Installation Manual

Rosemount Tank Radar REX

308014EN, Edition 4

Chapter 2 Safety

May 2013

 

 

2.3.4Temperature Multiplexer Card (TMC)

Figure 2-4. Certification label for the Temperature Multiplexer Card (TMC).

The Temperature Multiplexer Card (TMC) is mounted within the flameproof enclosure. It is used for connecting up to 6 temperature sensors to the REX 3900 gauge.

The following information is provided as part of the label of the TMC:

•Name and address of the manufacturer (Rosemount Tank Radar AB)

•CE Conformity Marking:

•Year of construction

•Marking for explosion protection:

•[Ex ia] IIC (Ga) (-40 °C ≤ Ta ≤ +85 °C)

•Baseefa(2001) ATEX EC-Type Examination number: Baseefa03ATEX0050U

Schedule of Limitations

•The Temperature Multiplexer Card must be housed within an enclosure which provides a degree of protection of at least IP20.

•The 0V connections must be interconnected and connected to an I.S. earth point in accordance with EN60079-14 12.2.4., when the component is installed within an assembly.

•The arrangements for the connections to non-hazardous area and hazardous area external circuits must comply with the require- ments of Clause 6.3 of EN 50020:2002.

Note!

For electrical (I.S.) parameters refer to the appended EC-Type

 

Examination Certificate Baseefa03ATEX0050U.

 

 

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Emerson 308014EN, Edition 4 installation manual Certification label for the Temperature Multiplexer Card TMC
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308014EN, Edition 4 specifications

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