Expansion Card Connections; Connect The Relays (Optional) - Hach SC1500 Manual Del Usuario

Figure 7 Connect conduit or a power cord
1 Ferrite core
2 Protective earth ground terminal
Terminal Description
L
N
Protective earth ground

3.2.4 Expansion card connections

3.2.4.1 Connect the relays (optional)

Electrocution hazard. Always remove power to the instrument before making electrical
connections.
Table 3 Wiring information—AC power
Hot (L1)
Neutral (N)
3 AC power terminal
4 Conduit hub (or strain relief fitting for power
cord)
Color—North America
Black
White
Green
D A N G E R
Color—EU
Brown
Blue
Green with yellow stripe
English 15