Hach SP-510, Instrument Manual

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28
SECTION 2,
continued
2.8.2 Wiring the Instrument
Connect the unpowered wires to the instrument power terminal as follows:
1. Strip the outside insulation of each wire back ¼-inch.
2. Connect the three wires to the terminal using the information in the
following table.
3. Ensure the voltage setting is correct and supply power to the instrument.
Figure 10 Power Connections
2.8.3 Voltage Selection for Alternate Voltage Operation
Note: The voltage selector switch
must be set properly for the line
voltage to be used. Improper setting
can result in serious damage to the
instrument when power is applied.
See Figure 11.
The instrument is switched for 115-volt operation when it leaves the factory.
All that is necessary to convert the instrument for 230-volt operation is to slide the
AC line conversion switch (shown in Figure 11) to the 230V position.
Wire Color Code for: Protective Earth Ground Hot or
ý
1 Neutral or
ý
2
North America Green Black White
IEC Green with Yellow Tracer Brown Blue
A. B.