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Wiring
Power
WARNINGS:
• Installation shall only be performed by qualified personnel and in
accordance with local governing regulations.
• All HART versions of SITRANS LG200 transmitter operate at voltages of
11 to 36 V DC at the device terminals. Higher voltage will damage the
transmitter.
Notes:
• Use shielded twisted pair cable: 0.5 to 1 mm² (AWG 22 to 18).
Connecting SITRANS LG200
WARNING: Check the nameplate on your instrument, to verify the
approval rating.
Note:
Use shielded twisted pair cable: 0.5 to 1 mm² (AWG 22 to 18).
Within the transmitter enclosure, connections are made to the terminal blocks and the
ground connectors. The wiring instructions for the LG200 transmitter depend on the
application:
•
General Purpose or Non-incendive (Class I, Div. 2)
•
Intrinsically Safe
•
Explosion Proof
WARNING: Explosion hazard. Do not disconnect equipment unless
power has been switched off or the area is known to be non-
hazardous.
7ML19985KA02
SITRANS LG200 – INSTRUCTION MANUAL
earth terminal
Page 35
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