Endress+Hauser Liquiphant M FTL50H - Electronic Insert FEL50 A (PROFIBUS PA); PROFIBUS PA Connection and Data Transfer; Digital Communication Functions

XA00182F-F Liquiphant M, Liquiphant S FTL50(H)/51(H)/51C, FTL70/71
18 Endress+Hauser
Associated documentation
This document is an integral part of the following Operating Instructions:
• KA00143F/00, KA00163F/00 (FTL50, FTL51)
• KA00144F/00, KA00164F/00 (FTL50H, FTL51H)
• KA00162F/00, KA00165F/00 (FTL51C)
• KA00172F/00, KA00173F/00 (FTL70, FTL71)
Supplementary
documentation
Explosion-protection brochure: CP00021Z/11
The Explosion-protection brochure is available:
• In the download area of the Endress+Hauser website:
www.endress.com -> Downloads -> Media Type: Documentation ->
Documentation Type: Brochures and catalogs -> Text Search: CP00021Z
• On the CD for devices with CD-based documentation
Manufacturer's certificates EC/EU Declaration of Conformity
→  3
Certificate number:
EG 01 007 X
List of applied standards: See EU Declaration of Conformity.
Manufacturer address
Endress+Hauser GmbH+Co. KG
Hauptstraße 1
79689 Maulburg, Germany
Address of the manufacturing plant: See nameplate.
Other standards
Among other things, the following standards shall be observed for proper installation:
• IEC/EN 60079-14 : 2012: "Explosive atmospheres - Part 14: Electrical installations design,
selection and erection"
• EN 1127-1 : 2011: "Explosive atmospheres - Explosion prevention and protection - Part 1:
Basic concepts and methodology"
Extended order code
The extended order code is indicated on the nameplate, which is affixed to the device in such a way
that it is clearly visible. Additional information about the nameplate is provided in the associated
Operating Instructions.
Structure of the extended order code
FTL5x(x), FTL7x
– ************* + A*B*C*D*E*F*G*..
(Device type) (Basic specifications) (Optional specifications)
* = Placeholder
At this position, an option (number or letter) selected from the specification is displayed
instead of the placeholders.
Basic specifications
The features that are absolutely essential for the device (mandatory features) are specified in the
basic specifications. The number of positions depends on the number of features available.
The selected option of a feature can consist of several positions.
Optional specifications
The optional specifications describe additional features for the device (optional features).
The number of positions depends on the number of features available. The features have a 2-digit