Hach POLYMETRON 8544 Manuel D'utilisation page 11

Figure 6 Power cord or conduit connection
1 Contact insert.
2 Hot or phase (L) terminal
Terminal Description
L Hot or phase
N Neutral
G Protective earth ground
Connect the chemical system
Connect the instrument to power with conduit or a power cord. Refer to
Make connections at the same terminals, regardless of the type of wire used. Put each wire into the
applicable terminal until the insulation is flush against the connector with no bare wire seen. Pull
lightly after insertion to make sure that there is a tight connection.
1. Complete the steps shown in
2. Connect the live (L), neutral (N), and ground (G) wires to the electrovalve connector as shown in
Figure 6 on page 11 and
3. Close the device door.
3 Protective earth ground (G)
terminal
4 Neutral (N) terminal
Table 4 Wiring information—AC power
Color–North America
Black
White
Green
Figure 7.
Table 4 on page 11.
5 Seal
6 Union nut
Color–EU
Brown
Blue
Yellow with green stripe
Wiring for power on page 9.
English 11