Safety Instructions For Electrical Equipment; In Hazardous Areas; Identification; Device Designation - Endress+Hauser Memobase Plus CYZ71D Operating Instructions Manual

Identification

2.7 Safety instructions for electrical equipment in hazardous areas
• The MemoLink must never be used in hazardous areas! The MemoLink is not designed as a
field device for installation in industrial environments.
• The MemoLink, which is approved in accordance with EU type-examination certificate BVS
12 ATEX 079 X, ensures that the "intrinsic safety" protection type of the Memosens measuring
cable and the Memosens sensor are not compromised during calibration and functional
testing.
The relevant EU Declaration of Conformity is an integral part of this document.
• The computer, USB cable, MemoLink, Memosens measuring cable and Memosens sensor
must be located outside the hazardous area during calibration and functional testing.
• Memosens cables with Memosens sensors may be connected to the Memosens interface of
the Memolink.
• The internal electronics of the Ex-approved Memosens/USB interface converter MemoLink
allow the connection of Ex-approved and non-Ex-approved passive Memosens measuring
cables with Memosens sensors. The connection of non-Ex-approved Memosens sensors does
not interfere with the intrinsic safety of Ex-approved Memosens sensors connected at a later
stage.
• MemoLink may only be connected to the USB interface of a commercially available computer.
3 Identification
3.1

Device designation

3.1.1 Nameplate MemoLink
Nameplates can be found:
• on the reverse side of the MemoLink
• on the packaging
The following information on your MemoLink can be found on the nameplate:
• Manufacturer ID
• Order code
• Serial number
• Firmware version
• Input and output characteristic quantities
• Environmental conditions
• Ex approval
• Safety and warning information
Compare the details on the nameplate with your order.
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Memobase Plus CYZ71D
Endress+Hauser