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Table 5 PELV power supply input terminals
Terminal
Function
Power supply ground
VS+
Positive supply voltage
VS-
Negative supply voltage
Power supply terminals and lead-through − AC
(mains) power option
WARNING!
must adhere to local and state legislation and regulations.
WARNING!
only to a grounded (earthed) power supply (class I equipment).
WARNING!
connection to the power supply. A readily accessible disconnect device must
be incorporated in the fixed wiring.
WARNING!
CAUTION!
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!
the transmitter is used in an unspecified manner, the protection provided by the
equipment may be impaired.
CAUTION!
rated cords.
12
Only licensed experts may install electrical components. They
Transmitters powered with AC (mains) power must be connected
Only licensed experts may connect the AC (mains) power
Make sure that you prepare and connect only de-energized wires.
Do not modify the unit or use it in ways not described in the
Do not use the transmitter in a manner not specified by Vaisala. If
Do not replace detachable mains supply cords by inadequately
Notes
15 ... 35 V DC or 24 V AC ±20 %
M212290EN-D
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