IM-P706-05 CTLS Issue 1
2
SP7-10, SP7-11 and SP7-12 Digital positioner
Safe operation of these products can only be guaranteed if they are properly installed,
commissioned, used and maintained by qualified personnel (see SP7-10, SP7-11 and SP7-12
Installation manual IM-P706-02) in compliance with the operating instructions. General installation
and safety instructions for pipeline and plant construction, as well as the proper use of tools
and safety equipment must also be complied with.
Throughout the document SP7-1* is written where the information is relevant to all versions; the
SP7-10, SP7-11 and SP7-12. Where the information is specific it will be referenced as the version
appropriate
Explosion proof warning
Please ensure the unit is being used and installed in conformity with local, regional, and national
explosion proof regulations.
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Refer to “Approvals”
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The "Local communication interface (LCI)" of the SP7-1* may only be used outside of the
explosion hazardous area with Um ≤ 30 V DC.
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The positioner type SP7-1* may only be operated as a source of auxiliary energy with gases
of the group IIA and the temperature class T1 in outdoor applications or inside of buildings
with sufficient ventilation.
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The fed gas must be free of air and oxygen insofar as no explosive atmosphere can occur.
The exhaust gas must always let outwards.
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The equipment may only be used as a II 2 D type device in areas where the level of mechanical
hazard is ‘low’.
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Cable entries that meet the requirements of EN 61241-11 for Category II 2 D as well as the
ambient temperature range must be used.
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Prevent electrostatic charging due to propagating brush discharge when the equipment is
used for applications involving combustible dust.
1. Safety information
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