Siemens SITRANS L 260 Schnellstartanleitung Seite 8

Connecting SITRANS LR260
WARNINGS:
• Check the device nameplate and process device tag, to verify the approval rating.
• Use appropriate conduit seals to maintain IP or NEMA rating.
• Read
Note:
• For detailed wiring instructions refer to the full Operating Instructions.
• Use twisted pair cable: AWG 22 to 14 (0.34 mm² to 2.5 mm²).
• Separate cables and conduits may be required to conform to standard instrumentation
wiring practices, or electrical codes.
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Notes:
• PROFIBUS PA must be terminated at both extreme ends of the cable for it to work
properly.
• Please refer to the
available from www.profibus.com, for information on installing PROFIBUS devices.
1.
If cable is routed through conduit, use only approved suitable-size hubs for waterproof applications.
Page EN-6
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Wiring setup for hazardous area installations
2 mm lid-lock
set screw.
Use a 2 mm Allen key to loosen the lid-lock set screw then using a screwdriver for
leverage if necessary, unscrew the cover.
Strip the cable jacket for approximately 70 mm (2.75") from the end of the cable, and
thread the wires through the gland
Connect the wires to the terminal as shown (SITRANS LR260 is not polarity sensitive)
Ground the device according to local regulations.
Tighten the gland to form a good seal.
Close the lid and secure the locking ring before programming and calibration..
PROFIBUS PA User and Installation Guidelines
SITRANS LR260 (PROFIBUS PA) – QUICK START MANUAL
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on page 7.
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cable shield
(if used)
(order number 2.092),
A5E32114443