Hach Polymetron 9610sc SiO2 Installation Manual page 14

W A R N I N G
Electrical shock and fire hazards. Make sure that the supplied cord and non-
locking plug meet the applicable country code requirements.
W A R N I N G
Electrocution hazard. Make sure that the protective earth conductor has
a low impedance connection of less than 0.1 ohm. The connected wire
conductor must have the same current rating as the AC mains line
conductor.
N O T I C E
The instrument is used for a single phase connection only.
Cord installation: The manufacturer recommends to use the optional
cord and sealing gland. Refer to the maintenance manual for the
replacement parts list. For a customer-supplied cord, three 18-gauge
conductors are required and the cord must be shorter than 3 meters
(10 feet). Use a sealing type strain relief to keep the environmental rating
of the instrument. Refer to Specifications
to the instrument, refer to Table 3
14 English
on page 3. To connect power
or Table 4 and Figure 13.
Table 3 AC wiring information (AC models only)
Terminal Description
1 Protective Earth (PE)
Ground
2 Neutral (N)
3 Hot (L1)
Table 4 DC wiring information (DC models only)
Terminal Description
1
Protective Earth (PE)
Ground
2 24 VDC return (–)
3 24 VDC (+)
Color—North Color—EU
America
Green Green with
yellow stripe
White Blue
Black Brown
Color—North Color—EU
America
Green
Green with
yellow stripe
Black Black
Red Red