Wiring: Connecting Cls200/300 Digital To A Profibus Pa Network; Electrical Connection - Siemens Pointek CLS200 Digital Operating Instructions Manual

Wiring: connecting CLS200/300 Digital
to a PROFIBUS PA network

Electrical Connection

WARNING:
• Observe the specifications of the examination certificate valid in your
country.
• Observe the laws and regulations valid in your country for electrical
installations in potentially explosive atmospheres.
Appendix E: Hazardous Area Installation
• Refer to
applicable.
• Ensure that the available power supply complies with the power supply
specified on the product nameplate and specified in the examination
certificate valid in your country.
• Shipping plugs in the cable inlets must be replaced by suitable screw-
type glands or dummy plugs, which are appropriately certified for
transmitters with explosion-proof protection.
• The lid must not be opened in wet locations while the unit is powered.
(A wet location is a location where water or another conductive fluid
may be present and is likely to increase the risk of electric shock.)
Notes:
• Lay PROFIBUS PA cable separately from power cable with voltages greater than
60 V.
• Avoid locating Pointek CLS200/300 Digital near large electrical equipment wherever
possible.
• Connect the cable shield to earth (for example, to the housing by means of a
metallic screwed gland).
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