Do not modify the unit or use it in ways not described in the
documentation. Improper modification or use may lead to safety hazards,
equipment damage, failure to perform according to specification, decreased
equipment lifetime, or the warranty becoming void.
CAUTION!
Do not use the transmitter in a manner not specified by Vaisala. If
the transmitter is used in an unspecified manner, the protection provided by the
equipment may be impaired.
CAUTION!
Do not replace detachable mains supply cables by inadequately
rated cables.
CAUTION!
Power supply input wiring is required only
for transmitters powered with protective
extra-low voltage (PELV) or AC (mains)
power.
For the M20×1.5 cable gland ordered
together with the transmitter from Vaisala,
the cable diameter is 5.0 … 8.0 mm
(0.20 … 0.31 in). Tightening torque for the
cable gland is 8 Nm.
Table 6 AC power supply input terminals
Terminal Function Notes
Power supply ground
L Line 100 … 240 V AC 50/60 Hz
N Neutral
Chapter 3 – Installation
37
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