Siemens SITRANS LR200 Guia De Inicio Rapido página 10

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.
• Use twisted pair cable: AWG 22 to 14 (0.34 mm
• Separate cables and conduits may be required to conform to standard instrumentation
wiring practices, or electrical codes.
Use a 2 mm Allen key to loosen
the lid-lock set screw.
plug (IP 68)
optional cable gland
(or NPT cable entry
1) Strip the cable jacket for approximately 70 mm (2.75") from the end of the cable, and
thread the wires through the gland.
2) Connect the wires to the terminal as shown: the polarity is identified on the terminal
block.
3) Ground the device according to local regulations.
4) Tighten the gland to form a good seal.
5) 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)
May be shipped with the device.
2)
If cable is routed through conduit, use only approved suitable-size hubs for waterproof applications.
Page EN-8 SITRANS LR200 (HART) – QUICK START MANUAL
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to 2.5 mm
1) 2)
2)
)
1) 2)
on page 13.
2
).
cable shield
(if used)
A5E31993614