Endress+Hauser RLN42, Operating Instructions Manual, Page: 26 / 32

Technical data RLN42
26 Hauser
Functional safety A SIL version of the device is optionally available. It can be used in safety equipment in
accordance with IEC 61508 up to SIL 2.
Please refer to Safety Manual FY01035K for the use of the device in safety
instrumented systems according to IEC 61508.
Protection against modifications:
As it is not possible to disengage the operating elements (keys and DIP switches), a
lockable control cabinet is required for use in SIL applications. The cabinet must be
locked by key. A normal electrical cabinet key does not suffice for this purpose.
12.13 Supplementary documentation
The following types of documentation are available in the Download Area of the Endress
+Hauser website ( www.endress.com/downloads ):
For an overview of the scope of the associated Technical Documentation, refer to the
following:
• W@M Device Viewer ( www.endress.com/deviceviewer ): Enter the serial number
from nameplate
• Hauser Operations App : Enter the serial number from the nameplate or
scan the 2D matrix code (QR code) on the nameplate
Brief Operating Instructions
(KA)
Guide that takes you quickly to the 1st measured value
The Brief Operating Instructions contain all the essential information from incoming
acceptance to initial commissioning.
Operating Instructions (BA) Your reference guide
These Operating Instructions contain all the information that is required in various phases
of the life cycle of the device: from product identification, incoming acceptance and
storage, to mounting, connection, operation and commissioning through to
troubleshooting, maintenance and disposal.
Safety Instructions (XA) Depending on the approval, the following Safety Instructions (XA) are supplied with the
device. They are an integral part of the Operating Instructions.
The nameplate indicates the Safety Instructions (XA) that are relevant to the device.
Supplementary device-
dependent documentation
Additional documents are supplied depending on the device version ordered: Always
comply strictly with the instructions in the supplementary documentation. The
supplementary documentation is an integral part of the device documentation.