Siemens SITRANS LR200 Kurzanleitung Seite 8

Flanged Version
WARNING: The user is responsible for the selection of bolting and gasket materials
which will fall within the limits of the flange and its intended use, and which are
suitable for the service conditions.
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 LR200
WARNINGS:
• Check the device nameplate and process device tag, to verify the approval rating.
• Use appropriate conduit seals to maintain IP or NEMA rating.
Instructions specific to hazardous area installations
• Read
Notes:
• For detailed wiring instructions, please refer to the full Instruction Manual.
• 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)
1) Use a 2 mm Allen key to loosen the lid-lock set screw
then unscrew the cover.
2) Strip the cable jacket for approximately 70 mm (2.75") from the end of the cable, and
thread the wires through the cable gland.
3) Connect the wires to the terminal as shown. (SITRANS LR200 is not polarity sensitive.)
4) Ground the device according to local regulations.
5) Tighten the cable gland to form a good seal.
6) Close the lid and secure the locking ring before programming and device configuration.
Do not rotate the device after it has been configured, as this may cause an error.
1)
The device shield connection is internally connected to the external ground lug.
7ML19985XD81 SITRANS LR200 (PROFIBUS PA) – QUICK START MANUAL
PROFIBUS PA User and Installation Guidelines
2 mm lid-lock set screw
on page 20.
(order number 2.092),
device shield
connection
cable shield
Page EN-7
1)