tanks, vessels

and pipes

• Suitable for high-temperature applications up to 280 °C (536 °F)

Product description

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