Siemens SITRANS LR560, Быстрый старт, Страница: 10 / 269

Page EN-8 SITRANS LR560 (FF) 7ML19985XR82
mmmmm
English
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
Connecting SITRANS LR560
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)
.
5) Connect the wires to the terminals as shown.
SITRANS LR560 FF is not polarity-sensitive.
6) Ground the instrument according to local
regulations.
7) Tighten the gland to form a good seal.
8) Replace optional display.
9) After programming and device configuration,
replace device lid and secure the locking screw.
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.
WARNINGS:
• Check the device label to verify the approval rating.
• Use appropriate conduit seals to maintain IP or NEMA rating.
• Read
Programming SITRANS LR560
on page 10 and
Instructions Specific to Hazard-
ous Area Installations
on page 21.
Note: for detailed wiring instructions refer to the full Instruction Manual.
1)
If cable is routed through conduit, use only approved suitable-size hubs for waterproof applications.
1)
2)
3) ¼ turn
cable gland
(or NPT cable
entry)
cable
shield
instrument
shield
connection