Stahl ISpac 9162, Руководство по эксплуатации

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English Operating instructions
Transmitter supply unit with limit values type 9162
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1 Safety instructions
The most important safety instructions are summarised in this chapter. It is intended to
supplement the relevant regulations which must be studied by the personnel responsible.
When working in hazardous areas, the safety of personnel and plant depends on
complying with all relevant safety regulations. Assembly and maintenance staff working on
installations therefore have a particular responsibility. The precondition for this is an
accurate knowledge of the applicable regulations and provisions.
When installing and operating the device, the following are to be observed:
•
Please note the national installation and assembly regulations.
•
For SIL applications please observe the safety manual.
•
The transmitter supply unit with limit values may be installed as Category 3 equipment
in the hazardous area Zone 2.
•
If the transmitter supply unit with limit values is installed as Category 3 equipment in
Zone 2, then it shall be installed in an enclosure which maintains an ingress protection
rating of IP54 and meets the enclosure requirements of EN 60079-15. The
configuration interface shall be connected to an Ex nL circuit or it can be connected
for maintenance in accordance to EN 60079-17, chapter 4.6.
•
In the case of operation in Zone 22, the transmitter power supply unit with limit values
must be fitted in an enclosure which maintains an ingress protection rating of IP54
and complies with the requirements of EN 61214-1.
•
National safety and accident prevention regulations
•
The generally recognised technical regulations
•
The safety guidelines in these operating instructions
•
Any damage can compromise and even neutralise the explosion protection.
Use the device in accordance with the regulations and for its intended purpose only (see
“Function”).
Incorrect or impermissible use or non-compliance with these instructions invalidates our
warranty provision.
No changes to the devices or components impairing their explosion protection are
permitted.
The device may only be fitted and used if it is in an undamaged, dry and clean state.
2 Conformity to standards
The information about the conformity to standards can be found in the manufacturer’s
declaration of conformity in the appendix of this document.
The current type examination certificate can be downloaded from the Internet
www.r-
stahl.com .