Endress+Hauser Cerabar M PMC51? Cerabar M PMP51, Руководство пользователя

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Cerabar M PMC51, PMP51, PMP55 XA02712P-A
Hauser 5
Other standards Among other things, the following standards shall be observed in their
current version for proper installation:
• IEC/EN 60079-14: "Explosive atmospheres - Part 14: Electrical
installations design, selection and erection"
• EN 1127-1: "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
PMC51,
PMP5x
– ************* + 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 structure to aid
identification (e.g. JA). The first digit (ID) stands for the feature group
and consists of a number or a letter (e.g. J = Test, Certificate). The
second digit constitutes the value that stands for the feature within the
group (e.g. A = 3.1 material (wetted parts), inspection certificate).
More detailed information about the device is provided in the following
tables. These tables describe the individual positions and IDs in the
extended order code which are relevant to hazardous locations.