Electrical Installation - Hach APA 6000 Manual De Instrucciones

Figure 10 Wall mounting
12 English

Electrical installation

D A N G E R
Electrocution hazard. Always remove power to the instrument before
making electrical connections.
D A N G E R
Electrocution hazard. If this equipment is used outdoors or in
potentially wet locations, a Ground Fault Circuit Interrupt (GFCI/GFI)
device must be used for connecting the equipment to its main power
source.
D A N G E R
Electrocution hazard. Protective Earth Ground (PE) connection is
required.
Use shielded twisted-pair cable for all electrical connections except input
power. Use of non-shielded cable may result in radio frequency emission
or susceptibility levels higher than the allowed levels.
To prevent shock hazards from ground currents in inadequate ground
systems, connect the shield at only the analyzer end. Do not connect the
shield wire at both ends.
Open the module panel
Refer to the illustrated steps in Figure 11.