Siemens SITRANS LR560 Manual De Inicio Rápido página 9

3) When the desired position is reached, re-tighten the locking ring using the C spanner, and
tighten set screws.
4) For the 3" Aimer flange, tapered split washers with pressure rated versions are provided
to keep nuts and bolts perpendicular to the flange surface.
Air Purge System
The purge airflow is designed to create a strong vortex of air that rapidly cleans the face of the
lens. See the full manual for details.
Wiring
Power
WARNINGS:
The DC input terminals shall be supplied from a source providing electrical
isolation between the input and output, in order to meet the applicable safety
requirements of IEC 61010-1.
All field wiring must have insulation suitable for rated voltages.
Connecting SITRANS LR560
WARNINGS:
• Check the device label to verify the approval rating.
• Use appropriate conduit seals to maintain IP or NEMA rating.
Instructions specific to hazardous area installations
• Read
Notes:
• 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.
1) Loosen locking screw.
2) Remove LR560 lid.
3) Remove optional display by gently turning the
display a quarter turn counter-clockwise until it is
free.
4) Strip the cable jacket for approximately 70 mm
(2.75") from the end of the cable, and thread the
wires through the gland
1)
If cable is routed through conduit, use only approved suitable-size hubs for waterproof applications.
7ML19985XF81
1)
.
SITRANS LR560 (HART) – QUICK START MANUAL
on page 17.
2)
1)
3) ¼ turn
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