Rechner Sensors N-132, Инструкция по регулировке

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Safety Notes
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201202 / 9170613310
2018-11-20·BA00·III·en·09
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Isolating Switching Amplifier
N-132
3.3 Safe Use
Before installation
• Read and observe the safety notes in these operating instructions!
• Ensure that the contents of these operating instructions are fully understood by the
personnel in charge.
• Use the device in accordance with its intended and approved purpose only.
• Always consult RECHNER Industrie-Elektronik GmbH if using the device under
operating conditions which are not covered by the technical data.
• Make sure that the device is not damaged.
• We cannot be held liable for damage to the device caused by incorrect or unauthorised
use or non-compliance with these operating instructions.
For mounting and installation
• Have mounting and installation performed only by qualified and authorised persons
(see chapter "Qualification of the personnel").
• The device is only to be installed in areas for which it is suited based on its marking.
• During installation and operation, observe the information (characteristic values and
rated operating conditions) on the rating, data and information plates located on the
device.
• Before installation, make sure that the device is not damaged.
• Install the device outside of hazardous areas. The N-132/2-E-10 device is certified for
operation in hazardous areas of Zone 2.
• When used in Zone 2, the 132/2-E-10 device must be installed into an enclosure that
complies with the requirements of IEC/EN 60079-15.
• When used in Zone 22, the 132/2-E-10 device must be installed into an enclosure that
complies with the requirements of IEC/EN 60079-31.
• Electrical circuits with the "Ex i" type of protection can no longer be operated as circuits
with this protection type after being operated with circuits with other types of protection.
• When used in Zones 2 and 22, the intrinsically safe devices of Zones 1, 0, 21 and 20
can be connected to the intrinsically safe signal circuits.
• Only connect the device to equipment which does not carry voltages higher than
253 V AC (50 Hz).
Commissioning, maintenance, repair
• Only have commissioning and repairs performed by qualified and authorised persons
(see chapter "Personnel qualification").
• Before commissioning, make sure that the device is not damaged.
• Perform only maintenance work described in these operating instructions.