914660330020
2017-11-24·HB00·III·en·00
Safety Notes
5
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Frequency Transmitter
Field Circuit Ex i
Series 9146
2.3
Symbols on the Device
3
Safety Notes
3.1
Storage of the Manual
• Read the manual carefully.
• Store the manual at the mounting location of the device.
• Observe applicable documents and operating instructions of the devices to be
connected.
3.2
Personnel Qualification
Qualified specialist personnel are required to perform the tasks described in this manual.
This primarily applies to work in the following areas:
• Project engineering
• Mounting/dismounting the device
• (Electrical) installation
• Commissioning
• Maintenance, repair, cleaning
Specialists who perform these tasks must have a level of knowledge that meets
applicable national standards and regulations.
Additional knowledge is required for tasks in hazardous areas! R. STAHL recommends
having a level of knowledge equal to that described in the following standards:
• IEC/EN 60079-14 (Electrical installations design, selection and construction)
• IEC/EN 60079-17 (Inspection and maintenance of electrical installations)
• IEC/EN 60079-19 (Equipment repair, overhaul and reclamation)
Symbol
Meaning
05594E00
CE marking in accordance with the current applicable directive.
02198E00
Electrical circuit certified for hazardous areas according to the marking.
15649E00
Input
15648E00
Output
11048E00
Safety instructions that must always be observed: For devices with this
symbol, the corresponding data and/or the safety-relevant instructions
contained in this manual must be observed!
